OPA191 datasheet(2/45 Pages) TI1

2 / 45 page

OPA191, OPA2191, OPA4191

SBOS701 – DECEMEBER 2015

www.ti.com

Table of Contents

8.2

Functional Block Diagram ....................................... 22

Features .................................................................. 1

8.3

Feature Description................................................. 23

Applications ........................................................... 1

8.4

Device Functional Modes........................................ 29

Description ............................................................. 1

Application and Implementation ........................ 30

Revision History..................................................... 2

9.1

Application Information............................................ 30

Pin Configuration and Functions ......................... 3

9.2

Typical Applications ................................................ 30

Specifications......................................................... 5

Power-Supply Recommendations ..................... 34

6.1

Absolute Maximum Ratings ...................................... 5

Layout................................................................... 35

6.2

ESD Ratings.............................................................. 5

11.1

Layout Guidelines ................................................. 35

6.3

Recommended Operating Conditions ....................... 5

11.2

Layout Example .................................................... 36

6.4

Thermal Information: OPA191 .................................. 5

Device and Documentation Support ................. 37

6.5

Thermal Information: OPA2191 ................................ 6

12.1

Device Support...................................................... 37

6.6

Thermal Information: OPA4191 ................................ 6

12.2

Documentation Support ........................................ 37

6.7

Electrical Characteristics: VS = ±4 V to ±18 V (VS = 8

V to 36 V) ................................................................... 7

12.3

Related Links ........................................................ 37

6.8

Electrical Characteristics: VS = ±2.25 V to ±4 V (VS =

12.4

Community Resources.......................................... 37

4.5 V to 8 V)............................................................... 9

12.5

Trademarks ........................................................... 38

6.9

Typical Characteristics ............................................ 11

12.6

Electrostatic Discharge Caution ............................ 38

Parameter Measurement Information ................ 20

12.7

Glossary ................................................................ 38

7.1

Input Offset Voltage Drift......................................... 20

Mechanical, Packaging, and Orderable

Detailed Description ............................................ 22

Information ........................................................... 38

8.1

Overview ................................................................. 22

4 Revision History

DATE

REVISION

NOTES

December 2015

Initial release.

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