View LT6200-5-15_8490044.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

1 62001ff lt6200/lt6200-5 lt6200-10/lt6201 typical a pplica t ion descrip t ion 165mhz, rail-to-rail input and output, 0.95nv/ hz low noise, op amp family the lt ? 6200/lt6201 are single and dual ultralow noise, rail-to-rail input and output unity gain stable op amps that feature 0.95nv/ hz noise voltage. these amplifiers combine very low noise with a 165mhz gain bandwidth, 50v/s slew rate and are optimized for low voltage signal conditioning systems. a shutdown pin reduces supply current during standby conditions and thermal shutdown protects the part from overload conditions. the lt6200-5/lt6200-10 are single amplifiers optimized for higher gain applications resulting in higher gain bandwidth and slew rate. the lt6200 family maintains its performance for supplies from 2.5v to 12.6v and are specified at 3v, 5v and 5v. for compact layouts the lt6200/lt6200-5/lt6200-10 are available in the 6-lead thinsot tm and the 8-pin so package. the dual lt6201 is available in an 8-pin so package with standard pinouts as well as a tiny, dual fine pitch leadless package (dfn). these amplifiers can be used as plug-in replacements for many high speed op amps to improve input/output range and noise performance. fea t ures a pplica t ions n low noise voltage: 0.95nv/ hz (100khz) n gain bandwidth product: l t6200/lt6201 165mhz a v = 1 l t6200-5 800mhz a v 5 l t6200-10 1.6ghz a v 10 n low distortion: C80db at 1mhz, r l = 100 n dual lt6201 in tiny dfn package n input common mode range includes both rails n output swings rail-to-rail n low offset voltage: 1mv max n wide supply range: 2.5v to 12.6v n output current: 60ma min n operating temperature range C 40c to 85c n power shutdown, thermal shutdown n so-8 and low profle (1mm) thinsot? packages transimpedance amplifers low noise signal processing active filters rail-to-rail buffer amplifers driving a/d converters ? + 5v i pd photo diode c f 10k 0.1f 10k 1k v out 2v +i pd ? r f philips bf862 r f lt6200 6200 ta01 distortion vs frequency single supply, 1.5nv/ hz, photodiode amplifier frequency (hz) 100k ?110 distortion (dbc) ?100 ?90 ?80 ?70 ?50 1m 10m 6200 g35 ?60 hd2, r l = 100 hd3, r l = 100 hd3, r l = 1k a v = 1 v o = 2v p-p v s = 2.5v hd2, r l = 1k l , lt, ltc, ltm, linear technology and the linear logo are registered trademarks and thinsot is a trademark of linear technology corporation. all other trademarks are the property of their respective owners.
lt6200/lt6200-5 lt6200-10/lt6201 2 62001ff a bsolu t e maxi m u m r a t ings p in c on f igura t ion lead free finish tape and reel part marking* package description specified temperature range lt6200cs6#pbf lt6200cs6#trpbf ltjz 6-lead plastic tsot-23 0c to 70c lt6200is6#pbf lt6200is6#trpbf ltjz 6-lead plastic tsot-23 C 40c to 85c lt6200cs6-5#pbf lt6200cs6-5#trpbf ltacb 6-lead plastic tsot-23 0c to 70c lt6200is6-5#pbf lt6200is6-5#trpbf ltacb 6-lead plastic tsot-23 C 40c to 85c lt6200cs6-10#pbf lt6200cs6-10#trpbf ltacc 6-lead plastic tsot-23 0c to 70c lt6200is6-10#pbf lt6200is6-10#trpbf ltacc 6-lead plastic tsot-23 C 40c to 85c lt6200cs8#pbf lt6200cs8#trpbf 6200 8-lead plastic so 0c to 70c lt6200is8#pbf lt6200is8#trpbf 6200i 8-lead plastic so C40c to 85c lt6200cs8-5#pbf lt6200cs8-5#trpbf 62005 8-lead plastic so 0c to 70c lt6200is8-5#pbf lt6200is8-5#trpbf 6200i5 8-lead plastic so C40c to 85c (note 1) total supply voltage (v + to v C ) .............................. 12.6v total supply v oltage (v + to v C ) (lt6201dd) ............... 7v input current (note 2) ......................................... 40ma output short-circuit duration (note 3) ............ indefnite pin current while exceeding supplies (note 12) .............................................................. 30ma operating temperature range (note 4)....C40c to 85c specifed temperature range (note 5) .... C 40c to 85c junction temperature ........................................... 150c junction t emperature (dd package) .................... 125c storage t emperature range ................... C 65c to 150c storage temperature range (dd package) ........................................ C 65c to 125c lead temperature (soldering, 10 sec) .................. 300c 6 v + 5 shdn 4 ?in out 1 top view s6 package 6-lead plastic tsot-23 v ? 2 +in 3 t jmax = 150c, ja = 160c/w (note 10) top view s8 package 8-lead plastic so 1 2 3 4 8 7 6 5 shdn ?in +in v ? nc v + out nc + ? t jmax = 150c, ja = 100c/w top view dd package 8-lead (3mm 3mm) plastic dfn 5 6 7 8 4 3 2 1out a ?in a +in a v ? v + out b ?in b +in b a b t jmax = 150c, ja = 160c/w (note 3) underside metal connected to v C top view s8 package 8-lead plastic so 1 2 3 4 8 7 6 5 out a ?in a +in a v ? v + out b ?in b +in b + ? + ? t jmax = 150c, ja = 100c/w o r d er i n f or m a t ion
3 62001ff lt6200/lt6200-5 lt6200-10/lt6201 lead free finish tape and reel part marking* package description specified temperature range lt6200cs8-10#pbf lt6200cs8-10#trpbf 620010 8-lead plastic so 0c to 70c lt6200is8-10#pbf lt6200is8-10#trpbf 200i10 8-lead plastic so C40c to 85c lt6201cdd#pbf lt6201cdd #trpbf ladg 8-lead (3mm 3mm) plastic dfn 0c to 70c lt6201cs8#pbf lt6201cs8 #trpbf 6201 8-lead plastic so 0c to 70c lt6201is8 #pbf lt6201is8 #trpbf 6201i 8-lead plastic so C40c to 85c consult ltc marketing for parts specified with wider operating temperature ranges. *the temperature grade is identified by a label on the shipping container. consult ltc marketing for information on non-standard lead based finish parts. for more information on lead free part marking, go to: http://www.linear.com/leadfree/ for more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ or d er in f or m a t ion e lec t rical c harac t eris t ics symbol parameter conditions min typ max units v os input offset voltage v s = 5v, v cm = half supply v s = 3v, v cm = half supply 0.1 0.9 1 2.5 mv mv v s = 5v, v cm = v + to v C v s = 3v, v cm = v + to v C 0.6 1.8 2 4 mv mv input offset voltage match (channel-to-channel) (note 11) v cm = half supply v cm = v C to v + 0.2 0.5 1.1 2.2 mv mv i b input bias current v cm = half supply v cm = v + v cm = v C C40 C50 C10 8 C23 18 a a a ?i b i b shift v cm = v C to v + 31 68 a i b match (channel-to-channel) (note 11) v cm = v C to v + 0.3 5 a i os input offset current v cm = half supply v cm = v + v cm = v C 0.1 0.02 0.4 4 4 5 a a a input noise voltage 0.1hz to 10hz 600 nv p-p e n input noise voltage density f = 100khz, v s = 5v f = 10khz, v s = 5v 1.1 1.5 2.4 nv/ hz nv/ hz i n input noise current density, balanced source unbalanced source f = 10khz, v s = 5v f = 10khz, v s = 5v 2.2 3.5 pa/ hz pa/ hz input resistance common mode differential mode 0.57 2.1 m k c in input capacitance common mode differential mode 3.1 4.2 pf pf a vol large-signal gain v s = 5v, v o = 0.5v to 4.5v, r l = 1k to v s /2 v s = 5v, v o = 1v to 4v, r l = 100 to v s /2 v s = 3v, v o = 0.5v to 2.5v, r l = 1k to v s /2 70 11 17 120 18 70 v/mv v/mv v/mv cmrr common mode rejection ratio v s = 5v, v cm = v C to v + v s = 5v, v cm = 1.5v to 3.5v v s = 3v, v cm = v C to v + 65 85 60 90 112 85 db db db cmrr match (channel-to-channel) (note 11) v s = 5v, v cm = 1.5v to 3.5v 80 105 db psrr power supply rejection ratio v s = 2.5v to 10v, lt6201dd v s = 2.5v to 7v 60 68 db psrr match (channel-to-channel) (note 11) v s = 2.5v to 10v, lt6201dd v s = 2.5v to 7v 65 100 db minimum supply voltage (note 6) 2.5 v t a = 25c, v s = 5v, 0v; v s = 3v, 0v; v cm = v out = half supply, v shdn = open, unless otherwise noted.
