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INA180-Q1, INA2180-Q1, INA4180-Q1

SLYS017A – APRIL 2018 – REVISED JULY 2018

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INA2180-Q1 INA4180-Q1

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Copyright © 2018, Texas Instruments Incorporated

Table of Contents

1

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

2

Applications ........................................................... 1

3

Description ............................................................. 1

4

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

5

Device Comparison Table..................................... 3

6

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

7

Specifications......................................................... 5

7.1

Absolute Maximum Ratings ..................................... 5

7.2

ESD Ratings.............................................................. 5

7.3

Recommended Operating Conditions ....................... 5

7.4

Thermal Information .................................................. 5

7.5

Electrical Characteristics........................................... 6

7.6

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

8

Detailed Description ............................................ 14

8.1

Overview ................................................................. 14

8.2

Functional Block Diagrams ..................................... 14

8.3

Feature Description................................................. 16

8.4

Device Functional Modes........................................ 17

9

Application and Implementation ........................ 19

9.1

Application Information............................................ 19

9.2

Typical Application .................................................. 23

10

Power Supply Recommendations ..................... 25

10.1

Common-Mode Transients Greater Than 26 V .... 25

11

Layout................................................................... 26

11.1

Layout Guidelines ................................................. 26

11.2

Layout Examples................................................... 26

12

Device and Documentation Support ................. 29

12.1

Documentation Support ........................................ 29

12.2

Related Links ........................................................ 29

12.3

Receiving Notification of Documentation Updates 29

12.4

Community Resources.......................................... 29

12.5

Trademarks ........................................................... 29

12.6

Electrostatic Discharge Caution ............................ 29

12.7

Glossary ................................................................ 29

13

Mechanical, Packaging, and Orderable

Information ........................................................... 30

4 Revision History

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

Changes from Original (April 2018) to Revision A

Page

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Changed INA4180-Q1 device from preview to production data (active) ................................................................................ 1