Datasheet OPA196, OPA2196, OPA4196 - OPAx196 (Texas Instruments) - 8

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OPA196 , OPA2196, OPA4196
SBOS869 – JULY 2017
www.ti.com 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 FREQUENCY RESPONSE
GBW Unity gain bandwidth 2.5 MHz Rising 7.5 SR Slew rate VS = ±18 V, G = 1, 10-V step V/µs Falling 5.5 VS = ±18 V, G = 1, 2-V step 0.7 To 0.01%, CL = 20 pF VS = ±18 V, G = 1, 5-V step 1 ts Settling time µs VS = ±18 V, G = 1, 2-V step 1.8 To 0.001%, CL = 20 pF VS = ±18 V, G = 1, 5-V step 3.7 From overload to negative rail 0.4 tOR Overload recovery time VIN × G = VS µs From overload to positive rail 1 Total harmonic THD+N G = 1, f = 1 kHz, V distortion + noise O = 3.5 VRMS 0.0012% OPA2196 and OPA4196, at dc 150 dB Crosstalk OPA2196 and OPA4196, f = 100 kHz 130 dB
OUTPUT
No load 5 15 Positive rail RL = 10 kΩ 50 110 Voltage output swing RL = 2 kΩ 200 500 VO mV from rail No load 5 15 Negative rail RL = 10 kΩ 50 110 RL = 2 kΩ 200 500 ISC Short-circuit current VS = ±18 V ±65 mA CL Capacitive load drive See Typical Characteristics Open-loop output ZO f = 1 MHz, I impedance O = 0 A, See Figure 19 700 Ω
POWER SUPPLY
Quiescent current per 140 200 IQ I µA amplifier O = 0 A TA = –40°C to +125°C 250
TEMPERATURE
Thermal protection 180 °C Thermal hysteresis 30 °C 8 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated Product Folder Links: OPA196 OPA2196 OPA4196 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: OPA196 6.5 Thermal Information: OPA2196 6.6 Thermal Information: OPA4196 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 Low-side Current Measurement 8.2.1.1 Design Requirements 8.2.1.2 Detailed Design Procedure 8.2.1.3 Application Curves 8.2.2 16-Bit Precision Multiplexed Data-Acquisition System 8.2.2.1 Design Requirements 8.2.2.2 Detailed Design Procedure 8.2.3 Slew Rate Limit for Input Protection 9 Power-Supply Recommendations 10 Layout 10.1 Layout Guidelines 10.2 Layout Example 11 Device and Documentation Support 11.1 Device Support 11.1.1 Development Support 11.1.1.1 TINA-TI (Free Software Download) 11.1.1.2 TI Precision Designs 11.2 Documentation Support 11.2.1 Related Documentation 11.3 Related Links 11.4 Receiving Notification of Documentation Updates 11.5 Community Resources 11.6 Trademarks 11.7 Electrostatic Discharge Caution 11.8 Glossary 12 Mechanical, Packaging, and Orderable Information