lt6200/lt6200-5 lt6200-10/lt6201 4 62001ff symbol parameter conditions min typ max units v os input offset voltage v s = 5v, v cm = half supply v s = 3v, v cm = half supply l l 0.2 1 1.2 2.7 mv mv v s = 5v, v cm = v + to v C v s = 3v, v cm = v + to v C l l 0.3 1.5 3 4 mv mv input offset voltage match (channel-to-channel) (note 11) v cm = half supply v cm = v C to v + l l 0.2 0.4 1.8 2.8 mv mv v os tc input offset voltage drift (note 8) v cm = half supply l 2.5 8 v/oc i b input bias current v cm = half supply v cm = v + v cm = v C l l l C40 C50 C10 8 C23 18 a a a i b match (channel-to-channel) (note 11) v cm = v C to v + l 0.5 6 a ?i b i b shift v cm = v C to v + l 31 68 a i os input offset current v cm = half supply v cm = v + v cm = v C l l l 0.1 0.02 0.4 4 4 5 a a a e lec t rical c harac t eris t ics t a = 25c, v s = 5v, 0v; v s = 3v, 0v; v cm = v out = half supply, v shdn = open, unless otherwise noted. symbol parameter conditions min typ max units v ol output voltage swing low (note 7) no load i sink = 5ma v s = 5v, i sink = 20ma v s = 3v, i sink = 20ma 9 50 150 160 50 100 290 300 mv mv mv mv v oh output voltage swing high (note 7) no load i source = 5ma v s = 5v, i source = 20ma v s = 3v, i source = 20ma 55 95 220 240 110 190 400 450 mv mv mv mv i sc short-circuit current v s = 5v v s = 3v 60 50 90 80 ma ma i s supply current per amplifier disabled supply current per amplifier v s = 5v v s = 3v v shdn = 0.3v 16.5 15 1.3 20 18 1.8 ma ma ma i shdn shdn pin current v shdn = 0.3v 200 280 a v l v shdn pin input voltage low 0.3 v v h v shdn pin input voltage high v + C0.5 v shutdown output leakage current v shdn = 0.3v 0.1 75 a t on turn-on time v shdn = 0.3v to 4.5v, r l = 100, v s = 5v 180 ns t off turn-off time v shdn = 4.5v to 0.3v, r l = 100, v s = 5v 180 ns gbw gain bandwidth product frequency = 1mhz, v s = 5v lt6200, lt6201 lt6200-5 lt6200-10 145 750 1450 mhz mhz mhz sr slew rate v s = 5v, a v = C1, r l = 1k, v o = 4v lt6200, lt6201 31 44 v/s v s = 5v, a v = C10, r l = 1k, v o = 4v lt6200-5 lt6200-10 210 340 v/s v/s fpbw full power bandwidth (note 9) v s = 5v, v out = 3v p-p (lt6200) 3.28 4.66 mhz t s settling time (lt6200, lt6201) 0.1%, v s = 5v, v step = 2v, a v = C1, r l = 1k 165 ns the denotes the specifications which apply over 0c < t a < 70c temperature range. v s = 5v, 0v; v s = 3v, 0v; v cm = v out = half supply, v shdn = open, unless otherwise noted.
5 62001ff lt6200/lt6200-5 lt6200-10/lt6201 e lec t rical c harac t eris t ics the denotes the specifications which apply over 0c < t a < 70c temperature range. v s = 5v, 0v; v s = 3v, 0v; v cm = v out = half supply, v shdn = open, unless otherwise noted. symbol parameter conditions min typ max units a vol large-signal gain v s = 5v, v o = 0.5v to 4.5v,r l = 1k to v s /2 v s = 5v, v o = 1.5v to 3.5v,r l = 100 to v s /2 v s = 3v, v o = 0.5v to 2.5v,r l = 1k to v s /2 l l l 46 7.5 13 80 13 22 v/mv v/mv v/mv cmrr common mode rejection ratio v s = 5v, v cm = v C to v + v s = 5v, v cm = 1.5v to 3.5v v s = 3v, v cm = v C to v + l l l 64 80 60 88 105 83 db db db cmrr match (channel-to-channel) (note 11) v s = 5v, v cm = 1.5v to 3.5v l 80 105 db psrr power supply rejection ratio v s = 3v to 10v, lt6201dd v s = 3v to 7v l 60 65 db psrr match (channel-to-channel) (note 11) v s = 3v to 10v, lt6201dd v s = 3v to 7v l 60 100 db minimum supply voltage (note 6) l 3 v v ol output voltage swing low (note 7) no load i sink = 5ma v s = 5v, i sink = 20ma v s = 3v, i sink = 20ma l l l l 12 55 170 170 60 110 310 310 mv mv mv mv v oh output voltage swing high (note 7) no load i source = 5ma v s = 5v, i source = 20ma v s = 3v, i source = 20ma l l l l 65 115 260 270 120 210 440 490 mv mv mv mv i sc short-circuit current v s = 5v v s = 3v l l 60 45 90 75 ma ma i s supply current per amplifier disabled supply current per amplifier v s = 5v v s = 3v v shdn = 0.3v l l l 20 19 1.35 23 22 1.8 ma ma ma i shdn shdn pin current v shdn = 0.3v l 215 295 a v l v shdn pin input voltage low l 0.3 v v h v shdn pin input voltage high l v + C0.5 v shutdown output leakage current v shdn = 0.3v l 0.1 75 a t on turn-on time v shdn = 0.3v to 4.5v, r l = 100, v s = 5v l 180 ns t off turn-off time v shdn = 4.5v to 0.3v, r l = 100, v s = 5v l 180 ns sr slew rate v s = 5v, a v = C1, r l = 1k, v o = 4v lt6200, lt6201 l 29 42 v/s v s = 5v, a v = C10, r l = 1k, v o = 4v lt6200-5 lt6200-10 l l 190 310 v/s v /s fpbw full power bandwidth (note 9) v s = 5v, v out = 3v p-p (lt6200) l 3.07 4.45 mhz the denotes the specifcations which apply over C40c < t a < 85c temperature range. excludes the lt6201 in the dd package (note 3). v s = 5v, 0v; v s = 3v, 0v; v cm = v out = half supply, v shdn = open, unless otherwise noted. (note 5) symbol parameter conditions min typ max units v os input offset voltage v s = 5v, v cm = half supply v s = 3v, v cm = half supply l l 0.2 1 1.5 2.8 mv mv v s = 5v, v cm = v + to v C v s = 3v, v cm = v + to v C l l 0.3 1.5 3.5 4.3 mv mv input offset voltage match (channel-to-channel) (note 11) v cm = half supply v cm = v C to v + l l 0.2 0.4 2 3 mv mv v os tc input offset voltage drift (note 8) v cm = half supply l 2.5 8 v/oc i b input bias current v cm = half supply v cm = v + v cm = v C l l l C40 C50 C10 8 C23 18 a a a
lt6200/lt6200-5 lt6200-10/lt6201 6 62001ff e lec t rical c harac t eris t ics the denotes the specifcations which apply over C40c < t a < 85c temperature range. excludes the lt6201 in the dd package (note 3). v s = 5v, 0v; v s = 3v, 0v; v cm = v out = half supply, v shdn = open, unless otherwise noted. (note 5) symbol parameter conditions min typ max units ?i b i b shift v cm = v C to v + l 31 68 a i b match (channel-to-channel) (note 11) v cm = v C to v + l 1 9 a i os input offset current v cm = half supply v cm = v + v cm = v C l l l 0.1 0.02 0.4 4 4 5 a a a a vol large-signal gain v s = 5v, v o = 0.5v to 4.5v, r l = 1k to v s /2 v s = 5v, v o = 1.5v to 3.5v, r l = 100 to v s /2 v s = 3v, v o = 0.5v to 2.5v,r l = 1k to v s /2 l l l 40 7.5 11 70 13 20 v/mv v/mv v/mv cmrr common mode rejection ratio v s = 5v, v cm = v C to v + v s = 5v, v cm = 1.5v to 3.5v v s = 3v, v cm = v C to v + l l l 60 80 60 80 100 80 db db db cmrr match (channel-to-channel) (note 11) v s = 5v, v cm = 1.5v to 3.5v l 75 105 db psrr power supply rejection ratio v s = 3v to 10v l 60 68 db psrr match (channel-to-channel) (note 11) v s = 3v to 10v l 60 100 db minimum supply voltage (note 6) l 3 v v ol output voltage swing low (note 7) no load i sink = 5ma v s = 5v, i sink = 20ma v s = 3v, i sink = 20ma l l l l 18 