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

6.6 Typical Characteristics................................................ 6

7 Detailed Description...................................................... 11

7.1 Overview................................................................... 11

7.2 Functional Block Diagram......................................... 11

7.3 Feature Description...................................................12

7.4 Device Functional Modes..........................................14

8 Application and Implementation.................................. 18

8.1 Application Information............................................. 18

8.2 Typical Applications.................................................. 23

9 Power Supply Recommendations................................24

10 Layout...........................................................................25

10.1 Layout Guidelines................................................... 25

10.2 Layout Examples.................................................... 25

11 Device and Documentation Support..........................28

11.1 Documentation Support.......................................... 28

11.2 Receiving Notification of Documentation Updates.. 28

11.3 Support Resources................................................. 28

11.4 Trademarks............................................................. 28

11.5 Electrostatic Discharge Caution.............................. 28

11.6 Glossary.................................................................. 28

12 Mechanical, Packaging, and Orderable

Information.................................................................... 28

4 Revision History

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

Changes from Revision A (November 2019) to Revision B (July 2021)

Page

• Added the YFD (DSBGA) package and associated content to data sheet ........................................................1

• Changed Overview section............................................................................................................................... 11

• Added ENABLE pin information to the Functional Block Diagram ...................................................................11

• Added REF pin information to the Bidirectional Current Monitoring section.....................................................12

• Changed graphics in the Basic Connections section........................................................................................18

• Added REF pin information to the RSENSE and Device Gain Selection section................................................ 19

• Added the YFD (DSBGA) layout example to Layout Examples ...................................................................... 25

Changes from Revision * (April 2019) to Revision A (November 2019)

Page

• Added DDF (SOT-23) package and associated content to data sheet ..............................................................1

INA186

SBOS318B – APRIL 2019 – REVISED JULY 2021

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