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OPA317, OPA2317, OPA4317

SBOS682B – MAY 2013 – REVISED JUNE 2016

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Product Folder Links: OPA317 OPA2317 OPA4317

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Copyright © 2013–2016, 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: OPA317 .................................. 6

6.5

Thermal Information: OPA2317 ................................ 6

6.6

Thermal Information: OPA4317 ................................ 6

6.7

Electrical Characteristics: VS = 1.8 V to 5.5 V .......... 7

6.8

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

7

Parameter Measurement Information ................ 11

8

Detailed Description ............................................ 12

8.1

Overview ................................................................ 12

8.2

Functional Block Diagram ...................................... 12

8.3

Feature Description................................................. 12

8.4

Device Functional Modes ....................................... 14

9

Application and Implementation ........................ 15

9.1

Application Information............................................ 15

9.2

Typical Applications ................................................ 16

9.3

System Example ..................................................... 18

10

Power Supply Recommendations ..................... 18

11

Layout................................................................... 19

11.1

Layout Guidelines ................................................. 19

11.2

Layout Example .................................................... 19

12

Device and Documentation Support ................. 20

12.1

Documentation Support ........................................ 20

12.2

Receiving Notification of Documentation Updates 20

12.3

Related Links ........................................................ 20

12.4

Community Resources.......................................... 20

12.5

Trademarks ........................................................... 20

12.6

Electrostatic Discharge Caution ............................ 20

12.7

Glossary ................................................................ 20

13

Mechanical, Packaging, and Orderable

Information ........................................................... 21

4 Revision History

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

Changes from Revision A (June 2013) to Revision B

Page

•

Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation

section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and

Mechanical, Packaging, and Orderable Information section. ................................................................................................ 1

•

Deleted Ordering Information table; see POA at the end of the data sheet........................................................................... 1

Changes from Original (May 2013) to Revision A

Page

•

Deleted PSRR Features bullet ............................................................................................................................................... 1

•

Changed Quiescent Current Features bullet .......................................................................................................................... 1

•

Changed second sentence in Description section ................................................................................................................. 1

•

Changed PSRR maximum value............................................................................................................................................ 7