60 170 175 70 120 310 315 mv mv mv mv v oh output voltage swing high (note 7) no load i source = 5ma v s = 5v, i source = 20ma v s = 3v, i source = 20ma l l l l 65 115 270 280 120 210 450 500 mv mv mv mv i sc short-circuit current v s = 5v v s = 3v l l 50 30 80 60 ma ma i s supply current per amplifier disabled supply current per amplifier v s = 5v v s = 3v v shdn = 0.3v l l l 22 20 1.4 25.3 23 1.9 ma ma ma i shdn shdn pin current v shdn = 0.3v l 220 300 a v l v shdn pin input voltage low l 0.3 v v h v shdn pin input voltage high l v + C 0.5 v shutdown output leakage current v shdn = 0.3v l 0.1 75 a t on turn-on time v shdn = 0.3v to 4.5v, r l = 100, v s = 5v l 180 ns t off turn-off time v shdn = 4.5v to 0.3v, r l = 100, v s = 5v l 180 ns sr slew rate v s = 5v, a v = C1, r l = 1k, v o = 4v lt6200, lt6201 l 23 33 v/s v s = 5v, a v = C10, r l = 1k, v o = 4v lt6200-5 lt6200-10 l l 160 260 v/s v/s fpbw full power bandwidth (note 9) v s = 5v, v out = 3v p-p (lt6200) l 2.44 3.5 mhz t a = 25c, v s = 5v, v cm = v out = 0v, v shdn = open, unless otherwise noted. excludes the lt6201 in the dd package (note 3). symbol parameter conditions min typ max units v os input offset voltage v cm = half supply v cm = v + v cm = v C 1.4 2.5 2.5 4 6 6 mv mv mv input offset voltage match (channel-to-channel) (note 11) v cm = 0v v cm = v C to v + 0.2 0.4 1.6 3.2 mv mv
7 62001ff lt6200/lt6200-5 lt6200-10/lt6201 e lec t rical c harac t eris t ics t a = 25c, v s = 5v, v cm = v out = 0v, v shdn = open, unless otherwise noted. excludes the lt6201 in the dd package (note 3). symbol parameter conditions min typ max units i b input bias current v cm = half supply v cm = v + v cm = v C C 40 C50 C10 8 C23 18 a a a ?i b i b shift v cm = v C to v + 31 68 a i b match (channel-to-channel) (note 11) v cm = v C to v + 0.2 6 a i os input offset current v cm = half supply v cm = v + v cm = v C 1.3 1 3 7 7 12 a a a input noise voltage 0.1hz to 10hz 600 nv p-p e n input noise voltage density f = 100khz f = 10khz 0.95 1.4 2.3 nv/ hz nv/ hz i n input noise current density, balanced source unbalanced source f = 10khz f = 10khz 2.2 3.5 pa/ hz pa/ hz input resistance common mode differential mode 0.57 2.1 m k c in input capacitance common mode differential mode 3.1 4.2 pf pf a vol large-signal gain v o = 4.5v, r l = 1k v o = 2v, r l = 100 115 15 200 26 v/mv v/mv cmrr common mode rejection ratio v cm = v C to v + v cm = C2v to 2v 68 75 96 100 db db cmrr match (channel-to-channel) (note 11) v cm = C2v to 2v 80 105 db psrr power supply rejection ratio v s = 1.25v to 5v 60 68 db psrr match (channel-to-channel) (note 6) v s = 1.25v to 5v 65 100 db v ol output voltage swing low (note 7) no load i sink = 5ma i sink = 20ma 12 55 150 50 110 290 mv mv mv v oh output voltage swing high (note 7) no load i source = 5ma i source = 20ma 70 110 225 130 210 420 mv mv mv i sc short-circuit current 60 90 ma i s supply current per amplifier disabled supply current per amplifier v shdn = 0.3v 20 1.6 23 2.1 ma ma i shdn shdn pin current v shdn = 0.3v 200 280 a v l v shdn pin input voltage low 0.3 v v h v shdn pin input voltage high v + C0.5 v shutdown output leakage current v shdn = 0.3v 0.1 75 a t on turn-on time v shdn = 0.3v to 4.5v, r l = 100, v s = 5v 180 ns t off turn-off time v shdn = 4.5v to 0.3v, r l = 100, v s = 5v 180 ns gbw gain bandwidth product frequency = 1mhz lt6200, lt6201 lt6200-5 lt6200-10 110 530 1060 165 800 1600 mhz mhz mhz sr slew rate a v = C1, r l = 1k, v o = 4v lt6200, lt6201 35 50 v/s a v = C10, r l = 1k, v o = 4v lt6200-5 lt6200-10 175 315 250 450 v/s v/s
lt6200/lt6200-5 lt6200-10/lt6201 8 62001ff symbol parameter conditions min typ max units v os input offset voltage v cm = half supply v cm = v + v cm = v C l l l 1.9 3.5 3.5 4.5 7.5 7.5 mv mv mv input offset voltage match (channel-to-channel) (note 11) v cm = 0v v cm = v C to v + l l 0.2 0.4 1.8 3.4 mv mv v os tc input offset voltage drift (note 8) v cm = half supply l 8.2 24 v/oc i b input bias current v cm = half supply v cm = v + v cm = v C l l l C40 C50 C10 8 C23 18 a a a ?i b i b shift v cm = v C to v + l 31 68 a i b match (channel-to-channel) (note 11) v cm = v C to v + l 1 9 a i os input offset current v cm = half supply v cm = v + v cm = v C l l l 1.3 1 3.5 10 10 15 a a a a vol large-signal gain v o = 4.5v, r l = 1k v o = 2v, r l = 100 l l 46 7.5 80 13.5 v/mv v/mv cmrr common mode rejection ratio v cm = v C to v + v cm = C2v to 2v l l 65 75 90 100 db db cmrr match (channel-to-channel) (note 11) v cm = C2v to 2v l 75 105 db psrr power supply rejection ratio v s = 1.5v to 5v l 60 65 db psrr match (channel-to-channel) (note 6) v s = 1.5v to 5v l 60 100 db v ol output voltage swing low (note 7) no load i sink = 5ma i sink = 20ma l l l 16 60 170 70 120 310 mv mv mv v oh output voltage swing high (note 7) no load i source = 5ma i source = 20ma l l l 85 125 265 150 230 480 mv mv mv i sc short-circuit current l 60 90 ma i s supply current per amplifier disabled supply current per amplifier v shdn = 0.3v l l 25 1.6 29 2.1 ma ma i shdn shdn pin current v shdn = 0.3v l 215 295 a v l v shdn pin input voltage low l 0.3 v v h v shdn pin input voltage high l v + C 0.5 v shutdown output leakage current v shdn = 0.3v l 0.1 75 a t on turn-on time v shdn = 0.3v to 4.5v, r l = 100, v s = 5v l 180 ns t off turn-off time v shdn = 4.5v to 0.3v, r l = 100, v s = 5v l 180 ns sr slew rate a v = C1, r l = 1k, v o = 4v lt6200, lt6201 l 31 44 v/s a v = C10, r l = 1k, v o = 4v lt6200-5 lt6200-10 l l 150 290 215 410 v/s v/s fpbw full power bandwidth (note 9) v out = 3v p-p (lt6200-10) l 30 43 mhz e lec t rical c harac t eris t ics the denotes the specifications which apply over 0c < t a < 70c temperature range. excludes the lt6201 in the dd package (note 3). v s = 5v, v cm = v out = 0v, v shdn = open, unless otherwise noted. t a = 25c, v s = 5v, v cm = v out = 0v, v shdn = open, unless otherwise noted. excludes the lt6201 in the dd package (note 3). symbol parameter conditions min typ max units fpbw full power bandwidth (note 9) v out = 3v p-p (lt6200-10) 33 47 mhz t s setting time (lt6200, lt6201) 0.1%, v step = 1, r l = 1k 140 ns
