sgm8922 12.7mhz, dual rail-to-rail output operational amplifier product description the sgm8922 is a dual, rail-to-rail output operational amplifier that is optimized and fully specified for 5v operation. high output current allows low load impedances to be driven. the sgm8922 has a wide input common mode voltage range and output voltage swing, running at single supply voltage from 3v to 5.5v. the sgm8922 provides excellent overall performance. it exhibits low noise, distortion, low offset and high output current capability, making this device an excellent choice for high quality, low voltage or battery operated audio systems. the sgm8922 is offered in green msop-8, tssop-8 and soic-8 packages and esd (hbm) reaches 8kv. it is specified over the extended -40 to +125 temperature range. features ? rail-to-rail output ? low noise: 6nv/ hz ? low distortion ? high output voltage swing: 4.73v (with 100ma output current) ? low output voltage swing: 0.24v (with 100ma output current) ? supply voltage range: 3v to 5.5v ? low input offset voltage: 0.9mv (max, SGM8922A) ? gain-bandwidth product: 12.7mhz ? slew rate: 6.8v/ s ? low supply current 3ma/amplifier (typ) ? small packaging: available in green msop-8, tssop-8 and soic-8 packages applications data acquisition process control active filters test equipment mobile phone audio processing video processing headphone amplifier portable equipment broadband communications a-to-d driver d-to-a driver rev. b. 4 sg micro corp www.sg-micro.com
12.7mhz, dual rail-to-rail output operational amplifier 2 sgm8922 sg micro corp www.sg-micro.com package/ordering information model pin- package specified temperature range ordering number package marking package option msop-8 -40 to +85 sgm8922yms8/tr sgm8922yms8 tape and reel, 3000 soic-8 -40 to +85 sgm8922ys8/tr sgm8922ys8 tape and reel, 2500 tssop-8 -40 to +85 sgm8922yts8/tr sgm8922yts8 tape and reel, 3000 sgm8922 soic-8 -40 to +125 sgm8922xs8/tr sgm8922xs8 tape and reel, 2500 msop-8 -40 to +85 SGM8922Ayms8/tr sgm8922yms8 tape and reel, 3000 soic-8 -40 to +85 SGM8922Ays8/tr sgm8922ys8 tape and reel, 2500 SGM8922A soic-8 -40 to +125 SGM8922Axs8/tr sgm8922xs8 tape and reel, 2500 ? ? absolute maximum ratings supply voltage, +v s to -v s .....................................................6v common mode input voltage................................ -0.1v to 3.8v storage temperature range..............................-65 to +150 junction temperature .......................................................150 operating temperature rang e............. .............-40 to +125 package thermal resistance @ t a = +25 soic-8, ja ..................... ............... ..................... .............82 /w msop-8, ja ................................................................. 105 /w tssop-8, ja ................................................................108 /w lead temperature (soldering 10sec) ...........................................................................................260 esd susceptibility hbm.................... ..................... ...................... ............. ......8000v mm......................................................................................400v note: 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. 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. pin configurations (top view) v out1 v out2 +in2 +v s 5 6 7 8 1 2 3 4 -in1 +in1 -v s -in2 soic-8/msop-8/tssop-8
12.7mhz, dual rail-to-rail output operational amplifier 3 sgm8922 sg micro corp www.sg-micro.com electrical char acteristics: v s = +5v (at t a = +25 , r l = 600 ? connected to v s /2, unless otherwise noted.) sgm8922 typ min/max over temperature parameter conditions +25 +25 -40 to +85 -40 to +125 units min /max dynamic performance gain-bandwidth product (gbp) r l = 600 ? 12.7 mhz typ slew rate 2v pp step, a v = 1 6.8 v/ s typ crosstalk f = 1khz -120 db typ noise/distortion performance total harmonic distortion + noise (thd+n) v out = 2v pp , f = 1khz, a v = 1, r l = 600 ? 0.003 % typ input voltage noise (e n ) f = 1khz 6 nv/ hz typ phase margin r l = 600 ? , c l = 100pf 45 degree typ dc performance input offset voltage (v os ) sgm8922 3 4.2 5 mv max SGM8922A 0.9 1.8 2.6 mv max input offset voltage drift 1.6 v/ typ open-loop gain (a ol ) r l = 600 ? , v out = 0.15v to 4.85v 109 86 80 75 db min r l = 10k ? , v out = 0.05v to 4.95v 104 84 75 70 db min input characteristics input common mode voltage range (v cm ) v s = 5v -0.1 to 3.8 v typ common mode rejection ratio (cmrr) v s = 5.5v, v cm = -0.1v to 3.8v 108 60 56 51 db min output characteristics output voltage swing from rails high output voltage swing (v oh ) i out = 100ma 4.73 4.20 4.10 4 v miin low output voltage swing (v ol ) i out = -100ma 0.24 0.45 0.56 0.68 v max output short circuit current 300 ma max power supply operating voltage range 3 3 3 v min 5.5 5.5 5.5 v max quiescent current (per amplifier) i out = 0ma 3 3.9 ma max power supply rejection ratio (psrr) v s = +2.5v to +5.5v, v cm = (-v s ) + 0.5v 80 60 56 51 db min ?
12.7mhz, dual rail-to-rail output operational amplifier 4 sgm8922 sg micro corp www.sg-micro.com typical performance characteristics at t a = +25 , a v = +1, c l = 100pf and r l = 600 ? , unless otherwise noted. small signal step response time (100ns/div) output voltage (50mv/div) v s = 3v large signal step response time (500ns/div) output voltage (500mv/div) v s = 3v thd+n vs. frequency 0.001 0.01 0.1 0.01 0.1 1 10 100 frequency (khz) thd+n (%) v s = +3v, out = 1.5v pp small signal step response time (100ns/div) output voltage (50mv/div) v s = 5v large signal step response time (500ns/div) output voltage (1v/div) v s = 5v thd+n vs. frequency 0.001 0.01 0.1 0.01 0.1 1 10 100 frequency (khz) thd+n (%) v s = +5v, out = 3v pp
12.7mhz, dual rail-to-rail output operational amplifier 5 sgm8922 sg micro corp www.sg-micro.com typical performance characteristics at t a = +25 , a v = +1, c l = 100pf and r l = 600 ? , unless otherwise noted. output short-circuit current vs. output voltage -400 -300 -200 -100 0 100 200 300 400 012345 output voltage (v) output short-circuit current (ma) sink v s = 0v/5v source high-level output voltage vs. high-level output current 4.5 4.6 4.7 4.8 4.9 5 5.1 020406080100 high-level output current (ma) high-level output voltage (v) v s = 5v quiescent current vs. supply voltage 0 1 2 3 4 5 012345 supply voltage (v) quiescent current (ma) offset voltage production distribution 0 5 10 15 20 25 30 35 40 -3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 offset voltage (mv) percentage of amplifiers (%) tssop-8 package
12.7mhz, dual rail-to-rail output operational amplifier 6 sgm8922 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
12.7mhz, dual rail-to-rail output operational amplifier 7 sgm8922 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
12.7mhz, dual rail-to-rail output operational amplifier 8 sgm8922 sg micro corp www.sg-micro.com package outline dimensions tssop-8 e e1 d e b a l c h a1 a2 0.65 1.78 0.42 5.94 recommended land pattern (unit: mm) 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 2.900 3.100 0.114 0.122 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
12.7mhz, dual rail-to-rail output operational amplifier 9 sgm8922 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 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 tssop-8 13 12.4 6.76 3.3 1.8 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
12.7mhz, dual rail-to-rail output operational amplifier 10 sgm8922 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 13? 386 280 370 5
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