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SGM8291/2/4 high voltage rail-to-rail output operational amplifiers general description the SGM8291 (single), sgm8292 (dual) and sgm8294 (quad) are high voltage operational amplifiers that are designed to offer a wide input common mode voltage range and output voltage swing. these devices can operate from 2.25v to 18v dual power supplies or from +4.5v to +36v single supplies. the devices feature high slew rate, low input bias and offset current, low offset voltage and low offset-voltage temperature coefficient. the SGM8291/2/4 are specified over the extended -40 to +125 temperature range. the SGM8291 single is available in green sot-23-5, msop-8 and soic-8 packages. the sgm8292 dual is available in green soic-8 and msop-8 packages. the sgm8294 quad is available in green soic-14 and tssop-14 packages. applications high impedance sensors photodiode amplifier precision instrumentation phase-locked loop filters high end, professional audio dac output amplifier ate medical features ? low power consumption: 150a/amplifier ? low offset voltage: 1.5mv (max) ? wide input common mode and differential voltage ranges ? low input bias and offset currents ? output short-circuit protection ? rail-to-rail output ? high input impedance ? high slew rate: 7v/s ? small packaging: SGM8291 available in sot-23-5, msop-8 and soic-8 packages sgm8292 available in msop-8 and soic-8 packages sgm8294 available in tssop-14 and soic-14 packages rev. a sg micro corp www.sg-micro.com
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 2 sg micro corp www.sg-micro.com package/ordering information model order number specified temperature range package description package option marking information SGM8291ayn5g/tr -40 to +85 sot-23-5 tape and reel, 3000 scexx SGM8291byn5g/tr -40 to +85 sot-23-5 tape and reel, 3000 sg6xx SGM8291yms8g/tr -40 to +85 msop-8 tape and reel, 3000 SGM8291 yms8 xxxxx SGM8291 SGM8291ys8g/tr -40 to +85 soic-8 tape and reel, 2500 sgm 8291ys8 xxxxx sgm8292yms8g/tr -40 to +85 msop-8 tape and reel, 3000 sgm8292 yms8 xxxxx sgm8292ys8g/tr -40 to +85 soic-8 tape and reel, 2500 sgm 8292ys8 xxxxx sgm8292 sgm8292xs8g/tr -40 to +125 soic-8 tape and reel, 2500 sgm 8292xs8 xxxxx sgm8294ys14g/tr -40 to +85 soic-14 tape and reel, 2500 sgm8294ys14 xxxxx sgm8294 sgm8294yts14g/tr -40 to +85 tssop-14 tape and reel, 3000 sgm8294 yts14 xxxxx note: xx = date code. xxxxx = date code and vendor code. marking information for example: sceca (2012, january) syy x x date code - year ("a" = 2010, "b" = 2011 ) date code - month ("a" = jan. "b" = feb. "l" = dec.) chip i.d.
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 3 sg micro corp www.sg-micro.com absolute maximum ratings supply voltage, +v s to -v s ...................................................40v input common mode voltage range ????????????............?(-v s ) - 0.1v to (+v s ) - 1.5v input/output voltage range?.??..(-v s ) - 0.3v to (+v s ) + 0.3v storage temperature range..............................-65 to +150 junction temperature .......................................................150 operating temperature rang e............. .............-40 to +125 lead temperature (soldering 10sec) ...........................................................................................260 esd susceptibility hbm.................... ..................... ...................... ............. ......4000v mm (SGM8291/2)?............................................................150v mm (sgm8294)??............................................................200v notes: 1. 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 s pecifications is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2. proper power-supply sequen cing is recommended for the cmos device. always sequence v s on first, followed by the inputs and outputs. caution this integrated circuit can be damaged by esd if you don?t pay attention to esd protection. sgmicro recommends that all integrated circuits be handled with appropriate precautions. failure to observe proper handling and installation procedures can cause damage. esd damage can range from subtle performance degradation to complete device failure. precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. sgmicro reserves the right to make any change in circuit design, specification or other related things if necessary without notice at any time. please contact sgmicro sales office to get the latest datasheet.
