Table of Contents

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

2 Applications..................................................................... 1

3 Description.......................................................................1

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

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

6 Specifications.................................................................. 3

6.1 Absolute Maximum Ratings ....................................... 3

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

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

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

6.5 Electrical Characteristics ............................................4

7 Typical Characteristics................................................... 6

8 Detailed Description...................................................... 11

8.1 Overview................................................................... 11

8.2 Functional Block Diagram......................................... 11

8.3 Feature Description...................................................11

8.4 Device Functional Modes..........................................13

9 Application and Implementation.................................. 14

9.1 Application Information............................................. 14

9.2 Typical Application.................................................... 16

10 Power Supply Recommendations..............................17

11 Layout........................................................................... 18

11.1 Layout Guidelines................................................... 18

11.2 Layout Example...................................................... 18

12 Device and Documentation Support..........................19

12.1 Documentation Support.......................................... 19

12.2 Receiving Notification of Documentation Updates..19

12.3 Support Resources................................................. 19

12.4 Trademarks.............................................................19

12.5 Electrostatic Discharge Caution..............................19

12.6 Glossary..................................................................19

13 Mechanical, Packaging, and Orderable

Information.................................................................... 19

4 Revision History

DATE

REVISION

NOTES

November 2020

*

Initial release

INA281-Q1

SBOSA01 – NOVEMBER 2020

www.ti.com

2

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