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february 2010 doc id 4948 rev 4 1/17 17 ts512, ts512a precision dual operational amplifier features low input offset voltage: 500 v max. (a version) low power consumption short-circuit protection low distortion, low noise high gain-bandwidth product: 3 mhz high channel separation esd protection 2 kv macromodel included in this specification description the ts512 is a high-performance dual operational amplifier with frequency and phase compensation built into the chip. the internal phase compensation allows stable operation in voltage follower configurations, in spite of its high gain-bandwidth product. the circuit presents very stable electrical characteristics over the entire supply voltage range and is particularly intended for professional and telecom applications (such as active filtering). n dip8 (plastic package) d so-8 (plastic micropackage)

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absolute maximum ratings and operating conditions ts512, ts512a 2/17 doc id 4948 rev 4 1 absolute maximum ratings and operating conditions table 1. absolute maximum ratings symbol parameter value unit v cc supply voltage 18 v v in input voltage v cc v id differential input voltage (v cc - 1) r thja thermal resistance junction to ambient (1) dip8 so-8 1. short-circuits can caus e excessive heating and destr uctive dissipation. r th are typical values. 85 125 c/w r thjc thermal resistance junction to case (1) dip8 so-8 41 40 c/w t j junction temperature + 150 c t stg storage temperature range -65 to +150 c esd hbm: human body model (2) 2. human body model: a 100 pf capacit or is charged to the specified voltage, then discharged through a 1.5 k resistor between two pins of the device. this is done for all couples of connected pin combinations while the other pins are floating. 2kv mm: machine model (3) 3. machine model: a 200 pf capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 ). this is done for all couples of connected pin combinations whil e the other pins are floating. 200 v cdm: charged device model (4) 4. charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to the ground through only one pin. th is is done for all pins. 1.5 kv table 2. operating conditions symbol parameter value unit v cc supply voltage (1) 1. value with respect to v cc- pin. 6 to 30v v v icm common mode input voltage range v cc- +1.5 to v cc+ -1.5 v t oper operating free air temperature range -40 to +125 c
ts512, ts512a schematic diagram doc id 4948 rev 4 3/17 2 schematic diagram figure 1. schematic diagram (1/2 ts512) r1 2k r16 4k r2 2k r5 4k q25 q11 q2 q3 r6 4k q12 q13 r11 1k q14 q35 r18 2k r12 812 v cc v cc q29 q27 q21 q37 q38 q28 q30 q22 q36 q17 r17 4k r14 27 r13 27 output q20 q19 q23 q34 q33 r10 45k r9 15k r8 150k r7 15k q18 c1 43pf c2 23pf non-inverting input inverting input q15 q32 q31 q10 q9 r4 1.2k r3 60k r15 150k q8 q4 q6 q7 q5
electrical characteristics ts512, ts512a 4/17 doc id 4948 rev 4 3 electrical characteristics table 3. v cc = 15 v, t amb = 25c (unless otherwise specified) symbol parameter min. typ. max. unit i cc supply current (per operator) t min t amb t max 0.5 0.6 0.75 ma i ib input bias current t min t amb t max 50 150 300 na r in input resistance, f = 1 khz 1 m v io input offset voltage ts512 ts512a t min t amb t max ts512 ts512a 0.5 2.5 0.5 3.5 1.5 mv v io input offset voltage drift t min t amb t max 2v/c i io input offset current t min t amb t max 520 40 na i io input offset current drift t min t amb t max 0.08 i os output short-circuit current 23 ma a vd large signal voltage gain r l = 2 k , v cc = 15 v, t min t amb t max v cc = 4 v 90 100 95 db gbp gain-bandwidth product, f = 100 khz 1.8 3 mhz e n equivalent input noise voltage, f = 1 khz rs = 50 rs = 1 k rs = 10 k 8 10 18 thd total harmonic distortion a v = 20 db, r l = 2 k v o = 2 v pp , f = 1 khz 0.03 % v opp output voltage swing r l = 2 k , v cc = 15 v, t min t amb t max v cc = 4 v 13 3 v v opp large signal voltage swing r l = 10 k , f = 10 khz 28 v pp sr slew rate unity gain, r l = 2 k 0.8 1.5 v/s cmr common mode rejection ratio v ic = 10 v 90 db na c ------- - nv hz ----------- -