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 4 sg micro corp www.sg-micro.com pin configurations (top view) +v s -in 3 4 5 1 2 -v s +in SGM8291ayn5g sot-23-5 out +v s -in 3 4 5 1 2 -v s +in SGM8291byn5g sot-23-5 out -in +in -v s nc 5 6 7 8 1 2 3 4 +v s SGM8291 soic-8/msop-8 nc nc = no connect nc out 1 2 3 4 5 outa -ina +ina -v s +v s -ind +ind sgm8294 tssop-14/soic-14 -inb +inb -inc outb outc +inc outd 6 7 9 8 10 11 12 13 14 outa outb +inb +v s 5 6 7 8 1 2 3 4 -ina +ina -v s -inb sgm8292 soic-8/msop-8 + - + -
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 5 sg micro corp www.sg-micro.com ? electrical characteristics: v s = +5v (at r l = 2k ? connected to +2.5v, unless otherwise noted.) SGM8291/2/4 typ min/max over temperature parameter conditions +25 +25 -40 to 85 -40 to 125 units min/ max input offset voltage (v os ) v cm = +2.5v 0.3 1.5 2.4 2.75 mv max input offset voltage drift ( v os / t ) 3 v/ typ input bias current (i b ) 20 pa typ input offset current (i os ) 20 pa typ open-loop voltage gain (a ol ) v out = +0.5v to +4.5v, r l = 5k ? 86 75 72 70 db min v oh r l = 10k ? 16 39 43 46 mv max output voltage swing from rail v ol r l = 10k ? 14 30 34 38 mv max sink r l = 10 ? 46.2 34.1 21.5 11.0 output short-circuit current (i sc ) source r l = 10 ? 44.4 30.5 20.7 12.3 ma min input common mode voltage range (v cm ) -0.1 to +3.5 v typ common mode rejection ratio (cmrr) v cm = -0.1v to +3.5v 84 67 62 60 db min power supply rejection ratio (psrr) v s = +4.5v to +36v 103 82 80 78 db min quiescent current (per amplifier) i out = 0a 144 275 309 329 a max gain-bandwidth product (gbp) c l = 100pf, v cm = +2.5v 1.4 mhz typ gain margin c l = 100pf, v cm = +2.5v -10 db typ phase margin c l = 100pf, v cm = +2.5v 50 typ channel-to-channel crosstalk f = 1mhz -80 db typ up v out = 2v pp step, c l = 100pf, a v = 1 5 v/ styp slew rate (sr) down v out = 2v pp step, c l = 100pf, a v = 1 5 v/ styp up v in gain = v s 2.0 overload recovery time (ort) down v in gain = v s 4.0 s typ settling time (t s ) c l = 100pf, a v = 1, 200mv output step 2 s typ f = 20khz, v cm = +2.5v 30 voltage noise density (e n ) f = 1khz, v cm = +2.5v 45 nv/ hz typ v out = 2v pp , f = 1khz, a v = 1, r l = 600 ? 0.018 total harmonic distortion + noise (thd+n) v out = 2v pp , f = 1khz, a v = 1, r l = 2k ? 0.009 % typ ?