9 62001ff lt6200/lt6200-5 lt6200-10/lt6201 symbol parameter conditions min typ max units v os input offset voltage v cm = half supply v cm = v + v cm = v C l l l 1.9 3.5 3.5 4.5 7.5 7.5 mv mv mv input offset voltage match (channel-to-channel) (note 11) v cm = 0v v cm = v C to v + l l 0.2 0.4 2 3.6 mv mv v os tc input offset voltage drift (note 8) v cm = half supply l 8.2 24 v/oc i b input bias current v cm = half supply v cm = v + v cm = v C l l l C40 C50 C10 8 C23 18 a a a ?i b i b shift v cm = v C to v + l 31 68 a i b match (channel-to-channel) (note 11) l 4 12 a i os input offset current v cm = half supply v cm = v + v cm = v C l l l 1.3 1 3.5 10 10 15 a a a a vol large-signal gain v o = 4.5v, r l = 1k v o = 2v, r l = 100 l l 46 7.5 80 13.5 v/mv v/mv cmrr common mode rejection ratio v cm = v C to v + v cm = C2v to 2v l l 65 75 90 100 db db cmrr match (channel-to-channel) (note 11) v cm = C2v to 2v l 75 105 db psrr power supply rejection ratio v s = 1.5v to 5v l 60 65 db psrr match (channel-to-channel) (note 6) v s = 1.5v to 5v l 60 100 db v ol output voltage swing low (note 7) no load i sink = 5ma i sink = 20ma l l l 16 60 170 75 125 310 mv mv mv v oh output voltage swing high (note 7) no load i source = 5ma i sink = 20ma l l l 85 125 265 150 230 480 mv mv mv i sc short-circuit current l 60 90 ma i s supply current disabled supply current v shdn = 0.3v l l 25 1.6 29 2.1 ma ma i shdn shdn pin current v shdn = 0.3v l 215 295 a v l v shdn pin input voltage low l 0.3 v v h v shdn pin input voltage high l v + C 0.5 v shutdown output leakage current v shdn = 0.3v l 0.1 75 a t on turn-on time v shdn = 0.3v to 4.5v, r l = 100, v s = 5v l 180 ns t off turn-off time v shdn = 4.5v to 0.3v, r l = 100, v s = 5v l 180 ns sr slew rate a v = C1, r l = 1k, v o = 4v lt6200, lt6201 l 31 44 v/s a v = C10, r l = 1k, v o = 4v lt6200-5 lt6200-10 l l 125 260 180 370 v/s v/s fpbw full power bandwidth (note 9) v out = 3v p-p (lt6200-10) l 27 39 mhz e lec t rical c harac t eris t ics the denotes the specifications which apply over C 40c < t a < 85c temperature range. excludes the lt6201 in the dd package (note 3). v s = 5v, v cm = v out = 0v, v shdn = open, unless otherwise noted. (note 5) note 1: stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. exposure to any absolute maximum rating condition for extended periods may affect device reliability and lifetime note 2: inputs are protected by back-to-back diodes. if the differential input voltage exceeds 0.7v, the input current must be limited to less than 40ma. this parameter is guaranteed to meet specifed performance through design and/or characterization. it is not 100% tested.
lt6200/lt6200-5 lt6200-10/lt6201 10 62001ff v os distribution, v cm = v + /2 input offset voltage (v) ?1000 number of units 80 70 60 50 40 30 20 10 0 600 6200 g01 ?600 ?200 200 1000 v s = 5v, 0v so-8 input offset voltage (v) ?1600?1200 number of units 40 60 1600 6200 g02 20 0 ?800 ?400 0 400 800 1200 80 30 50 10 70 v s = 5v, 0v so-8 input offset voltage (v) ?1600?1200 number of units 40 60 1600 6200 g03 20 0 ?800 ?400 0 400 800 1200 80 30 50 10 70 v s = 5v, 0v so-8 v os distribution, v cm = v + v os distribution, v cm = v C note 3: a heat sink may be required to keep the junction temperature below the absolute maximum rating when the output is shorted indefnitely. the lt6201 in the dd package is limited by power dissipation to v s 5v, 0v over the commercial temperature range only. note 4: the lt6200c/lt6200i and lt6201c/lt6201i are guaranteed functional over the temperature range of C40c and 85c (lt6201dd excluded). note 5: the lt6200c/lt6201c are guaranteed to meet specifed performance from 0c to 70c. the lt6200c/lt6201c are designed, characterized and expected to meet specifed performance from C40c to 85c, but are not tested or qa sampled at these temperatures. the lt6200i is guaranteed to meet specifed performance from C40c to 85c. note 6: minimum supply voltage is guaranteed by power supply rejection ratio test. note 7: output voltage swings are measured between the output and power supply rails. note 8: this parameter is not 100% tested. note 9: full-power bandwidth is calculated from the slew rate: fpbw = sr/2v p note 10: thermal resistance varies depending upon the amount of pc board metal attached to the vC pin of the device. ja is specifed for a certain amount of 2oz copper metal trace connecting to the vC pin as described in the thermal resistance tables in the application information section. note 11: matching parameters on the lt6201 are the difference between the two amplifers. cmrr and psrr match are defned as follows: cmrr and psrr are measured in v/v on the identical amplifers. the difference is calculated in v/v. the result is converted to db. note 12: there are reverse biased esd diodes on all inputs and outputs, as shown in figure 1. if these pins are forced beyond either supply, unlimited current will fow through these diodes. if the current is transient in nature and limited to less than 30ma, no damage to the device will occur. supply current vs supply voltage offset voltage vs input common mode voltage input bias current vs common mode voltage total supply voltage (v) 0 supply current (ma) 20 25 30 6 10 6200 g04 15 10 2 4 8 12 14 5 0 t a = 125c t a = ?55c t a = 25c input common mode voltage (v) 0 ?1.5 offset voltage (mv) ?1.0 0 0.5 1.0 2 4 5 3.0 6200 g05 ?0.5 1 3 1.5 2.0 2.5 v s = 5v, 0v typical part t a = 125c t a = ?55c t a = 25c common mode voltage (v) ?1 input bias current (a) 0 10 20 2 4 6200 g06 ?10 ?20 0 1 3 5 6 ?30 ?40 v s = 5v, 0v t a = 125c t a = ?55c t a = 25c e lec t rical c harac t eris t ics typical p er f or m ance c harac t eris t ics
11 62001ff lt6200/lt6200-5 lt6200-10/lt6201 typical p er f or m ance c harac t eris t ics input bias current vs temperature output saturation voltage vs load current (output low) temperature (c) ?50 ?5 input bias current (a) ?25 ?30 ?15 ?10 20 5 ?20 10 25 85 6200 g07 ?20 10 15 0 ?35 ?5 40 55 70 v s = 5v, 0v v cm = 5v v cm = 0v load current (ma) 0.01 output saturation voltage (v) 0.1 1 10 1 10 100 6200 g08 0.001 0.1 v s = 5v, 0v t a = 125c t a = ?55c t a = 25c output saturation voltage vs load current (output high) load current (ma) 0.1 0.01 output saturation voltage (v) 0.1 1 10 1 10 100 6200 g09 v s = 5v, 0v t a = 125c t a = ?55c t a = 25c minimum supply voltage output short-circuit current vs power supply voltage open-loop gain total supply voltage (v) ?2.0 change in offset votlage (mv) ?1.0 1.0 ?1.5 ?0.5 0.5 0 1 2 3 4 6200 g10 5 0.50 1.5 2.5 3.5 4.5 t a = ?55c t a = 125c t a = 25c v cm = v s /2 power supply voltage (v) 1.5 output short-circuit current (ma) ?40 80 100 120 2.5 3.5 4 6200 g11 ?80 40 0 ?60 60 ?120 ?100 20 ?20 2 3 4.5 5 t a = ?55c t a = ?55c t a = 125c t a = 125c t a = 25c sourcing sinking t a = 25c output voltage (v) 0 ?2.5 input voltage (mv) ?1.5 ?0.5 0.5 0.5 1 1.5 2 6200 g12 2.5 1.5 2.5 ?2.0 ?1.0 0 1.0 2.0 3 v s = 3v, 0v t a = 25c r l = 1k r l = 100 open-loop gain open-loop gain offset voltage vs output current output voltage (v) 0 ?2.5 input voltage (mv) ?1.5 ?0.5 0.5 1 2 3 4 6200 g13 1.5 2.5 ?2.0 ?1.0 0 1.0 2.0 5 v s = 5v, 0v t a = 25c r l = 1k r l = 100 output voltage (v) ?5 input voltage (mv) 0.5 1.5 2.5 3 6200 g14 ?0.5 ?1.5 0 1.0 2.0 ?1.0 ?2.0 ?2.5 ?3?4 ?1?2 1 2 4 0 5 v s = 5v t a = 25c r l = 1k r l = 100 output current (ma) ?15 offset voltage (mv) ?5 5 15 ?10 0 10 ?60 ?20 20 60 6200 g15 100 ?100 v s = 5v t a = 125c t a = ?55c t a = 25c
