INA790B datasheet(2/39 Pages) TI2

2 / 39 page

Table of Contents

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

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

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

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

5 Specifications.................................................................. 4

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

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

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

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

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

5.6 Typical Characteristics................................................ 7

6 Detailed Description......................................................13

6.1 Overview................................................................... 13

6.2 Functional Block Diagram......................................... 13

6.3 Feature Description...................................................13

6.4 Device Functional Modes..........................................16

7 Application and Implementation.................................. 21

7.1 Application Information............................................. 21

7.2 Typical Applications.................................................. 26

7.3 Power Supply Recommendations.............................30

7.4 Layout....................................................................... 30

8 Device and Documentation Support............................31

8.1 Documentation Support............................................ 31

8.2 Receiving Notification of Documentation Updates....32

8.3 Support Resources................................................... 32

8.4 Trademarks...............................................................32

8.5 Electrostatic Discharge Caution................................32

8.6 Glossary....................................................................32

9 Revision History............................................................ 32

10 Mechanical, Packaging, and Orderable

Information.................................................................... 32

INA790A, INA790B

SBOSAA6B – MAY 2024 – REVISED JULY 2025

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INA790B Datasheet(PDF) 2 Page - Texas Instruments