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 6 sg micro corp www.sg-micro.com electrical char acteristics: v s = 5v (at r l = 2k ? connected to 0v, unless otherwise noted.) SGM8291/2/4 typ min/max over temperature parameter conditions +25 +25 -40 to 85 -40 to 125 units min/ max input offset voltage (v os ) v cm = 0v 0.3 1.5 2.4 2.75 mv max input offset voltage drift ( v os / t ) 3 v/ typ input bias current (i b ) 20 pa typ input offset current (i os ) 20 pa typ open-loop voltage gain (a ol ) v out = -4.5v to +4.5v, r l = 5k ? 93 81 78 76 db min v oh r l = 10k ? 28 67 73 79 mv max output voltage swing from rail v ol r l = 10k ? 23 39 47 62 mv max output current (i out ) r l = 10k ? 60 ma typ input common mode voltage range (v cm ) -5.1 to +3.5 v typ common mode rejection ratio (cmrr) v cm = -5.1v to +3.5v 92 75 68 66 db min quiescent current (per amplifier) i out = 0a 145 276 311 332 a max gain-bandwidth product (gbp) c l = 100pf, v cm = 0v 1.4 mhz typ gain margin c l = 100pf, v cm = 0v -10 db typ phase margin c l = 100pf, v cm = 0v 50 typ channel-to-channel crosstalk f = 1mhz -80 db typ up v out = 2v pp step, c l = 100pf, a v = 1 6 v/ styp slew rate (sr) down v out = 2v pp step, c l = 100pf, a v = 1 4 v/ styp up v in gain = v s 1.5 overload recovery time (ort) down v in gain = v s 2.5 s typ settling time (t s ) c l = 100pf, a v = 1, 200mv output step 2 s typ f = 20khz, v cm = 0v 30 voltage noise density (e n ) f = 1khz, v cm = 0v 45 nv/ hz typ v out = 2v pp , f = 1khz, a v = 1, r l = 600 ? 0.018 total harmonic distortion + noise (thd+n) v out = 2v pp , f = 1khz, a v = 1, r l = 2k ? 0.009 % typ
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 7 sg micro corp www.sg-micro.com electrical char acteristics: v s = 15v (at r l = 2k ? connected to 0v, unless otherwise noted.) SGM8291/2/4 typ min/max over temperature parameter conditions +25 +25 -40 to 85 -40 to 125 units min/ max input offset voltage (v os ) v cm = 0v 0.3 1.5 2.4 2.75 mv max input offset voltage drift ( v os / t ) 3 v/ typ input bias current (i b ) 20 pa typ input offset current (i os ) 20 pa typ open-loop voltage gain (a ol ) v out = -14.5v to +14.5v, r l = 5k ? 100 85 82 80 db min v oh r l = 10k ? 67 174 193 210 mv max output voltage swing from rail v ol r l = 10k ? 63 102 124 148 mv max output current (i out ) r l = 10k ? 60 ma typ input common mode voltage range (v cm ) -15.1 to +13.5 v typ common mode rejection ratio (cmrr) v cm = -15.1v to +13.5v 95 79 71 66 db min quiescent current (per amplifier) i out = 0a 150 286 320 337 a max gain-bandwidth product (gbp) c l = 100pf, v cm = 0v 1.4 mhz typ gain margin c l = 100pf, v cm = 0v -10 db typ phase margin c l = 100pf, v cm = 0v 50 typ channel-to-channel crosstalk f = 1mhz -80 db typ up v out = 2v pp step, c l = 100pf, a v = 1 7 v/ styp slew rate (sr) down v out = 2v pp step, c l = 100pf, a v = 1 4 v/ styp up v in gain = v s 0.5 overload recovery time (ort) down v in gain = v s 1.0 s typ settling time (t s ) c l = 100pf, a v = 1, 200mv output step 2 s typ f = 20khz, v cm = 0v 29 voltage noise density (e n ) f = 1khz, v cm = 0v 43 nv/ hz typ v out = 2v pp , f = 1khz, a v = 1, r l = 600 ? 0.018 total harmonic distortion + noise (thd+n) v out = 2v pp , f = 1khz, a v = 1, r l = 2k ? 0.009 % typ ?