ts512, ts512a electrical characteristics doc id 4948 rev 4 5/17 svr supply voltage rejection ratio 90 db v o1 /v o2 channel separation, f = 1 khz 120 db table 3. v cc = 15 v, t amb = 25c (unless otherwise specified) (continued) symbol parameter min. typ. max. unit
electrical characteristics ts512, ts512a 6/17 doc id 4948 rev 4 figure 2. v io distribution at v cc = 15 v and t=25c figure 3. v io distribution at v cc = 15 v and t = 125c -400 -200 0 200 400 0 5 10 15 20 25 30 v io distribution at t = 25 c population % input offset voltage (v) -400 -200 0 200 400 0 5 10 15 20 v io distribution at t = 125 c population % input offset voltage (v) figure 4. input offset voltage vs. input common mode voltage at v cc =10 v figure 5. input offset voltage vs. input common mode voltage at v cc =30 v 1 12 23 34 45 56 67 78 89 9 -0.8 -0.8 -0.6 -0.6 -0.4 -0.4 -0.2 -0.2 0.0 0.0 0.2 0.2 0.4 0.4 t=-40c v cc = 10 v t=125c t=25c input offset voltage (mv) input common mode voltage (v) 0 05 510 10 15 15 20 20 25 25 30 30 -0.6 -0.6 -0.4 -0.4 -0.2 -0.2 0.0 0.0 0.2 0.2 0.4 0.4 t=-40c v cc = 30 v t=125c t=25c input offset voltage (mv) input common mode voltage (v) figure 6. supply current (per operator) vs. supply voltage at v icm =v cc /2 figure 7. supply current (per operator) vs. input common mode voltage at v cc =6 v 6 69 912 12 15 15 18 18 21 21 24 24 27 27 30 30 0.1 0.2 0.2 0.3 0.4 0.4 0.5 0.6 0.6 t=-40c v icm = v cc /2 t=125c t=25c supply current (ma) supply voltage (v) 1.0 1.0 1.5 1.5 2.0 2.0 2.5 2.5 3.0 3.0 3.5 3.5 4.0 4.0 4.5 4.5 5.0 5.0 5.5 5.5 6.0 6.0 0.20 0.20 0.25 0.30 0.30 0.35 0.40 0.40 0.45 0.50 0.50 t=-40c follower configuration v cc = 6 v t=125c t=25c supply current (ma) input common mode voltage (v)
ts512, ts512a electrical characteristics doc id 4948 rev 4 7/17 figure 8. supply current (per operator) vs. input common mode voltage at v cc = 10 v figure 9. supply current (per operator) vs. input common mode voltage at v cc =30 v 1 12 23 34 45 56 67 78 89 910 10 0.25 0.30 0.30 0.35 0.40 0.40 0.45 0.50 0.50 t=-40c follower configuration v cc = 10 v t=125c t=25c supply current (ma) input common mode voltage (v) 0 05 510 10 15 15 20 20 25 25 30 30 0.25 0.30 0.30 0.35 0.40 0.40 0.45 0.50 0.50 0.55 t=-40c follower configuration v cc = 30 v t=125c t=25c supply current (ma) input common mode voltage (v) figure 10. output current vs. supply voltage at v icm =v cc /2 figure 11. output current vs. output voltage at v cc =5 v 10.0 10.0 15.0 15.0 20.0 20.0 25.0 25.0 30.0 30.0 -40 -40 -30 -20 -20 -10 0 0 10 20 20 30 40 40 t=125c t=25c t=-40c sink vid = -1v source vid = 1v t=-40c t=25c t=125c v icm = v cc /2 output current (ma) supply voltage (v) figure 12. output current vs. output voltage at v cc = 30 v figure 13. voltage gain and phase for different capacitive loads at v cc =6 v, v icm = 3 v and t = 25c 10 3 10 4 10 5 10 6 -20 -20 -10 0 0 10 20 20 30 40 40 50 -270 -225 -180 -135 -90 -45 0 45 c l =100pf c l =600pf v cc = 6 v, v icm = 3 v, g = -100 r l = 2 k connected to the ground t amb = 25 c c l =330pf phase gain gain (db) frequency (hz) phase ()
