Datasheet

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This is information on a product in full production.

September 2012 Doc ID 4948 Rev 5 1/18

TS512, TS512A

Precision dual operational amplifier

Datasheet − production data

Features

■ Low input offset voltage: 500 µV 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 device 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 it is particularly intended for

professional and telecom applications (such as

active filtering).

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DIP8

(plastic package)

SO-8

(plastic micropackage)

Pin connections

(top view)

www.st.com

Summary of content (18 pages)

PAGE 1
TS512, TS512A Precision dual operational amplifier Datasheet − production data Features ■ Low input offset voltage: 500 µV max.
PAGE 2
Absolute maximum ratings and operating conditions 1 TS512, TS512A Absolute maximum ratings and operating conditions Table 1.
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TS512, TS512A Schematic diagram 2 Schematic diagram Figure 1. Schematic diagram (1/2 TS512) 6## 2 K 2 2 2 2 1 1 1 1 2 2 1 1 1 2 1 1 1 1 2 1 1 .
PAGE 4
Electrical characteristics 3 Electrical characteristics Table 3. VCC = ±15 V, Tamb = 25 °C (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 ΔVio 0.
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TS512, TS512A Table 3. Symbol SVR Electrical characteristics VCC = ±15 V, Tamb = 25 °C (unless otherwise specified) (continued) Parameter Supply voltage rejection ratio 20 log (ΔVCC/ΔVio) (VCC = ±4 V to ±15 V, Vout = Vicm = VCC/2) Vo1/Vo2 Channel separation, f = 1 kHz Doc ID 4948 Rev 5 Min. Typ. 90 Max.
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Electrical characteristics Figure 2. TS512, TS512A Vio distribution at VCC = ±15 V and T = 25 °C Figure 3. Vio distribution at VCC = ±15 V and T = 125 °C 6IO DISTRIBUTION AT 4 # 6IO DISTRIBUTION AT 4 # 0OPULATION 0OPULATION Figure 4. )NPUT OFFSET VO LTAGE 6 )NPUT OFFSET VO LTAGE 6 Input offset voltage vs. input Figure 5. common mode voltage at VCC =10 V Input offset voltage vs.
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TS512, TS512A Electrical characteristics Supply current (per operator) vs. input Figure 9. common mode voltage at VCC = 10 V 4 # 4 # 4 # 4 # 4 # 4 # &OLLOWER CONFIGURATION 6## 6 Supply current (per operator) vs. input common mode voltage at VCC = 30 V 3UPPLY CURRENT M! 3UPPLY CURRENT M! Figure 8.
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Electrical characteristics TS512, TS512A Figure 14. Voltage gain and phase for different Figure 15.
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TS512, TS512A Electrical characteristics Figure 20. Phase margin vs. output current, at VCC = 10 V, Vicm = 5 V and T = 25 °C Figure 21. Phase margin vs.
PAGE 10
Macromodel TS512, TS512A 4 Macromodel 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).
PAGE 11
TS512, TS512A Macromodel 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 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.
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Macromodel TS512, TS512A Table 4. VCC = ±15 V, Tamb = 25 °C (unless otherwise specified) Symbol Conditions Vio Unit 0 mV Avd RL = 2 kΩ 100 V/mV ICC No load, per operator 350 µA -13.4 to 14 V Vicm 12/18 Value VOH RL = 2 kΩ +14 V VOL RL = 2 kΩ -14 V Isink Vo = 0 V 27.5 mA Isource Vo = 0 V 27.5 mA GBP RL = 2 kΩ, CL = 100 pF 2.5 MHz SR RL = 2 kΩ 1.
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TS512, TS512A 5 Package information 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.
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Package information TS512, TS512A Figure 22. DIP8 package outline Table 5. DIP8 package mechanical data Dimensions Symbol Millimeters Min. Typ. A 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.
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TS512, TS512A Package information Figure 23. SO-8 package outline Table 6. SO-8 package mechanical data Dimensions Symbol Millimeters Min. Typ. A Inches Max. Min. Typ. 1.75 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 0.25 Max. 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.
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Ordering information 6 TS512, TS512A Ordering information Table 7. Order codes Order code Temperature range Package Packaging DIP8 Tube TS512IN 512IN TS512AIN 512AIN TS512ID TS512IDT TS512AID TS512AIDT TS512IYDT(1) TS512AIYDT(1) Marking 512I -40 °C, + 125 °C SO-8 Tube or tape and reel 512AI SO-8 (automotive grade) Tube or tape and reel 512IY Tape and reel 512AIY 1.
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TS512, TS512A 7 Revision history 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. 04-Feb-2010 4 Updated document format.
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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.