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................................................ 8

7 Parameter Measurement Information.......................... 15

7.1 Characterization Configuration................................. 15

8 Detailed Description......................................................16

8.1 Overview................................................................... 16

8.2 Functional Block Diagram......................................... 16

8.3 Feature Description...................................................17

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

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

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

9.2 Typical Applications.................................................. 22

10 Power Supply Recommendations..............................27

11 Layout........................................................................... 27

11.1 Layout Guidelines................................................... 27

11.2 Layout Example...................................................... 27

12 Device and Documentation Support..........................28

12.1 Device Support....................................................... 28

12.2 Documentation Support.......................................... 28

12.3 Receiving Notification of Documentation Updates..28

12.4 Support Resources................................................. 28

12.5 Trademarks.............................................................28

12.6 Electrostatic Discharge Caution..............................28

12.7 Glossary..................................................................28

13 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 (May 2020) to Revision B (August 2020)

Page

• Updated the numbering format for tables, figures, and cross-references throughout the document..................1

• Changed front page application diagram to show correct label and value for RF1 ............................................ 1

• Changed Figure 7-1 to show correct labels...................................................................................................... 15

• Changed Figure 9-5 to show correct label and value for RF1 .......................................................................... 22

• Changed Figure 9-8 negative rail from 0 V to –5 V.......................................................................................... 24

Changes from Revision * (December 2019) to Revision A (May 2020)

Page

• Changed device status from advanced information (preview) to production data (active) ................................ 1

OPA1637

SBOSA00B – DECEMBER 2019 – REVISED AUGUST 2020

www.ti.com

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