electrical characteristics ts512, ts512a 8/17 doc id 4948 rev 4 figure 14. voltage gain and phase for different capacitive loads at v cc =10 v, v icm = 5 v and t = 25c figure 15. voltage gain and phase for different capacitive loads at v cc =30 v, v icm = 15 v and t = 25c 10 3 10 4 10 5 10 6 -20 -20 -10 0 0 10 20 20 30 40 40 50 -270 -225 -180 -135 -90 -45 0 45 c l =100pf c l =600pf v cc = 10 v, v icm = 5 v, g = -100 r l = 2 k connected to the ground t amb = 25 c c l =330pf phase gain gain (db) frequency (hz) phase () 10 3 10 4 10 5 10 6 -20 -20 -10 0 0 10 20 20 30 40 40 50 -270 -225 -180 -135 -90 -45 0 45 c l =100pf c l =600pf v cc = 30 v, v icm = 15 v, g = -100 r l = 2 k connected to the ground t amb = 25 c c l =330pf phase gain gain (db) frequency (hz) phase () figure 16. frequency response for different capacitive loads at v cc =6 v, v icm = 3 v and t = 25c figure 17. frequency response for different capacitive loads at v cc =10 v, v icm = 5 v and t = 25c 10k 100k 1m 10m -40 -40 -30 -20 -20 -10 0 0 10 20 20 v cc = 6 v, v icm = 3 v r l = 2 k connected to the ground t amb = 25 c gain with c l =330 pf gain with c l =600 pf gain with c l =100 pf gain (db) frequency (hz) 10k 100k 1m 10m -40 -40 -30 -20 -20 -10 0 0 10 20 20 v cc = 10 v, v icm = 5 v r l = 2 k connected to the ground t amb = 25 c gain with c l =330 pf gain with c l =600 pf gain with c l =100 pf gain (db) frequency (hz) figure 18. frequency response for different capacitive loads at v cc =30 v, v icm = 15 v and t = 25c figure 19. phase margin vs. output current, at v cc =6v, v icm = 3 v and t = 25c 10k 100k 1m 10m -40 -40 -30 -20 -20 -10 0 0 10 20 20 v cc = 30 v, v icm = 15 v r l = 2 k connected to the ground t amb = 25 c gain with c l =330 pf gain with c l =600 pf gain with c l =100 pf gain (db) frequency (hz) -3 -2 -2 -1 0 012 23 -40 -40 -30 -20 -20 -10 0 0 10 20 20 30 40 40 50 60 60 70 recommended area c l =100 pf c l =330 pf c l =600 pf v cc = 6 v v icm = 3 v t amb = 25 c r l = 2 k phase margin () out p ut current ( ma )
ts512, ts512a electrical characteristics doc id 4948 rev 4 9/17 figure 20. phase margin vs. output current, at v cc =10v, v icm = 5 v and t = 25c figure 21. phase margin vs. output current, at v cc =30v, v icm = 15 v and t = 25c -3 -2 -2 -1 0 012 23 -30 -20 -20 -10 0 0 10 20 20 30 40 40 50 60 60 70 recommended area c l =100 pf c l =330 pf c l =600 pf v cc = 10 v v icm = 5 v t amb = 25 c r l = 2 k phase margin () output current (ma) -3 -2 -2 -1 0 012 23 -20 -20 -10 0 0 10 20 20 30 40 40 50 60 60 70 recommended area c l =100 pf c l =330 pf c l =600 pf v cc = 30 v v icm = 15 v t amb = 25 c r l = 2 k phase margin () output current (ma)
macromodels ts512, ts512a 10/17 doc id 4948 rev 4 4 macromodels 4.1 important notes concerning this macromodel all models are a trade-off between accuracy and complexity (i.e. simulation time). macromodels are not a substitute to breadboarding; rather, they confirm the validity of a design approach and help to select surrounding component values. a macromodel emulates the nominal performance of a typical device within specified operating conditions (temperature, supply voltage, for example). thus the macromodel is often not as ex haustive as the datasheet, it s purpose is to illustrate the main parameters of the product. data derived from macromodels used ou tside of the specified conditions (v cc , temperature, for example) or even worse, outside of the device operating conditions (v cc , v icm , for example), is not reliable in any way. 4.2 macromodel code ** standard linear ics macromodels, 1993. ** connections : * 1 inverting input * 2 non-inverting input * 3 output * 4 positive power supply * 5 negative power supply .subckt ts512 1 3 2 4 5 ******************************************************** .model mdth d is=1e-8 kf=6.565195e-17 cjo=10f * input stage cip 2 5 1.000000e-12 cin 1 5 1.000000e-12 eip 10 5 2 5 1 ein 16 5 1 5 1 rip 10 11 2.600000e+01 rin 15 16 2.600000e+01 ris 11 15 1.061852e+02 dip 11 12 mdth 400e-12 din 15 14 mdth 400e-12 vofp 12 13 dc 0 vofn 13 14 dc 0 ipol 13 5 1.000000e-05 cps 11 15 12.47e-10 dinn 17 13 mdth 400e-12 vin 17 5 1.500000e+00 dinr 15 18 mdth 400e-12 vip 4 18 1.500000e+00 fcp 4 5 vofp 3.400000e+01 fcn 5 4 vofn 3.400000e+01 fibp 2 5 vofn 1.000000e-02
