PA2011 low-voltage, low r on , single spdt analog switch. des c ription 2929 s. fair lane, tempe, az 85282 tel: (602) 414?5122. fax: (602) 414--5141 www.protekdevices.com the PA2011 is a low on-resistance, single-pole double- throw monolithic cmos analog switch. it is designed for low voltage applications with guaranteed operation at 2 v. the PA2011 is ideal for portable and battery powered equipment, requiring high performance and efficient use of board space. in additional to the low on- resistance (1.8 at 2.7 v), charge injection is less than 10 pc over the entire analog range. the switch conducts equally well in both directions when on, and blocks up to the power supply level when off. break-before-make is guaranteed. fe atures ? low voltage operation (1.8 v to 3.3 v) ? low on-resistance - r on : 1.8 at 2.7 v ? low charge injection ? low voltage logic compatible ? sc-89 package (1.6 x 1.6 mm) benefits ? reduced power consumption ? simple logic interface ? high accuracy ? reduce board space ? guaranteed 2 v operation applications ? cellular phones ? communication systems ? portable test equipment ? battery operated systems ? sample and hold circuits ? adc and dac applications f un c tio n a l blo c k dia g r a m an d pin co nfig u r a t ion in v+ gnd 1 2 3 dfn-6 top vi e truth ta ble logic nc no 0 on off 1 off on ord e r i ng infor m ation temp range package part number PA2011- t7 sc-89 w 6 5 4 no (source 1 ) com nc (source 2 ) pin 1 - 40 to 85 c sc-89 lead (pb)-free with t a p e and reel pa 011-lf 2 PA2011-lf-t7 device marking: p a 2011 t a p e and reel PA2011 xx date code
PA2011 absolu t e ma ximum rating s t a = 25 c, unless otherwise noted 2929 s. fair lane, tempe, az 85282 tel: (602) 414?5122. fax: (602) 414--5141 www.protekdevices.com parameter symbol limit uni t reference v+ to gnd - 0.3 to + 3.3 in com, nc, no 1 - , 0.3 to (v+ + 0.3 v) c ntinuous current (no, nc, com pins) 150 ( pulsed at 1 ms, 10 % dut y c y cle ) 300 v o m a pe k current a storage t emperature d suffix - 65 to 150 c p wer dissipation (packages) 2 sc-89 3 172 mw o no es: t 1. gnals on nc, no, or com or in exceeding v+ will be clamped by internal diodes. limit forward diode current to maximum current ratings. si 2. l leads welded or soldered to pc board. al 3. erate 2.15 mw/c above 70c. d specifi cations (v+ = 2.0 v) parameter symbol analog switch test conditions otherwise unless specified v+ = 2.0 v, v in = 0.4 v or 1.6 v 5 tem p 1 limits - 40 to 85 c min 2 t y p 3 max 2 unit a n alo g si g nal ran g e 4 v no , v nc , v com full 0 v+ v v+ = 2.0 v, v com = 0.2 v/0.9 v room 3.5 5.5 on-resistance r on i , i = 20 m a full 5.5 i no(off) no nc room - 1 1 switch off leakage current 5 i i nc(off) v+ = 2.2 v, v no , v nc = 0.5 v/1.5 v, v com = 1.5 v/0.5 v com(off) full - 10 - 1 10 room full 1 10 na - 10 channel-on leakage