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 N DIP8 (Plastic package) D SO-8 (Plastic micropackage) 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). February 2010 Pin connections (Top view) 8 Output 1 1 VCC + Inverting Input 1 2 - 7 Output Non-inverting Input 1 3 + - 6 Inverting Input 2 + 5 Non-inverting Input 2 Doc ID 4948 Rev 4 VCC - 4 1/17 www.st.com 17 Absolute maximum ratings and operating conditions 1 TS512, TS512A Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol Parameter VCC Supply voltage Vin Input voltage Vid Differential input voltage Value Unit 18 V VCC (VCC - 1) Rthja Thermal resistance junction to ambient (1) DIP8 SO-8 85 125 C/W Rthjc Thermal resistance junction to case (1) DIP8 SO-8 41 40 C/W + 150 C Storage temperature range -65 to +150 C HBM: human body model(2) 2 kV 200 V 1.5 kV Tj Tstg ESD Junction temperature (3) MM: machine model (4) CDM: charged device model 1. Short-circuits can cause excessive heating and destructive dissipation. Rth are typical values. 2. Human body model: a 100 pF capacitor 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. 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 while the other pins are floating. 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. This is done for all pins. Table 2. Operating conditions Symbol Parameter VCC Supply voltage(1) Vicm Common mode input voltage range Toper Operating free air temperature range 1. Value with respect to VCC- pin. 2/17 Doc ID 4948 Rev 4 Value Unit 6 to 30V V VCC-+1.5 to VCC+-1.5 V -40 to +125 C TS512, TS512A 2 Schematic diagram Schematic diagram Figure 1. Schematic diagram (1/2 TS512) VCC R16 4k R1 2k R2 2k R5 4k R6 4k Q25 R11 1k R18 2k Q13 Q11 Q2 Q14 Q35 Q12 R12 812 Q3 Q29 Q27 Q21 R13 27 Q37 Q36 Non-inverting Input Inverting Input Output Q38 Q15 R17 4k R14 27 Q22 Q5 Q28 C2 23pF Q30 Q7 Q31 Q4 Q6 R15 150k Q8 Q9 Q32 Q19 Q18 Q10 R4 1.2k Q23 R8 150k C1 43pF R3 60k Q20 Q17 R7 15k Q33 R9 15k Q34 R10 45k VCC Doc ID 4948 Rev 4 3/17 Electrical characteristics 3 Electrical characteristics Table 3. VCC = 15 V, Tamb = 25C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit ICC Supply current (per operator) Tmin Tamb T max 0.5 0.6 0.75 mA Iib Input bias current Tmin Tamb T max 50 150 300 nA Rin Input resistance, f = 1 kHz 1 Vio Input offset voltage TS512 TS512A Tmin Tamb Tmax TS512 TS512A Vio 0.5 Input offset voltage drift Tmin Tamb Tmax Input offset current Tmin Tamb Tmax Iio Input offset current drift Tmin Tamb Tmax Ios Output short-circuit current Avd Large signal voltage gain RL = 2 k, VCC = 15 V, Tmin Tamb T max VCC = 4 V Gain-bandwidth product, f = 100 kHz en 2.5 0.5 2 5 mV Total harmonic distortion Av = 20 dB, RL = 2 k Vo = 2 Vpp, f = 1 kHz Vopp Output voltage swing RL = 2 k, VCC = 15 V, Tmin Tamb T max VCC = 4 V 20 40 nA nA -------C 23 mA 90 100 95 dB 1.8 3 MHz 8 10 18 nV -----------Hz 0.03 % V 13 3 Vopp Large signal voltage swing RL = 10 k, f = 10 kHz SR Slew rate Unity gain, RL = 2 k 0.8 Common mode rejection ratio Vic = 10 V 90 Doc ID 4948 Rev 4 V/C 0.08 Equivalent input noise voltage, f = 1 kHz Rs = 50 Rs = 1 k Rs = 10 k THD CMR M 3.5 1.5 Iio GBP 4/17 TS512, TS512A 28 Vpp 1.5 V/s dB TS512, TS512A Table 3. Symbol SVR Electrical characteristics VCC = 15 V, Tamb = 25C (unless otherwise specified) (continued) Parameter Supply voltage rejection ratio Vo1/Vo2 Channel separation, f = 1 kHz Doc ID 4948 Rev 4 Min. Typ. 90 Max. Unit dB 120 dB 5/17 Electrical characteristics Figure 2. TS512, TS512A Vio distribution at VCC = 15 V and T = 25C Figure 3. 30 Vio distribution at VCC = 15 V and T = 125C 20 Vio distribution at T = 125 C Vio distribution at T = 25 C 25 15 Population % Population % 20 15 10 10 5 5 0 0 -400 -200 0 200 -400 400 -200 Figure 4. Input offset voltage vs. input Figure 5. common mode voltage at VCC =10 V 400 Input offset voltage vs. input common mode voltage at VCC =30 V T=125C 0.2 T=125C 0.0 T=25C -0.2 T=-40C -0.4 0.2 T=25C 0.0 T=-40C -0.2 -0.4 -0.6 Vcc = 30 V Vcc = 10 V -0.8 -0.6 1 Figure 6. 