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 8 sg micro corp www.sg-micro.com electrical char acteristics: v s = 18v (at r l = 2k ? connected to 0v, unless otherwise noted.) SGM8291/2/4 typ min/max over temperature parameter conditions +25 +25 -40 to 85 -40 to 125 units min/ max input offset voltage (v os ) v cm = 0v 0.3 1.5 2.4 2.75 mv max input offset voltage drift ( v os / t ) 3 v/ typ input bias current (i b ) 20 pa typ input offset current (i os ) 20 pa typ open-loop voltage gain (a ol ) v out = -17.5v to +17.5v, r l = 5k ? 101 87 84 82 db min v oh r l = 10k ? 81 208 231 251 mv max output voltage swing from rail v ol r l = 10k ? 73 119 146 172 mv max output current (i out ) r l = 10k ? 60 ma typ input common mode voltage range (v cm ) -18.1 to +16.5 v typ common mode rejection ratio (cmrr) v cm = -18.1v to +16.5v 91 78 72 69 db min quiescent current (per amplifier) i out = 0a 157 299 332 352 a max gain-bandwidth product (gbp) c l = 100pf, v cm = 0v 1.4 mhz typ gain margin c l = 100pf, v cm = 0v -10 db typ phase margin c l = 100pf, v cm = 0v 50 typ channel-to-channel crosstalk f = 1mhz -80 db typ up v out = 2v pp step, c l = 100pf, a v = 1 7 v/ styp slew rate (sr) down v out = 2v pp step, c l = 100pf, a v = 1 4 v/ styp up v in gain = v s 0.5 overload recovery time (ort) down v in gain = v s 1.0 s typ settling time (t s ) c l = 100pf, a v = 1, 200mv output step 2 s typ f = 20khz, v cm = 0v 29 voltage noise density (e n ) f = 1khz, v cm = 0v 43 nv/ hz typ v out = 2v pp , f = 1khz, a v = 1, r l = 600 ? 0.018 total harmonic distortion + noise (thd+n) v out = 2v pp , f = 1khz, a v = 1, r l = 2k ? 0.009 % typ ?
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 9 sg micro corp www.sg-micro.com typical application circuits v i out r l 2k c l 100pf figure 1 v i out r l c l 100pf 1k 10k figure 2 out 100k c l figure 3 v i
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 10 sg micro corp www.sg-micro.com typical performance characteristics at t a = +25 , v s = 15v, r l = 2k ? connected to 0v, unless otherwise noted. large signal step response time (15 s/div) output voltage (500mv/div) v pp = 2v c l = 100pf gain and phase vs. frequency -60 -40 -20 0 20 40 60 0.01 0.1 1 10 frequency (mhz) gain (db) r l = 10k ? c l = 100pf -250 -150 -50 50 150 250 350 phase (degrees) gain phase negative overload recovery time time (0.5s/div) v in = 350mv g = -50 v in 0v v out 0v 500mv /div 1v /div small signal step response time (1.5 s/div) output voltage (50mv/div) v pp = 200mv c l = 100pf input voltage noise spectral density vs. frequency 30 35 40 45 50 55 60 65 0.1 1 10 100 frequency (khz) input voltage noise (nv/ hz) positive overload recovery time time (0.5s/div) 1v /div v in 0v v out 0v v in = -350mv g = -50 500mv /div
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 11 sg micro corp www.sg-micro.com typical performance characteristics at t a = +25 , v s = 15v, r l = 2k ? connected to 0v, unless otherwise noted. offset voltage production distribution 0 5 10 15 20 25 30 35 -1.1 -0.9 -0.7 -0.5 -0.3 -0.1 0.1 0.3 0.5 0.7 0.9 1.1 1.3 offset voltage (mv) percentage of amplifiers (%) 9500 samples 1 production lot
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 12 sg micro corp www.sg-micro.com package outline dimensions sot-23-5 e e1 e e1 b d a1 a2 a c l 0.2 recommended land pattern (unit: mm) 1.90 2.59 0.99 0.69 0.95 dimensions in millimeters dimensions in inches symbol min max min max a 1.050 1.250 0.041 0.049 a1 0.000 0.100 0.000 0.004 a2 1.050 1.150 0.041 0.045 b 0.300 0.500 0.012 0.020 c 0.100 0.200 0.004 0.008 d 2.820 3.020 0.111 0.119 e 1.500 1.700 0.059 0.067 e1 2.650 2.950 0.104 0.116 e 0.950 bsc 0.037 bsc e1 1.900 bsc 0.075 bsc l 0.300 0.600 0.012 0.024 0 8 0 8
