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OPA855

SBOS622A – JULY 2018 – REVISED OCTOBER 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 ......................... 3

7

Specifications......................................................... 4

7.1

Absolute Maximum Ratings ...................................... 4

7.2

ESD Ratings.............................................................. 4

7.3

Recommended Operating Conditions ....................... 4

7.4

Thermal Information .................................................. 4

7.5

Electrical Characteristics .......................................... 5

7.6

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

8

Parameter Measurement Information ................ 14

8.1

Parameter Measurement Information ..................... 14

9

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

9.1

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

9.2

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

9.3

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

9.4

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

10

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

10.1

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

10.2

Typical Application ............................................... 21

11

Power Supply Recommendations ..................... 23

12

Layout................................................................... 24

12.1

Layout Guidelines ................................................. 24

12.2

Layout Example .................................................... 24

13

Device and Documentation Support ................. 26

13.1

Device Support...................................................... 26

13.2

Documentation Support ........................................ 26

13.3

Receiving Notification of Documentation Updates 26

13.4

Community Resources.......................................... 26

13.5

Trademarks ........................................................... 26

13.6

Electrostatic Discharge Caution ............................ 26

13.7

Glossary ................................................................ 26

14

Mechanical, Packaging, and Orderable

Information ........................................................... 27

4 Revision History

Changes from Original (July 2018) to Revision A

Page

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Changed from Advance Information to Production Data (active) ........................................................................................... 1