lt6200/lt6200-5 lt6200-10/lt6201 12 62001ff typical p er f or m ance c harac t eris t ics warm-up drift vs time (lt6200s8) total noise vs source resistance input noise voltage vs frequency time after power-up (sec) 0 0 change in offset voltage (v) 50 100 150 200 40 80 120 160 6200 g16 250 300 20 60 100 140 t a = 25c v s = 5v v s = 1.5v v s = 2.5v source resistance () 1 total noise voltage (nv/ hz) 10 10 1k 10k 100k 6200 g17 0.1 100 100 lt6200 total noise resistor noise lt6200 amplifier noise voltage v s = 5v v cm = 0v f = 100khz unbalanced source resistors frequency (hz) 10 noise voltage (nv/hz) 25 30 35 100k 6200 g18 20 15 0 100 1k 10k 10 5 45 40 v s = 5v, 0v t a = 25c pnp active v cm = 0.5v npn active v cm = 4.5v both active v cm = 2.5v balanced noise current vs frequency 0.1hz to 10hz output noise voltage frequency (hz) 5 balanced noise current (pa/ hz) 10 15 20 25 10 1k 10k 100k 6200 g19 0 100 v s = 5v, 0v t a = 25c balanced source resistance pnp active v cm = 0.5v npn active v cm = 4.5v both active v cm = 2.5v unbalanced noise current vs frequency frequency (hz) 10 unbalanced noise current (pa/ hz) 20 30 35 10 1k 10k 100k 6200 g20 0 100 25 15 5 v s = 5v, 0v t a = 25c unbalanced source resistance pnp active v cm = 0.5v both active v cm = 2.5v npn active v cm = 4.5v time (5sec/div) output voltage noise (nv) 6200 g21 v s = 5v, 0v v cm = v s /2 800 600 400 200 0 ?200 ?400 ?600 ?800 supply current vs shdn pin voltage shdn pin voltage (v) 0 0 supply current (ma) 4 8 12 16 1 2 3 4 6200 g21a 5 20 2 6 10 14 18 22 t a = ?55c t a = 25c t a = 125c v s = 5v, 0v shdn pin current vs shdn pin voltage shdn pin voltage (v) 0 ?50 0 50 4 6200 g21b ?100 ?150 1 2 3 5 ?200 ?250 ?300 shdn pin current (a) t a = 25c t a = 125c v s = 5v, 0v t a = ?55c
13 62001ff lt6200/lt6200-5 lt6200-10/lt6201 typical p er f or m ance c harac t eris t ics gain bandwidth and phase margin vs temperature open-loop gain vs frequency temperature (c) ?50 100 gain bandwidth (mhz) 120 160 180 50 6200 g22 140 40 phase margin (deg) 50 70 60 0 ?25 75 100 25 125 v s = 5v v s = 5v v s = 3v, 0v v s = 3v, 0v phase margin gain bandwidth frequency (hz) 10 gain (db) phase (deg) 70 80 0 ?10 60 30 50 40 20 100k 10m 100m 1g 6200 g23 ?20 ?20 100 120 ?40 ?60 80 20 60 40 0 ?80 1m v cm = 0.5v v cm = 0.5v v cm = 4.5v v cm = 4.5v phase gain v s = 5v, 0v c l = 5pf r l = 1k gain bandwidth and phase margin vs supply voltage open-loop gain vs frequency frequency (hz) 10 gain (db) phase (deg) 70 80 0 ?10 60 30 50 40 20 100k 10m 100m 1g 6200 g24 ?20 ?20 100 120 ?40 ?60 80 20 60 40 0 ?80 1m v s = 5v v s = 5v v s = 1.5v v s = 1.5v phase gain v cm = 0v c l = 5pf r l = 1k total supply voltage (v) 0 gain bandwidth (mhz) phase margin (deg) 140 60 70 80 4 8 10 6200 g25 100 40 180 120 50 80 30 160 2 6 12 14 t a = 25c r l = 1k c l = 5pf phase margin gain bandwidth lt6200, lt6201 slew rate vs temperature common mode rejection ratio vs frequency output impedance vs frequency temperature (c) ?55 ?35 ?15 5 25 45 65 85 105 0 slew rate (v/s) 20 40 60 140 6200 g26 125 80 100 120 a v = ?1 r f = r g = 1k r l = 1k v s = 5v rising v s = 2.5v rising v s = 2.5v falling v s = 5v falling frequency (mhz) 0.1 1 output impedance () 100 10 0.1 1 10 6200 g27 0.01 1000 100 v s = 5v, 0v a v = 10 a v = 2 a v = 1 frequency (hz) 40 common mode rejection ratio (db) 80 120 20 60 100 10k 1m 10m 100m 1g 6200 g28 0 100k v s = 5v, 0v v cm = v s /2
lt6200/lt6200-5 lt6200-10/lt6201 14 62001ff typical p er f or m ance c harac t eris t ics lt6200, lt6201 power supply rejection ratio vs frequency overshoot vs capacitive load frequency (hz) 20 power supply rejection ratio (db) 30 50 70 80 1k 100k 1m 100m 6200 g29 10 10k 10m 60 40 0 v s = 5v, 0v v cm = v s /2 t a = 25c positive supply negative supply capacitive load (pf) 10 0 overshoot (%) 10 20 40 100 1000 6200 g30 30 5 15 35 25 v s = 5v, 0v a v = 1 r s = 10 r s = 20 r s = 50 r l = 50 capacitive load (pf) 10 0 overshoot (%) 10 20 30 40 60 100 1000 6200 g31 50 v s = 5v, 0v a v = 2 r s = 10 r s = 20 r s = 50 r l = 50 settling time vs output step (noninverting) output step (v) ?4 0 settling time (ns) 50 100 150 200 ?3 ?2 ?1 0 6200 g32 1 2 3 4 500 v out v in ? + v s = 5v a v = 1 t a = 25c 1mv 1mv 10mv 10mv maximum undistorted output signal vs frequency settling time vs output step (inverting) output step (v) ?4 0 settling time (ns) 50 100 150 200 ?3 ?2 ?1 0 6200 g33 1 2 3 4 v s = 5v a v = ?1 t a = 25c 1mv 10mv 10mv 500 500 v out v in ? + 1mv frequency (hz) 10k 6 output voltage swing (v p-p ) 8 10 100k 1m 10m 6200 g34 4 5 7 9 3 2 a v = 2 v s = 5v t a = 25c hd2, hd3 < ?40dbc a v = ?1 overshoot vs capacitive load distortion vs frequency, a v = 1 frequency (hz) 100k ?110 distortion (dbc) ?100 ?90 ?80 ?70 ?50 1m 10m 6200 g36 ?60 hd2, r l = 100 hd3, r l = 100 hd3, r l = 1k a v = 1 v o = 2v p-p v s = 5v hd2, r l = 1k distortion vs frequency, a v = 2 frequency (hz) ?110 ?80 ?90 ?100 ?40 ?50 ?60 ?70 6200 g37 distortion (dbc) 100k 10m 1m hd2, r l = 100 hd3, r l = 1k a v = 2 v o = 2v p-p v s = 2.5v hd2, r l = 1k hd3, r l = 100 distortion vs frequency, a v = 1 frequency (hz) 100k ?110 distortion (dbc) ?100 ?90 ?80 ?70 ?50 1m 10m 6200 g35 ?60 hd2, r l = 100 hd3, r l = 100 hd3, r l = 1k a v = 1 v o = 2v p-p v s = 2.5v hd2, r l = 1k
15 62001ff lt6200/lt6200-5 lt6200-10/lt6201 typical p er f or m ance c harac t eris t ics lt6200, lt6201 frequency (hz) ?110 ?80 ?90 ?100 ?40 ?50 ?60 ?70 6200 g38 distortion (dbc) 100k 10m 1m hd2, r l = 100 hd3, r l = 1k a v = 2 v o = 2v p-p v s = 5v hd2, r l = 1k hd3, r l = 100 5v large-signal response 5v small-signal response 5v large-signal response output overdrive recovery channel separation vs frequency frequency (mhz) 0.1 ?80 voltage gain (db) ?60 ?40 1 10 100 6200 g38a ?100 ?120 0 ?20 ?90 ?70 ?50 ?110 ?10 ?30 t a = 25c a v = 1 v s = 5v distortion vs frequency, a v = 2 200ns/div v s = 5v, 0v a v = 1 r l = 1k 5v 0v 1v/div 6200 g39 200ns/div v s = 5v a v = 1 r l = 1k 0v 2v/div 6200 g40 200ns/div v s = 5 v, 0v a v = 2 0vv in 1v/div 0vv out 2v/div 6200 g41 200ns/div v s = 5 v, 0v a v = 1 r l = 1k 50mv/div 6200 g42