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 13 sg micro corp www.sg-micro.com package outline dimensions soic-8 d e e1 e b a a2 a1 c l 1.27 0.6 2.2 5.2 recommended land pattern (unit: mm) dimensions in millimeters dimensions in inches symbol min max min max a 1.350 1.750 0.053 0.069 a1 0.100 0.250 0.004 0.010 a2 1.350 1.550 0.053 0.061 b 0.330 0.510 0.013 0.020 c 0.170 0.250 0.006 0.010 d 4.700 5.100 0.185 0.200 e 3.800 4.000 0.150 0.157 e1 5.800 6.200 0.228 0.244 e 1.27 bsc 0.050 bsc l 0.400 1.270 0.016 0.050 0 8 0 8
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 14 sg micro corp www.sg-micro.com package outline dimensions msop-8 e1 e e d a1 l c a a2 b recommended land pattern (unit: mm) 1.02 0.41 0.65 4.8 dimensions in millimeters dimensions in inches symbol min max min max a 0.820 1.100 0.032 0.043 a1 0.020 0.150 0.001 0.006 a2 0.750 0.950 0.030 0.037 b 0.250 0.380 0.010 0.015 c 0.090 0.230 0.004 0.009 d 2.900 3.100 0.114 0.122 e 2.900 3.100 0.114 0.122 e1 4.750 5.050 0.187 0.199 e 0.650 bsc 0.026 bsc l 0.400 0.800 0.016 0.031 0 6 0 6
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 15 sg micro corp www.sg-micro.com package outline dimensions tssop-14 e e1 d b a a1 a2 l c h e recommended land pattern (unit: mm) 5.94 0.42 1.78 0.65 dimensions in millimeters dimensions in inches symbol min max min max a 1.100 0.043 a1 0.050 0.150 0.002 0.006 a2 0.800 1.000 0.031 0.039 b 0.190 0.300 0.007 0.012 c 0.090 0.200 0.004 0.008 d 4.900 5.100 0.193 0.201 e 4.300 4.500 0.169 0.177 e1 6.250 6.550 0.246 0.258 e 0.650 bsc 0.026 bsc l 0.500 0.700 0.02 0.028 h 0.25 typ 0.01 typ 1 7 1 7
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 16 sg micro corp www.sg-micro.com package outline dimensions soic-14 dimensions in millimeters dimensions in inches symbol min mod max min mod max a 1.35 1.75 0.053 0.069 a1 0.10 0.25 0.004 0.010 a2 1.25 1.65 0.049 0.065 a3 0.55 0.75 0.022 0.030 b 0.36 0.49 0.014 0.019 d 8.53 8.73 0.336 0.344 e 5.80 6.20 0.228 0.244 e1 3.80 4.00 0.150 0.157 e 1.27 bsc 0.050 bsc l 0.45 0.80 0.018 0.032 l1 1.04 ref 0.040 ref l2 0.25 bsc 0.01 bsc r 0.07 0.003 r1 0.07 0.003 h 0.30 0.50 0.012 0.020 0 8 0 8 recommended land pattern (unit: mm) d e1 e l1 l2 a 3 a a 2 5.2 1.27 0.6 2.2 e b a 1 index 0.80.1 dep 0.20.1 2.00.1 btm e-mark dep 0.10.05 l h h r r1
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 17 sg micro corp www.sg-micro.com tape and reel information note: the picture is only for reference. please make the object as the standard. key parameter list of tape and reel package type reel diameter reel width w1 (mm) a0 (mm) b0 (mm) k0 (mm) p0 (mm) p1 (mm) p2 (mm) w (mm) pin1 quadrant sot-23-5 7 9.5 3.17 3.23 1.37 4.0 4.0 2.0 8.0 q3 soic-8 13 12.4 6.4 5.4 2.1 4.0 8.0 2.0 12.0 q1 msop-8 13 12.4 5.2 3.3 1.5 4.0 8.0 2.0 12.0 q1 soic-14 13 16.4 6.6 9.3 2.1 4.0 8.0 2.0 16.0 q1 tssop-14 13 12.4 6.95 5.6 1.2 4.0 8.0 2.0 12.0 q1 reel width (w1) reel diameter reel dimensions tape dimensions direction of feed p2 p0 w p1 a0 k0 b0 q1 q2 q4 q3 q3 q4 q2 q1 q3 q4 q2 q1
high voltage rail-to-rail SGM8291/2/4 output operational amplifiers 18 sg micro corp www.sg-micro.com carton box dimensions note: the picture is only for reference. please make the object as the standard. key parameter list of carton box reel type length (mm) width (mm) height (mm) pizza/carton 7 (option) 368 227 224 8 7 442 410 224 18 13 386 280 370 5

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