Table of Contents

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

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

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

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

5 Specifications.................................................................. 3

5.1 Absolute Maximum Ratings ....................................... 3

5.2 ESD Ratings .............................................................. 3

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

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

5.5 Electrical Characteristics ............................................4

5.6 Typical Characteristics................................................ 6

6 Detailed Description...................................................... 11

6.1 Overview................................................................... 11

6.2 Functional Block Diagram......................................... 11

6.3 Feature Description...................................................11

6.4 Device Functional Modes..........................................13

7 Application and Implementation.................................. 14

7.1 Application Information............................................. 14

7.2 Typical Application.................................................... 16

8 Power Supply Recommendations................................17

9 Layout.............................................................................18

9.1 Layout Guidelines..................................................... 18

9.2 Layout Example........................................................ 18

10 Device and Documentation Support..........................19

10.1 Documentation Support.......................................... 19

10.2 Receiving Notification of Documentation Updates..19

10.3 Support Resources................................................. 19

10.4 Trademarks.............................................................19

10.5 Electrostatic Discharge Caution..............................19

10.6 Glossary..................................................................19

11 Revision History.......................................................... 19

12 Mechanical, Packaging, and Orderable

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

INA281

SBOSA29A – JUNE 2020 – REVISED NOVEMBER 2023

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