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INA191

SLYS020 – FEBRUARY 2019

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Copyright © 2019, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

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

6

Specifications......................................................... 4

6.1

Absolute Maximum Ratings ...................................... 4

6.2

ESD Ratings.............................................................. 4

6.3

Recommended Operating Conditions ....................... 4

6.4

Thermal Information .................................................. 4

6.5

Electrical Characteristics........................................... 5

7

Detailed Description .............................................. 6

7.1

Overview ................................................................... 6

7.2

Functional Block Diagram ......................................... 6

7.3

Feature Description................................................... 7

7.4

Device Functional Modes.......................................... 9

8

Application and Implementation ........................ 10

8.1

Application Information............................................ 10

8.2

Typical Applications ................................................ 14

9

Power Supply Recommendations ...................... 15

10

Layout................................................................... 15

10.1

Layout Guidelines ................................................. 15

10.2

Layout Example .................................................... 15

11

Device and Documentation Support ................. 16

11.1

Documentation Support ........................................ 16

11.2

Receiving Notification of Documentation Updates 16

11.3

Community Resources.......................................... 16

11.4

Trademarks ........................................................... 16

11.5

Electrostatic Discharge Caution ............................ 16

11.6

Glossary ................................................................ 16

12

Mechanical, Packaging, and Orderable

Information ........................................................... 16

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

DATE

REVISION

NOTES

February 2019

*

Initial release.