lt6200/lt6200-5 lt6200-10/lt6201 16 62001ff typical p er f or m ance c harac t eris t ics lt6200-5 gain bandwidth and phase margin vs temperature temperature (c) ?50 500 gain bandwidth (mhz) phase margin (deg) 600 800 900 1000 50 6200 g45 700 0 ?25 75 100 25 125 50 90 60 70 80 v s = 5v v s = 5v phase margin gain bandwidth v s = 3v, 0v v s = 3v, 0v temperature (c) ?55 ?25 0 25 50 75 100 0 slew rate (v/s) 100 150 200 250 450 6200 g46 125 300 350 400 a v = ?5 r f = r l = 1k r g = 200 v s = 5v rising v s = 2.5v rising v s = 2.5v falling v s = 5v falling capacitive load (pf) 10 0 overshoot (%) 10 20 30 40 60 100 1000 6200 g47 50 v s = 5v, 0v a v = 5 r s = 0 r s = 10 r s = 20 r s = 50 slew rate vs temperature overshoot vs capacitive load power supply rejection ratio vs frequency frequency (hz) 20 power supply rejection ratio (db) 30 50 70 80 1k 100k 1m 100m 6200 g48 10 10k 10m 60 40 0 positive supply negative supply v s = 5v, 0v t a = 25c v cm = v s /2 frequency (hz) 0.01 0.1 output impedance () 10 1 100k 1m 10m 6200 g49 100 1000 100m v s = 5v, 0v a v = 50 a v = 5 frequency (hz) 30 gain (db) phase (deg) 90 100 20 10 80 50 70 60 40 100k 10m 100m 1g 6200 g50 ?10 0 100 120 80 20 60 40 0 1m v s = 5v gain phase v s = 5v v s = 1.5v v s = 1.5v v cm = 0v c l = 5pf r l = 1k output impedance vs frequency open-loop gain vs frequency open-loop gain vs frequency gain bandwidth and phase margin vs supply voltage gain bandwidth vs resistor load frequency (hz) 30 gain (db) phase (deg) 90 100 20 10 80 50 70 60 40 100k 10m 100m 1g 6200 g51 ?10 0 ?20 100 120 ?40 ?60 80 20 60 40 0 ?100 ?80 1m v cm = 0.5v v cm = 0.5v gain phase v cm = 4.5v v cm = 4.5v v s = 5v, 0v c l = 5pf r l = 1k total supply voltage (v) 0 gain bandwidth (mhz) phase margin (deg) 1000 6 10 6200 g52 800 600 400 2 4 8 50 60 70 80 90 12 t a = 25c r l = 1k c l = 5pf phase margin gain bandwidth resistor load () 0 0 gain bandwidth (mhz) 100 300 400 500 600 700 800 900 900 g200 g53 200 100 200 300 400 500 1000 600 700 800 v s = 5v r f = 10k r g = 1k t a = 25c
17 62001ff lt6200/lt6200-5 lt6200-10/lt6201 typical p er f or m ance c harac t eris t ics lt6200-5 common mode rejection ratio vs frequency maximum undistorted output signal vs frequency 2nd and 3rd harmonic distortion vs frequency frequency (hz) 40 common mode rejection ratio (db) 80 120 20 60 100 10k 1m 10m 100m 1g 6200 g54 0 100k v s = 5v, 0v v cm = v s /2 frequency (hz) 3 output voltage swing (v p-p ) 9 10 2 1 8 5 7 6 4 10k 1m 10m 100m 6200 g55 0 100k v s = 5v a v = 5 t a = 25c frequency (hz) 10k ?100 distortion (db) ?60 ?50 ?40 100k 1m 10m 6200 g56 ?70 ?80 ?90 a v = 5 v o = 2v p-p v s = 2.5v r l = 100, 3rd r l = 100, 2nd r l = 1k, 2nd r l = 1k, 3rd 2nd and 3rd harmonic distortion vs frequency 5v large-signal response output-overdrive recovery frequency (hz) 10k ?110 ?100 distortion (db) ?60 ?50 ?40 100k 1m 10m 6200 g57 ?70 ?80 ?90 a v = 5 v o = 2v p-p v s = 5v r l = 100, 3rd r l = 100, 2nd r l = 1k, 3rd r l = 1k, 2nd input referred high frequency noise spectrum 5v small-signal response 50ns/div v s = 5v a v = 5 r l = 1k c l = 10.8pf scope probe 5v ?5v 0v2v/div 6200 g58 50ns/div v s = 5 v, 0v a v = 5 cl = 10.8pf scope probe 0v v in 1v/div 0v v out 2v/div 6200 g59 50ns/div v s = 5 v, 0v a v = 5 r l = 1k c l = 10.8pf scope probe 0v 50mv/div 6200 g60 frequency (15mhz/div) 0 0 input noise density (nv/hz) 1 3 4 10 60 6200 g61 2 6 5 8 9 7 30 15 75 90 135120 45 150 105
lt6200/lt6200-5 lt6200-10/lt6201 18 62001ff typical p er f or m ance c harac t eris t ics lt6200-10 gain bandwidth and phase margin vs temperature slew rate vs temperature overshoot vs capacitive load power supply rejection ratio vs frequency output impedance vs frequency open-loop gain vs frequency gain bandwidth vs resistor load temperature (c) ?50 1000 gain bandwidth (mhz) phase margin (deg) 1200 1600 1800 2000 50 6200 g62 1400 0 ?25 75 100 25 125 50 60 70 80 v s = 5v v s = 5v phase margin gain bandwidth v s = 3v, 0v v s = 3v, 0v temperature (c) ?50 slew rate (v/s) 350 650 700 750 0 50 75 6200 g63 250 550 450 300 600 150 200 500 400 ?25 25 100 125 a v = ?10 r f = r l = 1k r g = 100 v s = 5v rising v s = 2.5v rising v s = 2.5v falling v s = 5v falling capacitive load (pf) 10 0 overshoot (%) 10 20 30 40 60 100 1000 6200 g64 50 v s = 5v, 0v a v = 10 r s = 0 r s = 10 r s = 20 r s = 50 frequency (hz) 20 power supply rejection ratio (db) 30 50 70 80 1k 100k 1m 100m 6200 g65 10 10k 10m 60 40 0 positive supply negative supply v s = 5v, 0v t a = 25c v cm = v s /2 frequency (hz) 0.01 0.1 output impedance () 10 1 100k 1m 10m 6200 g66 100 1000 100m v s = 5v, 0v a v = 100 a v = 10 frequency (hz) 30 gain (db) phase (deg) 90 100 20 10 80 50 70 60 40 100k 10m 100m 1g 6200 g67 ?10 0 100 120 80 20 60 40 0 1m v s = 5v v s = 5v gain phase v cm = 0v c l = 5pf r l = 1k v s = 1.5v v s = 1.5v frequency (hz) 30 gain (db) phase (deg) 90 100 20 10 80 50 70 60 40 100k 10m 100m 1g 6200 g68 ?10 0 ?20 100 120 ?40 ?60 80 20 60 40 0 ?100 ?80 1m v cm = 0.5v v cm = 0.5v gain phase v s = 5v, 0v c l = 5pf r l = 1k v cm = 4.5v v cm = 4.5v total supply voltage (v) 0 gain bandwidth (mhz) phase margin (deg) 1600 1800 6 10 6200 g69 1400 1200 1000 2 4 8 50 60 70 80 90 12 t a = 25c r l = 1k c l = 5pf phase margin gain bandwidth resistor load () 0 0 gain bandwidth (mhz) 200 600 800 1000 600 700 800 900 1800 g200 g70 400 100 200 300 400 500 1000 1200 1400 1600 v s = 5v r f = 10k r g = 1k t a = 25c open-loop gain vs frequency gain bandwidth and phase margin vs supply voltage
19 62001ff lt6200/lt6200-5 lt6200-10/lt6201 typical p er f or m ance c harac t eris t ics lt6200-10 common mode rejection ratio vs frequency maximum undistorted output signal vs frequency 2nd and 3rd harmonic distortion vs frequency 2nd and 3rd harmonic distortion vs frequency 5v large-signal response output-overdrive recovery 5v small-signal response frequency (hz) 40 common mode rejection ratio (db) 80 120 20 60 100 10k 1m 10m 100m 1g 6200 g71 0 100k v s = 5v, 0v v cm = v s /2 frequency (hz) 3 output voltage swing (v p-p ) 9 10 2 1 8 5 7 6 4 10k 1m 10m 100m 6200 g72 0 100k v s = 5v a v = 10 t a = 25c frequency (hz) 10k ?100 distortion (db) ?60 ?50 ?40 100k 1m 10m 6200 g73 ?70 ?80 ?90 a v = 10 v o = 2v p-p v s = 2.5v r l = 100, 3rd r l = 100, 2nd r l = 1k, 2nd r l = 1k, 3rd frequency (hz) 10k ?110 ?100 distortion (db) ?60 ?50 ?40 100k 1m 10m 6200 g74 ?70 ?80 ?90 a v = 10 v o = 2v p-p v s = 5v r l = 100, 3rd r l = 100, 2nd r l = 1k, 2nd r l = 1k, 3rd input referred high frequency noise spectrum 50ns/div v s = 5v a v = 10 r l = 1k c l = 10.8pf scope probe 2v/div 0v ?5v 5v 6200 g75 50ns/div v s = 5v, 0v a v = 10 c l = 10.8pf scope probe 0v v in 1v/div 0v v out 2v/div 6200 g76 50ns/div v s = 5v, 0v a v = 10 r l = 1k c l = 10.8pf scope probe 50mv/div 0v 6200 g77 frequency (15mhz/div) 0 0 input noise density (nv/hz) 1 3 4 10 60 6200 g78 2 6 5 8 9 7 30 15 75 90 135120 45 150 105