current 6 i com(on) v+ = 2.2 v, v no , v nc = v com = 0.5 v/1.5 v room - 1 - 10 1 10 digital control input high voltage v inh full 1.5 v input low voltage v inl full 0.4 input capacitance c in full 4 pf input current i inl or i inh v in = 0 or v+ full 1 1 a dynamic characteristics t r n - o n time t on u v no or v nc = 1.5 v, r l = 300 , c l = 35 p f room full room 25 36 t r n - o f f time t off u 40 15 ns full 10 16 break-before-ma k e time t bbm room 9 15 charge injection 4 q inj c l = 1 nf, v gen = 0 v, r gen = 0 room 7 pc o ation 4 oirr ff-isol r l = 50 , c l = 5 p f , f = 1 mh z room - 113 db crosstalk 4 x ta l k room - 112 c no(off) n , n c off capacitance 4 o c nc(off) v in = 0 or v+, f = 1 mhz room 26 p f channel-on capacitance 4 c on room 85 power supply p o sitive supply range v+ negative supply current i+ v in = 0 or v+ 1.8 3.3 v 0.01 1.0 a
PA2011 sp ecificat ions (v+ = 3 v) parameter symbol 2929 s. fair lane, tempe, az 85282 tel: (602) 414?5122. fax: (602) 414--5141 www.protekdevices.com a nalo g switch test conditions otherwise unless specified v+ = 3 v, 10 %,v in = 0.4 v or 2.0 v 5 tem p 1 limits ?40 to 85 c min 2 t yp 3 max 2 unit a nalog signal range 4 v no , v nc , v com full 0 v+ v on-resistance r on room full 1.8 2.7 2.9 r o n match r on i no , i nc = 50 ma room 0.2 v+ = 2.7 v, v com = 0.9 v/1.5 v r r n flatness o on flatness room 0.2 0.5 switch off leaka g e current i no(off) i nc(off) v+ = 3.3 v, v no , v nc = 1 v/3 v, v com = 3 v/1 v room full - 1 - 10 1 10 i com(off) room full channel-on leakage current 6 i com(on) v+ = 3.3 v, v no , v nc = v com = 1 v/3 v room - 1 - 10 - 1 - 10 1 10 1 10 na digital control i put high voltage v inh full 1.6 n n i put low voltage v inl full 0.4 v i put capacitance c in full 4 pf n i put current i inl or i inh v in = 0 or v+ full 1 1 a n dynamic characteristics t r n - o n time t on u 16 24 room full 27 t r n - o f f time t off u room 9 v no or v nc = 2.0 v, r l = 300 , c l = 35 p f ns full 7 16 break-before-ma k e time t bbm room 7 9 charge injection 4 q inj c l = 1 nf, v gen = 0 v, r gen = 0 room 2 pc off-isolation 4 oirr r l = 50 , c l = 5 p f , f = 1 mh z room - 107 db crosstalk 4 x ta l k room - 107 c no(off) n o , n c off capacitance 4 c nc(off) v in = 0 or v+, f = 1 mhz room 26 p f channel-on capacitance 4 c on room 84 power supply p ower suppl y ran g e v+ 1.8 3.3 v p ower supply current i+ power consumption p c v in = 0 or v+ 0.01 1.0 a 3.3 w notes: 1. room = 25 c, full = as determined by the operating suffix. 2. typical values are for design aid only, not guaranteed nor subject to production testing. 3. the algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. 4. guarantee by design, nor subjected to production test. 5. v in = input voltage to perform proper function. . 6 guaranteed by 3.3v leakage testing, not production tested.
