Datasheet TLVx197-Q1: TLV197-Q1, TLV2197-Q1, TLV4197-Q1 (Texas Instruments) - 9

TLV197-Q1 , TLV2197-Q1 , TLV4197-Q1 www.ti.com
SBOS935B – APRIL 2020 – REVISED JULY 2020
Electrical Characteristics: VS = ±4 V to ±18 V (VS = 8 V to 36 V) (continued)
at TA = +25°C, VCM = VOUT = VS / 2, and RL = 10 kΩ connected to VS / 2 (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT OPEN-LOOP GAIN
(V–) + 0.6 V < VO < (V+) – 0.6 V, 120 134 RL = 2 kΩ (V–) + 0.6 V < VO < (V+) – 0.6 V, T R A = –40°C to +125°C 114 126 L = 2 kΩ AOL Open-loop voltage gain dB (V–) + 0.3 V < VO < (V+) – 0.3 V, 126 140 RL = 10 kΩ (V–) + 0.3 V < VO < (V+) – 0.3 V, T R A = –40°C to +125°C 120 134 L = 10 kΩ
FREQUENCY RESPONSE
GBW Unity gain bandwidth 10 MHz SR Slew rate G = 1, 10-V step 20 V/µs G = 1, 10-V step 1.4 To 0.01% ts Settling time G = 1, 5-V step 0.9 µs G = 1, 10-V step 2.1 To 0.001% ts Settling time G = 1, 5-V step 1.8 µs tOR Overload recovery time VIN × G = VS 0.2 µs Total harmonic THD+N G = 1, f = 1 kHz, V distortion + noise O = 3.5 VRMS 0.00008% TLV4197-Q1 at dc 150 dB Crosstalk TLV4197-Q1, f = 100 kHz 130 dB
OUTPUT
No load 5 15 Positive rail RL = 10 kΩ 95 110 Voltage output swing RL = 2 kΩ 430 500 VO mV from rail No load 5 15 Negative rail RL = 10 kΩ 95 110 RL = 2 kΩ 430 500 ISC Short-circuit current ±65 mA
POWER SUPPLY
Quiescent current per 1 1.2 IQ I mA amplifier O = 0 A TA = –40°C to +125°C 1.5
TEMPERATURE
Thermal protection 140 °C Copyright © 2020, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: TLV197-Q1 TLV2197-Q1 TLV4197-Q1 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 5 Pin Configuration and Functions 6 Specifications 6.1 Absolute Maximum Ratings 6.2 ESD Ratings 6.3 Recommended Operating Conditions 6.4 Thermal Information: TLV197-Q1 6.5 Thermal Information: TLV2197-Q1 6.6 Thermal Information: TLV4197-Q1 6.7 Electrical Characteristics: VS = ±4 V to ±18 V (VS = 8 V to 36 V) 6.8 Electrical Characteristics: VS = ±2.25 V to ±4 V (VS = 4.5 V to 8 V) 6.9 Typical Characteristics 7 Detailed Description 7.1 Overview 7.2 Functional Block Diagram 7.3 Feature Description 7.3.1 Input Protection Circuitry 7.3.2 EMI Rejection 7.3.3 Phase Reversal Protection 7.3.4 Thermal Protection 7.3.5 Capacitive Load and Stability 7.3.6 Common-Mode Voltage Range 7.3.7 Electrical Overstress 7.3.8 Overload Recovery 7.4 Device Functional Modes 8 Application and Implementation 8.1 Application Information 8.2 Typical Applications 8.2.1 16-Bit Precision Multiplexed Data-Acquisition System 8.2.1.1 Design Requirements 8.2.1.2 Detailed Design Procedure 8.2.1.3 Application Curve 8.2.2 Slew-Rate Limit for Input Protection 8.2.3 Precision Reference Buffer 9 Power Supply Recommendations 10 Layout 10.1 Layout Guidelines 10.2 Layout Examples 11 Device and Documentation Support 11.1 Device Support 11.1.1 Development Support 11.1.1.1 TINA-TI (Free Software Download) 11.2 Documentation Support 11.2.1 Related Documentation 11.3 Related Links 11.4 Receiving Notification of Documentation Updates 11.5 Support Resources 11.6 Trademarks 11.7 Electrostatic Discharge Caution 11.8 Glossary 12 Mechanical, Packaging, and Orderable Information