lt6200/lt6200-5 lt6200-10/lt6201 20 62001ff a pplica t ions i n f or m a t ion amplifier characteristics figure 1 shows a simplified schematic of the lt6200 family, which has two input differential amplifiers in paral - lel that are biased on simultaneously when the common mode voltage is at least 1.5v from either rail. this topology allows the input stage to swing from the positive supply voltage to the negative supply voltage. as the common mode voltage swings beyond v cc C 1.5v, current source i 1 saturates and current in q1/q4 is zero. feedback is main- tained through the q2/q3 differential amplifier, but with an input g m reduction of one-half. a similar effect occurs with i 2 when the common mode voltage swings within 1.5v of the negative rail. the effect of the g m reduction is a shift in the v os as i 1 or i 2 saturate. input bias current normally flows out of the + and C inputs. the magnitude of this current increases when the input common mode voltage is within 1.5v of the negative rail, and only q1/q4 are active. the polarity of this current reverses when the input common mode voltage is within 1.5v of the positive rail and only q2/q3 are active. the second stage is a folded cascode and current mir - ror that converts the input stage differential signals to a single ended output. capacitor c1 reduces the unity cross frequency and improves the frequency stability with- out degrading the gain bandwidth of the amplifier. the differential drive generator supplies current to the output transistors that swing from rail-to-rail. the lt6200-5/lt6200-10 are decompensated op amps for higher gain applications. these amplifiers maintain identical dc specifications with the lt6200, but have a reduced miller compensation capacitor c m . this results in a significantly higher slew rate and gain bandwidth product. input protection there are back-to-back diodes, d1 and d2, across the + and C inputs of these amplifiers to limit the differential input voltage to 0.7v. the inputs of the lt6200 family do not have internal resistors in series with the input transistors. this technique is often used to protect the input devices from overvoltage that causes excessive currents to flow. the addition of these resistors would significantly degrade the low noise voltage of these amplifiers. for instance, a 100 resistor in series with each input would generate 1.8nv/ hz of noise, and the total amplifier noise voltage would rise from 0.95nv/ hz to 2.03nv/ hz. once the input differential voltage ex- ceeds 0.7v, steady-state current conducted though the protection diodes should be limited to 40ma. this implies 25 of protection resistance per volt of continuous overdrive beyond 0.7v. the input diodes are rugged enough to handle transient currents due to amplifier slew rate overdrive or momentary clipping without these resistors. differential drive generator r1 r2 r3 r4 r5 q2 q3 q5 q6 q9 q8 q7 q10 q11 q1 q4 i 1 i 2 d3 d2 d1 desd2 desd4 desd3 desd1 desd5 desd8 desd7 desd6 + ? c m c1 +v ?v +v +v +v ?v ?v ?v v + v ? 6203/04 f01 bias v shdn figure 1. simplifed schematic
21 62001ff lt6200/lt6200-5 lt6200-10/lt6201 figure 2 shows the input and output waveforms of the lt6200 driven into clipping while connected in a gain of a v = 1. in this photo, the input signal generator is clipping at 35ma, and the output transistors supply this generator current through the protection diodes. applica t ions in f or m a t ion 15mhz/div 100khz 150khz 0v v cc 2.5v v ee ?2.5v 6200 f02 figure 2. v s = 2.5v, a v = 1 with large overdrive esd the lt6200 has reverse-biased esd protection diodes on all inputs and outputs, as shown in figure 1. if these pins are forced beyond either supply, unlimited current will flow through these diodes. if the current is transient and limited to 30ma or less, no damage to the device will occur. noise the noise voltage of the lt6200 is equivalent to that of a 56 resistorand for the lowest possible noise, it is desirable to keep the source and feedback resistance at or below this value (i.e., r s + r g //r fb 56). with r s + r g //r fb = 56 the total noise of the amplifier is: e n = (0.95nv) 2 + (0.95nv) 2 = 1.35nv. below this resis - tance value the amplifier dominates the noise, but in the resistance region between 56 and approximately 6k, the noise is dominated by the resistor thermal noise. as the total resistance is further increased, beyond 6k, the noise current multiplied by the total resistance eventually dominates the noise. for a complete discussion of amplifier noise, see the lt1028 data sheet. power dissipation the lt6200 combines high speed with large output cur - rent in a small package, so there is a need to ensure that the dies junction temperature does not exceed 150c. the lt6200 is housed in a 6-lead tsot-23 package. the package has the v C supply pin fused to the lead frame to enhance the thermal conductance when connecting to a ground plane or a large metal trace. metal trace and plated through-holes can be used to spread the heat generated by the device to the backside of the pc board. for example, on a 3/32" fr-4 board with 2oz copper, a total of 270mm 2 connects to pin 2 of the lt6200 (in a tsot - 23 package) bringing the thermal resistance, ja , to about 135c/w. without an extra metal trace beside the power line con- necting to the v C pin to provide a heat sink, the thermal resistance will be around 200c/w. more information on thermal resistance with various metal areas connecting to the v C pin is provided in table 1. table 1. lt6200 6-lead tsot-23 package copper area topside (mm 2 ) board area (mm 2 ) thermal resistance (junction-to-ambient) 270 2500 135oc/w 100 2500 145oc/w 20 2500 160oc/w 0 2500 200oc/w device is mounted on topside. junction temperature t j is calculated from the ambient temperature t a and power dissipation p d as follows: t j = t a + (p d ? ja ) the power dissipation in the ic is the function of the sup- ply voltage, output voltage and the load resistance. for a given supply voltage, the worst-case power dissipation p d(max) occurs at the maximum quiescent supply current and at the output voltage which is half of either supply voltage (or the maximum swing if it is less than half the supply voltage). p d(max) is given by: p d(max) = (v s ? i s(max) ) + (v s /2) 2 /r l example: an lt6200 in tsot-23 mounted on a 2500mm 2 area of pc board without any extra heat spreading plane connected to its v C pin has a thermal resistance of
