Table of Contents

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

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

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

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

5 Device Comparison......................................................... 3

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

7 Specifications.................................................................. 4

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

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

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

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

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

7.6 Typical Characteristics................................................ 6

8 Detailed Description......................................................10

8.1 Overview................................................................... 10

8.2 Functional Block Diagram......................................... 10

8.3 Feature Description...................................................10

8.4 Device Functional Modes..........................................12

9 Application and Implementation.................................. 18

9.1 Application Information............................................. 18

9.2 Typical Applications.................................................. 20

9.3 What to Do and What Not to Do............................... 23

10 Power Supply Recommendations..............................23

10.1 Power Supply Decoupling.......................................23

11 Layout........................................................................... 24

11.1 Layout Guidelines................................................... 24

11.2 Layout Example...................................................... 24

12 Device and Documentation Support..........................26

12.1 Documentation Support.......................................... 26

12.2 Receiving Notification of Documentation Updates..26

12.3 Support Resources................................................. 26

12.4 Trademarks.............................................................26

12.5 Electrostatic Discharge Caution..............................26

12.6 Glossary..................................................................26

13 Mechanical, Packaging, and Orderable

Information.................................................................... 26

4 Revision History

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

Changes from Revision B (October 2017) to Revision C (December 2021)

Page

• Changed D (SOIC) package size from: 4.00 mm × 3.91 mm to: 4.90 mm × 3.91 mm....................................... 1

• Added text or leave unconnected. to the NC pin description..............................................................................3

Changes from Revision A (October 2016) to Revision B (October 2017)

Page

• Added D (SOIC) package to Device Information table ...................................................................................... 1

• Added Description (cont.) section ......................................................................................................................1

• Added preview label to 8-pin TSSOP package...................................................................................................1

• Added D (SOIC) pinout diagram and table to Pin Configuration and Functions section ................................... 3

• Changed y-axis values in Figure 7-15 ............................................................................................................... 6

• Added Figure 11-2 ........................................................................................................................................... 24

Changes from Revision * (July 2016) to Revision A (October 2016)

Page

• Changed document status from Product Preview to Production Data ...............................................................1

INA240

SBOS662C – JULY 2016 – REVISED DECEMBER 2021

www.ti.com

2

Submit Document Feedback

Copyright © 2021 Texas Instruments Incorporated

Product Folder Links: INA240