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INA1650-Q1, INA1651-Q1

SBOS772B – AUGUST 2017 – REVISED APRIL 2019

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Product Folder Links: INA1650-Q1 INA1651-Q1

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Copyright © 2017–2019, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

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

6

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

6.1

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

6.2

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

6.3

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

6.4

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

6.5

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

6.6

Typical Characteristics .............................................. 8

7

Detailed Description ............................................ 15

7.1

Overview ................................................................. 15

7.2

Functional Block Diagram ....................................... 15

7.3

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

7.4

Device Functional Modes........................................ 19

8

Application and Implementation ........................ 20

8.1

Application Information............................................ 20

8.2

Typical Applications ................................................ 25

9

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

10

Layout................................................................... 30

10.1

Layout Guidelines ................................................. 30

10.2

Layout Example .................................................... 31

11

Device and Documentation Support ................. 33

11.1

Device Support...................................................... 33

11.2

Documentation Support ........................................ 33

11.3

Receiving Notification of Documentation Updates 33

11.4

Community Resources.......................................... 33

11.5

Trademarks ........................................................... 33

11.6

Electrostatic Discharge Caution ............................ 34

11.7

Glossary ................................................................ 34

12

Mechanical, Packaging, and Orderable

Information ........................................................... 34

4 Revision History

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

Changes from Revision A (October 2017) to Revision B

Page

•

Added INA1651-Q1 device and associated content to data sheet......................................................................................... 1

Changes from Original (August 2017) to Revision A

Page

•

Recommended supply range of the INA1650-Q1 was reduced from 36 V to 24 V. All references to 36 V operation in

text, graphs, and circuit diagrams, was removed or modified to reflect the 24 V maximum supply. ..................................... 1