lt6200/lt6200-5 lt6200-10/lt6201 22 62001ff applica t ions in f or m a t ion 200c/w, ja . operating on 5v supplies driving 50 loads, the worst-case power dissipation is given by: p d(max) = (10 ? 23ma) + (2.5) 2 /50 = 0.23 + 0.125 = 0.355w the maximum ambient temperature that the part is allowed to operate is: t a = t j C (p d(max) ? 200c/w) = 150c C (0.355w ? 200c/w) = 79c t o operate the device at a higher ambient temperature, connect more metal area to the v C pin to reduce the thermal resistance of the package, as indicated in table 1. dd package heat sinking the underside of the dd package has exposed metal (4mm 2 ) from the lead frame where the die is attached. this provides for the direct transfer of heat from the die junction to printed circuit board metal to help control the maximum operating junction temperature. the dual-in-line pin arrangement allows for extended metal beyond the ends of the package on the topside (component side) of a pcb. table 2 summarizes the thermal resistance from the die junction-to-ambient that can be obtained using various amounts of topside metal (2oz copper) area. on multilayer boards, further reductions can be obtained using additional metal on inner pcb layers connected through vias beneath the package. table 2. lt6200 8-lead dd package copper area topside (mm 2 ) thermal resistance (junction-to-ambient) 4 160oc/w 16 135oc/w 32 110oc/w 64 95oc/w 130 70oc/w the lt6200 amplifier family has thermal shutdown to protect the part from excessive junction temperature. the amplifier will shut down to approximately 1.2ma supply current per amplifier if 160c is exceeded. the lt6200 will remain off until the junction temperature reduces to about 150c, at which point the amplifier will return to normal operation.
23 62001ff lt6200/lt6200-5 lt6200-10/lt6201 p ackage descrip t ion s6 package 6-lead plastic tsot-23 (reference ltc dwg # 05-08-1636) dd package 8-lead plastic dfn (3mm 3mm) (reference ltc dwg # 05-08-1698 rev c) 3.00 0.10 (4 sides) note: 1. drawing to be made a jedec package outline m0-229 variation of (weed-1) 2. drawing not to scale 3. all dimensions are in millimeters 4. dimensions of exposed pad on bottom of package do not include mold flash. mold flash, if present, shall not exceed 0.15mm on any side 5. exposed pad shall be solder plated 6. shaded area is only a reference for pin 1 location on top and bottom of package 0.40 0.10 bottom view?exposed pad 1.65 0.10 (2 sides) 0.75 0.05 r = 0.125 typ 2.38 0.10 1 4 8 5 pin 1 top mark (note 6) 0.200 ref 0.00 ? 0.05 (dd8) dfn 0509 rev c 0.25 0.05 2.38 0.05 recommended solder pad pitch and dimensions apply solder mask to areas that are not soldered 1.65 0.05 (2 sides) 2.10 0.05 0.50 bsc 0.70 0.05 3.5 0.05 package outline 0.25 0.05 0.50 bsc 1.50 ? 1.75 (note 4) 2.80 bsc 0.30 ? 0.45 6 plcs (note 3) datum ?a? 0.09 ? 0.20 (note 3) s6 tsot-23 0302 rev b 2.90 bsc (note 4) 0.95 bsc 1.90 bsc 0.80 ? 0.90 1.00 max 0.01 ? 0.10 0.20 bsc 0.30 ? 0.50 ref pin one id note: 1. dimensions are in millimeters 2. drawing not to scale 3. dimensions are inclusive of plating 3.85 max 0.62 max 0.95 ref recommended solder pad layout per ipc calculator 1.4 min 2.62 ref 1.22 ref 4. dimensions are exclusive of mold flash and metal burr 5. mold flash shall not exceed 0.254mm 6. jedec package reference is mo-193 please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
lt6200/lt6200-5 lt6200-10/lt6201 24 62001ff s8 package 8-lead plastic small outline (narrow .150 inch) (reference ltc dwg # 05-08-1610) .016 ? .050 (0.406 ? 1.270) .010 ? .020 (0.254 ? 0.508) 45 0? 8 typ .008 ? .010 (0.203 ? 0.254) so8 0303 .053 ? .069 (1.346 ? 1.752) .014 ? .019 (0.355 ? 0.483) typ .004 ? .010 (0.101 ? 0.254) .050 (1.270) bsc 1 2 3 4 .150 ? .157 (3.810 ? 3.988) note 3 8 7 6 5 .189 ? .197 (4.801 ? 5.004) note 3 .228 ? .244 (5.791 ? 6.197) .245 min .160 .005 recommended solder pad layout .045 .005 .050 bsc .030 .005 typ inches (millimeters) note: 1. dimensions in 2. drawing not to scale 3. these dimensions do not include mold flash or protrusions. mold flash or protrusions shall not exceed .006" (0.15mm) p ackage descrip t ion please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
25 62001ff lt6200/lt6200-5 lt6200-10/lt6201 information furnished by linear technology corporation is believed to be accurate and reliable. however, no responsibility is assumed for its use. linear technology corporation makes no representa - tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. r evision h is t ory rev date description page number d 3/10 change to input noise voltage density in the electrical characteristics section. change to x-axis range on graph g61. 7 17 e 9/11 updated typical value for t on in the electrical characteristics section. replaced curves g61 and g78 in the typical performance characteristics section. 4-9 17, 19 f 12/11 revised formatting of slew rate and gain bandwidth in electrical characteristics tables. 4-10 (revision history begins at rev d)
lt6200/lt6200-5 lt6200-10/lt6201 26 62001ff linear technology corporation 1630 mccarthy blvd., milpitas, ca 95035-7417 (408) 432-1900 fax : (408) 434-0507 www.linear.com linear technology corporation 2002 lt 1211 rev f ? printed in usa typical a pplica t ion part number description comments lt1028 single, ultralow noise 50mhz op amp 1.1nv/ hz lt1677 single, low noise rail-to-rail amplifier 3v operation, 2.5ma, 4.5nv/ hz , 60v max v os lt1722/lt1723/lt1724 single/dual/quad low noise precision op amp 70v/s slew rate, 400v max v os , 3.8nv/ hz, 3.7ma lt1806/lt1807 single/dual, low noise 325mhz rail-to-rail amplifier 2.5v operation, 550v max v os , 3.5nv/ hz lt6203 dual, low noise, low current rail-to-rail amplifier 1.9nv/ hz, 3ma max, 100mhz gain bandwidth rail-to-rail, high speed, low noise instrumentation amplifier ? + ? + lt6200-10 ? + lt6200-10 lt6200-10 604 1k 49.9 v out a v = 10 6200 ta03 a v = 13 100 1k 100 604 49.9 49.9 150pf instrumentation amplifier frequency response r ela t e d p ar t s frequency (mhz) 10 100 42.3db 6200 ta04 a v = 130 bw ?3db = 85mhz slew rate = 500v/s cmrr = 55db at 10mhz 3db/div

▲Up To Search▲

Price & Availability of LT6200-5-15

	To Download LT6200-5-15 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .