ultra low on-resistance, low SGM3005 voltage, dual, spdt analog switch general description the SGM3005 is a dual, low on-resistance, low voltage, bidirectional, single-pole/double-throw (spdt) cmos analog switches designed to operate from a single +1.8v to +5.5v supply. targeted applications include battery powered equipment that benefit from low r on (0.5 ? ) and fast switching speeds (t on = 16 ns, t off = 15 ns). the on resistance profile is very flat over the full analog signal range. this ensures excellent linearity and low distortion when switching audio signals. the SGM3005 is a committed dual single-pole/double -throw (spdt) that consist of two normally open (no) and two normally close (nc) switches. this configuration can be used as a dual 2-to-1 multiplexer. SGM3005 is available in a msop-10 and dfn-10 packages. applications battery powered, handheld, and portable equipments cellular/mobile phones laptops, notebooks, palmtops communication systems sample-and-hold circuits audio signal routing audio and video switching portable test and measurement medical equipment features ? low voltage operation : 1. 8 v to 5. 5 v ? low on-resistance: 0. 5 (typ) ? low on-resistance flatness ? ?3 db bandwidth: 30 mhz ? fast switching time t on 16 ns t off 15 ns ? rail-to-rail operation ? typical power consumption (<0.01 w) ? ttl/cmos compatible ? microsize package pin configurations top view gnd com2 1 2 3 4 56 7 8 9 10 no1 in1 in2 no2 com1 nc1 v + nc2 SGM3005 dfn-10 / msop-10 function table logic nc1, nc2 no1, no2 0 on off 1 off on shengbang microelectronics co, ltd tel: 86/451/84348461 www.sg-micro.com rev. a 4 .com u datasheet
SGM3005 2 ordering information model pin- package specified temperature range ordering number package marking package option msop-10 - 40c to +125c SGM3005xms/tr SGM3005xms tape and reel, 3000 SGM3005 dfn-10 - 40c to +125c SGM3005xd 3005d tape and reel, 3000 absolute maximum ratings v + to gnd....................................................................- 0.3v to +6v analog, digital voltage range (1) ..................... - 0.3v to v + + 0.3v continuous current no, nc, or com.......................... 300ma peak current no, nc, or com...................................... 500ma operating temperature range...........................- 40c to + 125c junction temperature...........................................................+150c storage temperature.............................................- 65c to +150c lead temperature (soldering, 10s).....................................+300c esd............................................................................................2000v stresses beyond those listed under ?absolute maximum ratings? may cause permanent damage to the device. these are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. exposure to abso lute maximum rating conditions for extended periods may affect device reliability. (1) signals on nc, no, or com or in exceeding v+ will be clampe d by internal diodes. limit forward diode current to maximum current ratings. pin description name pin function v + 1 power supply gnd 6 ground in1, in2 4,8 digital control pin to connect the com terminal to the no or nc terminals com1, com2 3,9 common terminal no1, no2 2,10 normally-open terminal nc1, nc2 5,7 normally-closed terminal note: no, nc and com terminal may be an input or output. 4 .com u datasheet
SGM3005 electrical characteristics (v + = +5 v 10%, gnd = 0 v, t a = - 40c to +125c, unless otherwise noted. typical values are at t a = + 25c.) SGM3005 parameter symbol conditions +25 - 40 to +125 units min/ max analog switch 0 v min analog signal range v no , v nc , v com v + v max 0.5 typ on-resistance r on 0 v no or v nc v + , i com = ? 10 ma, test circuit 1 0.9 1.1 max 0.05 typ on-resistance match between channels ? r on 0 v no or v nc v+, i com = ? 10 ma, test circuit 1 0.09 0.12 max 0.25 typ on-resistance flatness r flat(on) 0 v no or v nc v+, i com = ? 10 ma, test circuit 1 0.3 0.4 max leakage currents 4 na typ source off leakage current i nc(off) , i no(off) v no or v nc = 4.5v/1v, v com = 1v/4.5v, v + = +5.5v ,test circuit 2 10 1000 na max 4 na typ channel on leakage current i nc(on) , i no(on) , i com(on) v no or v nc = v com = 1v or 4.5v, v + = +5.5v , test circuit 3 10 1000 na max digital inputs input high voltage v inh 2.4 v min input low voltage v inl 0.8 v max 0.01 a typ input current i inl or i inh v in = v inh or v inh 0.1 1 a max dynamic characteristics turn-on time t on v no or v nc = 3v, r l = 300 , c l = 35pf, test circuit 4 16 ns typ turn-off time t off v no or v nc = 3v, r l = 300 , c l = 35pf, test circuit 4 15 ns typ charge injection, q c l = 1.0nf, v g = 0v, r g = 0, test circuit 5 1 pc typ break-before-make time delay t d v no1 or v nc1 = v no2 or v nc2 = 3v, r l = 300 , c l = 35pf, test circuit 6 10 ns typ f = 100khz -75 db typ off isolation o iso r l = 50 , c l = 5pf, test circuit 7 f = 10khz -85 db typ f = 100khz -90 db typ channel-to-channel crosstalk x talk r l = 50 , c l = 5pf, test circuit 8 f = 10khz -105 db typ total harmonic distortion thd f = 20hz to 20khz, v com = 3.5v p-p , r l = 600 , c l = 50pf 0.065 % typ bandwidth ?3 db bw r l = 50 , c l = 5pf, test circuit 9 30 mhz typ source off capacitance c nc(off) , c no(off) 82 pf typ channel on capacitance c nc(on) , c no(on) , c com(on) 380 pf typ power requirements 0.001 a typ power supply current i + v + = +5.5v, v in = 0v or 5v 1 a max specifications subject to change without notice. 4 .com u datasheet
SGM3005 electrical characteristics (v + = +3 v 10%, gnd = 0 v, t a = - 40c to +125c, unless otherwise noted. typical values are at t a = + 25c.) SGM3005 parameter symbol conditions +25 - 40 to +125 units min/ max analog switch 0 v min analog signal range v no , v nc , v com v + v max 0.6 typ on-resistance r on 0 v no or v nc v + , i com = ? 10 ma, test circuit 1 1.0 1.3 max 0.05 typ on-resistance match between channels ? r on 0 v no or v nc v+, i com = ? 10 ma, test circuit 1 0.1 0.13 max 0.25 typ on-resistance flatness r flat(on) 0 v no or v nc v+, i com = ? 10 ma, test circuit 1 0.3 0.4 max leakage currents 5 na typ source off leakage current i nc(off) , i no(off) v no or v nc = 3v/1v, v com = 1v/3v, v + = +3.3v ,test circuit 2 11 1000 na max 5 na typ channel on leakage current i nc(on) , i no(on) , i com(on) v no or v nc = v com = 1v or 3v, v + = +3.3v , test circuit 3 11 1000 na max digital inputs input high voltage v inh 2.0 v min input low voltage v inl 0.4 v max 0.01 a typ input current i inl or i inh v in = v inh or v inh 0.1 1 a max dynamic characteristics turn-on time t on v no or v nc = 2v, r l = 300 , c l = 35pf, test circuit 4 17 ns typ turn-off time t off v no or v nc = 2v, r l = 300 , c l = 35pf, test circuit 4 16 ns typ charge injection, q c l = 1.0nf, v g = 0v, r g = 0, test circuit 5 3 pc typ break-before-make time delay t d v no1 or v nc1 = v no2 or v nc2 = 2v, r l = 300 , c l = 35pf, test circuit 6 11 ns typ f = 100khz -75 db typ off isolation o iso r l = 50 , c l = 5pf, test circuit 7 f = 10khz -85 db typ f = 100khz -90 db typ channel-to-channel crosstalk x talk r l = 50 , c l = 5pf, test circuit 8 f = 10khz -105 db typ total harmonic distortion thd f = 20hz to 20khz, v com = 2v p-p , r l = 600 , c l = 50pf 0.06 % typ bandwidth ?3 db bw r l = 50 , c l = 5pf, test circuit 9 30 mhz typ source off capacitance c nc(off) , c no(off) 82 pf typ channel on capacitance c nc(on) , c no(on) , c com(on) 380 pf typ power requirements 0.001 a typ power supply current i + v + = +3.3v, v in = 0v or 3v 1 a max specifications subject to change without notice. 4 .com u datasheet
SGM3005 typical performance characteristics on resistance vs.supply voltage vs. switch voltage 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 v com (v) on resistance( ? ) t a = +25 v + = +5v v + = +2.7v v + = +3v v + = +4.5v on response vs.frequency -9 -6 -3 0 3 0.1 1 10 100 frequency(mhz) on response(db) v + = +5v t a = +25 on resistance vs.switch voltage 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 0 0.5 1 1.5 2 2.5 3 v com (v) on resistance( ? ) v + = +3v t a = +25 t a = -40 t a = +85 t a = +125 on resistance vs.switch voltage 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 v com (v) on resistance( ? ) v + = +5v t a = +25 t a = -40 t a = +85 t a = +125 crosstalk vs.frequency -110 -100 -90 -80 -70 -60 -50 0.01 0.1 1 10 frequency(mhz) crosstalk(db) v + = +5v t a = +25 off isolation vs.frequency -100 -90 -80 -70 -60 -50 -40 -30 -20 0.01 0.1 1 10 frequency(mhz) off isolation(db) v + = +5v t a = +25 4 .com u datasheet
SGM3005 test circuits v1 10ma no or nc com v no or v nc r on = v1/10ma test circuit 1. on resistance v com no or nc com a v no or v nc i nc(off) or i no(off) v com no or nc com a v no or v nc i com(on) test circuit 2: off leakage test circuit 3: on leakage v out no or nc com v no or v nc r l 300 v + gnd c l 35pf in 0.1 f v + v out v in 50% 90% 50% 90% t on t off test circuit 4: switching times v out no or nc com v g v + gnd c l 1nf in 0.1 f v + v out v in r g v out on off on v + 0v v in test circuit 5: charge injection 4 .com u datasheet
SGM3005 test circuits(cont.) v out no com v no or v nc r l 300 v + gnd c l 35pf in 0.1 f v + v out v in 50% 90% t d nc v no or v nc 0 test circuit 6. break-before-make time delay, t d v out no or nc com r l 50 v + gnd c l 5pf in 0.1 f v + source signal test circuit 7. off isolation v out no or nc com r l 50 v + gnd c l 5pf in1 0.1 f v + source signal no or nc com in2 r l 50 c l 5pf channel to channel crosstalk = -20 log v no or v nc v out n.c. test circuit 8. channel-to-channel crosstalk 4 .com u datasheet
SGM3005 test circuits(cont.) v out no or nc com r l 50 v + gnd c l 5pf in 0.1 f v + source signal test circuit 9. bandwidth 4 .com u datasheet
SGM3005 package outline dimensions msop-10 c l d e e1 a1 e b a2 a dimensions in millimeters dimensions in inches symbol min max min max a 0.800 1.200 0.031 0.047 a1 0.000 0.200 0.000 0.008 a2 0.760 0.970 0.030 0.038 b 0.30 typ 0.012 typ c 0.152 typ 0.006 typ d 2.900 3.100 0.114 0.122 e 0.50 typ 0.020 typ e 2.900 3.100 0.114 0.122 e1 4.700 5.100 0.185 0.201 l 0.410 0.650 0.016 0.026 0 6 0 6 4 .com u datasheet
SGM3005 package outline dimensions dfn-10 d/2 d e/2 e 0.15 c 2 0.15 c 2 index area (d/2 e/2) top view 4 -a- -b- 0.10 c 0.08 c nx 7 a a1 side view a3 seating plane -c- d2/2 d2 e2/2 e2 bottom view 4 index area (d/2 e/2) see detail b see detail c nx l nx k 7 n n-1 e 5 nx b (nd-1) e 6 0.10 c a b 0.05 c m e l2 l1 terminal tip 5 odd terminal side detail b detail c bottom view exposed slug/ heat sink k2 (2 places) edge of plastic booy exposed metallized feature l2 m notes: 1. dimensioning and tolerancing conform to asme y14.5m-1994. 2. all dimensions are in millimeters, angle is in degrees (). 3. n is the total number of terminals. 4. the terminal #1 identifier and terminal numbering convention shall conform to jesd 95-1 spp-012. details of terminal #1 identifier are optional, but must be located within the zone indicated. the terminal #1 identifier may be either a mold, embeded metal or mark feature. 5. dimension b applies to metalliz ed terminal and is measured between 0.15mm and 0.30mm from terminal tip. 6. nd refers to the maximum number of terminals on d side. 7. unilateral coplanarity zone applies to the exposed heat sink slug as well as the terminals. dimensions in millimeters symbol min nom max a 0.70 0.75 0.80 a1 0.00 0.02 0.05 a3 0.20 ref b 0.18 0.25 0.30 d 3.00 bsc d2 2.23 2.38 2.48 e 3.00 bsc e2 1.49 1.64 1.74 e 0.50 bsc k 0.20 k2 0.17 l 0.30 0.40 0.50 l1 0.15 l2 0.13 n 10 nd 5 4 .com u datasheet
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