2 3 4 5 6 7 Input Common Mode Voltage (V) 8 9 0 Supply current (per operator) vs. supply voltage at Vicm = VCC/2 Figure 7. 5 10 15 20 25 Input Common Mode Voltage (V) 30 Supply current (per operator) vs. input common mode voltage at VCC = 6 V 0.50 0.6 0.45 0.5 T=125C Supply Current (mA) Supply Current (mA) 200 0.4 Input Offset Voltage (mV) Input Offset Voltage (mV) 0.4 T=25C 0.4 T=-40C 0.3 0.2 T=125C 0.40 T=25C 0.35 T=-40C 0.30 0.25 Follower configuration Vcc = 6 V Vicm = Vcc/2 0.1 6 6/17 0 Input offset voltage (V) Input offset voltage (V) 9 12 15 18 21 Supply voltage (V) 24 27 30 0.20 1.0 Doc ID 4948 Rev 4 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Input Common Mode Voltage (V) 5.5 6.0 TS512, TS512A Figure 8. Electrical characteristics Supply current (per operator) vs. input common mode voltage at VCC = 10 V Figure 9. 0.55 0.45 T=125C 0.40 T=25C 0.50 Supply Current (mA) Supply Current (mA) 0.50 Supply current (per operator) vs. input common mode voltage at VCC = 30 V 0.35 T=-40C 0.30 T=125C 0.45 T=25C 0.40 T=-40C 0.35 0.30 Follower configuration Vcc = 10 V 0.25 Follower configuration Vcc = 30 V 0.25 1 2 3 4 5 6 7 8 Input Common Mode Voltage (V) 9 10 0 5 10 15 20 25 Input Common Mode Voltage (V) 30 Figure 10. Output current vs. supply voltage at Figure 11. Output current vs. output voltage at Vicm = VCC/2 VCC = 5 V 40 30 Source Vid = 1V T=-40C T=25C Output Current (mA) 20 T=125C 10 Vicm = Vcc/2 0 -10 T=125C -20 -30 Sink Vid = -1V T=25C T=-40C -40 10.0 15.0 20.0 Supply voltage (V) 25.0 30.0 Figure 12. Output current vs. output voltage at Figure 13. Voltage gain and phase for different VCC = 30 V capacitive loads at VCC = 6 V, Vicm = 3 V and T = 25C 50 45 Gain 40 Phase -45 20 CL=100pF 10 -10 -20 3 10 -135 CL=600pF CL=330pF 0 -180 Vcc = 6 V, Vicm = 3 V, G = -100 RL = 2 k connected to the ground Tamb = 25 C 10 4 10 5 -90 Phase () Gain (dB) 30 0 -225 10 6 -270 Frequency (Hz) Doc ID 4948 Rev 4 7/17 Electrical characteristics TS512, TS512A Figure 14. Voltage gain and phase for different Figure 15. Voltage gain and phase for different capacitive loads at VCC = 10 V, capacitive loads at VCC = 30 V, Vicm = 5 V and T = 25C Vicm = 15 V and T = 25C 50 45 20 CL=600pF 10 -20 3 10 10 4 10 5 10 6 -45 Phase -90 CL=100pF 20 CL=600pF 10 -180 Vcc = 10 V, Vicm = 5 V, G = -100 RL = 2 k connected to the ground T amb = 25 C -10 30 -135 CL=330pF 0 -45 0 -225 -10 -270 -20 3 10 10 4 Gain (dB) Gain (dB) 0 -10 Gain with CL=330 pF -20 1M Gain with CL=330 pF -20 Vcc = 6 V, Vicm = 3 V RL = 2 k connected to the ground Tamb = 25 C 100k Gain with CL=100 pF -10 -30 Vcc = 10 V, Vicm = 5 V RL = 2 k connected to the ground Tamb = 25 C -40 10k 10M 100k Frequency (Hz) 70 Recommended area 60 50 Phase Margin () Gain with CL=600 pF 0 Gain with CL=100 pF Gain with CL=330 pF -20 CL=100 pF CL=330 pF 40 CL=600 pF 30 20 10 0 Vcc = 6 V Vicm = 3 V Tamb = 25 C RL = 2 k -10 -40 10k Vcc = 30 V, Vicm = 15 V RL = 2 k connected to the ground Tamb = 25 C 100k 1M -20 -30 10M -40 -3 Frequency (Hz) 8/17 10M Figure 19. Phase margin vs. output current, at VCC = 6 V, Vicm = 3 V and T = 25C 20 Gain (dB) 1M Frequency (Hz) Figure 18. Frequency response for different capacitive loads at VCC = 30 V, Vicm = 15 V and T = 25C -30 -270 6 Gain with CL=600 pF 10 Gain with CL=600 pF Gain with CL=100 pF -10 10 20 0 10 5 Figure 17. Frequency response for different capacitive loads at VCC = 10 V, Vicm = 5 V and T = 25C 20 -40 10k 10 -225 Frequency (Hz) Figure 16. Frequency response for different capacitive loads at VCC = 6 V, Vicm = 3 V and T = 25C -30 -180 Vcc = 30 V, Vicm = 15 V, G = -100 RL = 2 k connected to the ground T amb = 25 C Frequency (Hz) 10 -135 CL=330pF 0 -90 Phase () CL=100pF 40 Gain (dB) Phase 0 Phase () Gain (dB) 30 45 Gain Gain 40 50 -2 -1 0 1 Output Current (mA) Doc ID 4948 Rev 4 2 3 TS512, TS512A Electrical characteristics Figure 20. Phase margin vs. output current, at