ts512, ts512a macromodels doc id 4948 rev 4 11/17 fibn 5 1 vofp 1.000000e-02 * amplifying stage fip 5 19 vofp 9.000000e+02 fin 5 19 vofn 9.000000e+02 rg1 19 5 1.727221e+06 rg2 19 4 1.727221e+06 cc 19 5 6.000000e-09 dopm 19 22 mdth 400e-12 donm 21 19 mdth 400e-12 hopm 22 28 vout 6.521739e+03 vipm 28 4 1.500000e+02 honm 21 27 vout 6.521739e+03 vinm 5 27 1.500000e+02 gcomp 5 4 4 5 6.485084e-04 rpm1 5 80 1e+06 rpm2 4 80 1e+06 gavph 5 82 19 80 2.59e-03 ravphgh 82 4 771 ravphgb 82 5 771 ravphdh 82 83 1000 ravphdb 82 84 1000 cavphh 4 83 0.331e-09 cavphb 5 84 0.331e-09 eout 26 23 82 5 1 vout 23 5 0 rout 26 3 6.498455e+01 cout 3 5 1.000000e-12 dop 19 25 mdth 400e-12 vop 4 25 1.742230e+00 don 24 19 mdth 400e-12 von 24 5 1.742230e+00 .ends table 4. v cc = 15 v, t amb = 25c (unless otherwise specified) symbol conditions value unit v io 0mv a vd r l = 2 k 100 v/mv i cc no load, per operator 350 a v icm -13.4 to 14 v v oh r l = 2 k +14 v v ol r l = 2 k -14 v i sink v o = 0 v 27.5 ma i source v o = 0 v 27.5 ma gbp r l = 2 k , c l = 100 pf 2.5 mhz sr r l = 2 k 1.4 v/ s ? mr l = 2 k , c l = 100 pf 55 degrees
package information ts512, ts512a 12/17 doc id 4948 rev 4 5 package information in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions and product status are available at: www.st.com . ecopack ? is an st trademark.
ts512, ts512a package information doc id 4948 rev 4 13/17 figure 22. dip8 package mechanical drawing table 5. dip8 package mechanical data ref. dimensions millimeters inches min. typ. max. min. typ. max. a5.330.210 a1 0.38 0.015 a2 2.92 3.30 4.95 0.115 0.130 0.195 b 0.36 0.46 0.56 0.014 0.018 0.022 b2 1.14 1.52 1.78 0.045 0.060 0.070 c 0.20 0.25 0.36 0.008 0.010 0.014 d 9.02 9.27 10.16 0.355 0.365 0.400 e 7.62 7.87 8.26 0.300 0.310 0.325 e1 6.10 6.35 7.11 0.240 0.250 0.280 e 2.54 0.100 ea 7.62 0.300 eb 10.92 0.430 l 2.92 3.30 3.81 0.115 0.130 0.150
package information ts512, ts512a 14/17 doc id 4948 rev 4 figure 23. so-8 package mechanical drawing table 6. so-8 package mechanical data ref. dimensions millimeters inches min. typ. max. min. typ. max. a1.750.069 a1 0.10 0.25 0.004 0.010 a2 1.25 0.049 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 d 4.80 4.90 5.00 0.189 0.193 0.197 e 5.80 6.00 6.20 0.228 0.236 0.244 e1 3.80 3.90 4.00 0.150 0.154 0.157 e 1.27 0.050 h 0.25 0.50 0.010 0.020 l 0.40 1.27 0.016 0.050 l1 1.04 0.040 k 0 8 1 8 ccc 0.10 0.004
ts512, ts512a ordering information doc id 4948 rev 4 15/17 6 ordering information table 7. order codes order code temperature range package packaging marking ts512in -40c, + 125c dip8 tube 512in ts512ain 512ain ts512id ts512idt so-8 tube or tape & reel 512i ts512aid TS512AIDT 512ai ts512iyd (1) ts512iydt (1) 1. qualification and characterizati on according to aec q100 and q003 or equivalent, advanced screening according to aec q001 & q 002 or equivalent are on-going. so-8 (automotive grade) tube or tape & reel 512iy ts512aiydt (1) tape & reel 512aiy
revision history ts512, ts512a 16/17 doc id 4948 rev 4 7 revision history table 8. document revision history date revision changes 21-nov-2001 1 initial release. 23-jun-2005 2 ppap references inserted in the datasheet, see table 7: order codes . 05-may-2008 3 ac and dc performance characteristics curves added for v cc =6v, v cc = 10v and v cc = 30v. modified i cc typ, added parameters over temperature range in electrical characteristics table. corrected macromodel information. 04-feb-2010 4 updated document format. added ts512a and related parameters. modified footnote 1 under ta b l e 2 . removed figure 11 . modified figure 12 and figure 13 . removed ts512aiyd order code from ta bl e 7 .
ts512, ts512a doc id 4948 rev 4 17/17 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a parti cular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by an authorized st representative, st products are not recommended, authorized or warranted for use in milita ry, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2010 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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