PA2011 2929 s. fair lane, tempe, az 85282 tel: (602) 414?5122. fax: (602) 414--5141 www.protekdevices.com 0 1 2 3 4 5 6 v com ? analog voltage (v) v+ = 3.0 v i s = 50 ma typi cal ch ar a cteristics t a = 25 c, unless othe r wise noted 6 6 5 a : 85 c t = 25 c b: 25 c c: - 40 c 5 4 3 v+ = 2.0 v i s = 20 ma 4 3 v+ = 2.0 v i s = 20 ma a b c v+ = 3.0 v i s = 50 ma 2 1 v+ = 3.0 v i s = 50 ma 2 1 a b c 0 0 1 2 3 4 v com ? analog voltage (v) 5 6 0 r on vs. v com and supply v oltage r on vs. a nalog v oltage and temperature 10000 1000 v+ = 3.3 v v in = 0 v 10 m a 1 ma 100 a v+=3.3v 100 10 a 1 a 100 n a 10 10 n a 1n a 1 - 60 - 40 - 20 0 20 40 60 80 100 temperature (c) supply current vs. temperature 100 pa 100 1 k 10 k 100 k 1 m 10 m 100 m input switching frequency (hz) supply current vs. input switching frequency 10000 v+ = 3.3 v 250 200 v+ = 3.3 v 1000 100 10 i com(off) i on(off) /i nc(off) i com ( on) leakage current (pa) leakage current (pa) i+ ? supply current (na) i+ ? supply current (a) r on ? on-resistance ( ? ) r o n ? on-resistance ( ? ) 150 100 50 0 - 50 - 100 - 150 i com(on) i on(off) /i nc(off) i com(off) - 200 - 250 0 1 2 3 4 5 v com , v no , v nc , ? analog voltage (v) 1 - 60 - 40 - 20 0 20 40 60 80 100 temperature (c) leakage current vs. temperature leakage vs. analog voltage
PA2011 t ypic a l c h a r a c teristic s t a = 25 c, unless otherwise noted 10 45 2929 s. fair lane, tempe, az 85282 tel: (602) 414?5122. fax: (602) 414--5141 www.protekdevices.com 0 10 40 35 loss 30 25 20 15 10 5 0 t on v+ = 2 v t on v+ = 3 v t off v+ = 2 v t off v+ = 3 v 20 30 40 50 60 70 80 90 x tal k oirr v+=3.3v r l = 50 - 60 - 40 - 20 0 20 40 60 80 100 temperature (c) 100 k 1 m 10 m 100 m 1 g frequency (hz) switching time vs. temperature and supply voltage insertion loss, off-isolation, crosstalk vs.frequency 3.0 30 2.5 20 2.0 10 v+=2 v 1.5 0 v+ = 3 v 1.0 10 0.5 20 0.0 0 1 2 3 4 5 6 7 v+ ? supply voltage (v) switching threshold vs. supply voltage 30 0 1 2 3 4 5 6 v com ? analog voltage (v) charge injection vs. analog voltage loss, oirr, x ta l k (db) t o n / t of f ? switching time (ns) ? switching threshold (v) q ? charge injection (pc) v t
PA2011 2929 s. fair lane, tempe, az 85282 tel: (602) 414?5 122. fax: (602) 414--5141 www.protekdevices.com t est circuits switch input v+ +3 v 0 v 50% t r < 5 ns t < 5 ns f v+ no or nc in com switch output r l c l v out logi c input 0.9 x v out switch output logic input 300 35 p f 0 v gnd t on 0 v t off logic "1" = switch on c l (includes fixture and stray capacitance ) logic input waveform s inverted for switches that have the opposite logic sense. r l v out = v com r + r on l figure 1. switching time v+ logic 3 v t r <5 ns t f <5 ns input v+ v o n 0 v com no v o nc v c n c l r l v nc =v no 300 35 p f 90% in v o gnd switch 0 v output t d t d c l (includes fixture and stray capacitance) figure 2. break-before-make interval v+ v out v+ r gen v out com nc or no v out v gen + in in c l o f f on on 3 v gnd q = v out x c l in depends on switch configuration: input polarit y figure 3. charge injection determined by sense of switch.
PA2011 2929 s. fair lane, tempe, az 85282 tel: (602) 414?5122. fax: (602) 414--5141 www.protekdevices.com t est circuits v+ 10 nf r l com v+ com nc or no gnd in 0v, 2.4 v off isolation = 20 log v nc/ no v com a nal y ze r figure 4. off-isolation 10 nf v+ v+ com 0 v, 2.4 v in gnd nc o r no mete r hp4192a impedance analyzer or equivalent f = 1 mhz fi g ure 5. channel off/on ca p acitance
PA2011 typical applications display 2929 s. fair lane, tempe, az 85282 tel: (602) 414?5122. fax: (602) 414--5141 www.protekdevices.com pa 2011 extern al source mic spkr p wi th soft modem audio codec & asic inter n al source mic spkr mic . pre-a m p audio ampl if ier lin e in r pa 2011 mp3 encoder/ de cod e r r l fm modul e lin e in l r l pa 2011 extern al source mic spkr inter n al source mic spkr mic . pre-a m p audio ampl if ier
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