Figure 21. Phase margin vs. output current, at VCC = 10 V, Vicm = 5 V and T = 25C VCC = 30 V, Vicm = 15 V and T = 25C 70 70 60 60 CL=100 pF CL=600 pF 30 20 10 0 Vcc = 10 V Vicm = 5 V Tamb = 25 C RL = 2 k -10 -20 -30 -3 CL=100 pF 50 CL=330 pF 40 Phase Margin () Phase Margin () 50 Recommended area Recommended area -2 -1 0 1 2 CL=330 pF CL=600 pF 40 30 20 10 Vcc = 30 V Vicm = 15 V Tamb = 25 C RL = 2 k 0 -10 3 -20 -3 Output Current (mA) -2 -1 0 1 2 3 Output Current (mA) Doc ID 4948 Rev 4 9/17 Macromodels TS512, TS512A 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 exhaustive as the datasheet, its purpose is to illustrate the main parameters of the product. Data derived from macromodels used outside of the specified conditions (VCC, temperature, for example) or even worse, outside of the device operating conditions (VCC, Vicm, 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 10/17 Doc ID 4948 Rev 4 TS512, TS512A Macromodels 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. VCC = 15 V, Tamb = 25C (unless otherwise specified) Symbol Conditions Vio Value Unit 0 mV Avd RL = 2 k 100 V/mV ICC No load, per operator 350 A -13.4 to 14 V Vicm VOH RL = 2 k +14 V VOL RL = 2 k -14 V Isink Vo = 0 V 27.5 mA Isource Vo = 0 V 27.5 mA GBP RL = 2 k, CL = 100 pF 2.5 MHz SR RL = 2 k 1.4 V/s m RL = 2 k, CL = 100 pF 55 Degrees Doc ID 4948 Rev 4 11/17 Package information 5 TS512, TS512A Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK(R) is an ST trademark. 12/17 Doc ID 4948 Rev 4 TS512, TS512A Package information Figure 22. DIP8 package mechanical drawing Table 5. DIP8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Inches Max. Min. Typ. 5.33 Max. 0.210 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 L 10.92 2.92 3.30 3.81 Doc ID 4948 Rev 4 0.430 0.115 0.130 0.150 13/17 Package information TS512, TS512A Figure 23. SO-8 package mechanical drawing Table 6. SO-8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Max. Min. Typ. 1.75 0.25 Max. 0.069 A1 0.10 A2 1.25 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 0.004 0.010 0.049 1.27 0.050 h 0.25 0.50 0.010 0.020 L 0.40 1.27 0.016 0.050 L1 k ccc 14/17 Inches 1.04 0 0.040 8 0.10 Doc ID 4948 Rev 4 1 8 0.004 TS512, TS512A 6 Ordering information Ordering information Table 7. Order codes Order code Temperature range Package Packaging DIP8 Tube TS512IN 512IN TS512AIN 512AIN TS512ID TS512IDT TS512AID TS512AIDT TS512IYD(1) TS512IYDT(1) TS512AIYDT(1) Marking 512I -40C, + 125C SO-8 Tube or tape & reel 512AI SO-8 (Automotive grade) Tube or tape & reel 512IY Tape & reel 512AIY 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent are on-going. Doc ID 4948 Rev 4 15/17 Revision history 7 TS512, TS512A Revision history Table 8. Document revision history Date Revision 21-Nov-2001 1 Initial release. 23-Jun-2005 2 PPAP references inserted in the datasheet, see Table 7: Order codes. 3 AC and DC performance characteristics curves added for VCC= 6V, VCC= 10V and VCC= 30V. Modified ICC typ, added parameters over temperature range in electrical characteristics table. Corrected macromodel information. 4 Updated document format. Added TS512A and related parameters. Modified footnote 1 under Table 2. Removed Figure 11. Modified Figure 12 and Figure 13. Removed TS512AIYD order code from Table 7. 05-May-2008 04-Feb-2010 16/17 Changes Doc ID 4948 Rev 4 TS512, TS512A 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 herein 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 assumes 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. If 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 whatsoever 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 PARTICULAR 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 MILITARY, 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 whatsoever, 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. (c) 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com Doc ID 4948 Rev 4 17/17