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OPA855

SBOS622 – JULY 2018

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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 ......................... 4

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

8

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

8.1

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

9

Detailed Description .............................................. 9

9.1

Overview ................................................................... 9

9.2

Functional Block Diagram ......................................... 9

9.3

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

9.4

Device Functional Modes........................................ 13

10

Application and Implementation........................ 14

10.1

Application Information.......................................... 14

10.2

Typical Application ............................................... 16

11

Power Supply Recommendations ..................... 19

12

Layout................................................................... 20

12.1

Layout Guidelines ................................................. 20

12.2

Layout Example .................................................... 21

13

Device and Documentation Support ................. 23

13.1

Receiving Notification of Documentation Updates 23

13.2

Community Resources.......................................... 23

13.3

Trademarks ........................................................... 23

13.4

Electrostatic Discharge Caution ............................ 23

13.5

Glossary ................................................................ 23

14

Mechanical, Packaging, and Orderable

Information ........................................................... 24

4 Revision History

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

DATE

REVISION

NOTES

July 2018

*

Initial release.