LM231, LM331

SNOSBI2C – JUNE 1999 – REVISED SEPTEMBER 2015

www.ti.com

Table of Contents

8.3

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

1

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

8.4

Device Functional Modes........................................ 10

2

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

9

Application and Implementation ........................ 11

3

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

9.1

Application Information............................................ 11

4

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

9.2

Typical Applications ................................................ 12

5

Description continued ........................................... 3

9.3

System Examples .................................................. 15

6

Pin Configuration and Functions ......................... 4

10

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

7

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

11

Layout................................................................... 18

7.1

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

11.1

Layout Guidelines ................................................. 18

7.2

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

11.2

Layout Example .................................................... 18

7.3

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

12

Device and Documentation Support ................. 19

7.4

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

12.1

Related Links ........................................................ 19

7.5

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

12.2

Community Resources.......................................... 19

7.6

Dissipation Ratings ................................................... 6

12.3

Trademarks ........................................................... 19

7.7

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

12.4

Electrostatic Discharge Caution ............................ 19

8

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

12.5

Glossary ................................................................ 19

8.1

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

13

Mechanical, Packaging, and Orderable

8.2

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

Information ........................................................... 19

4 Revision History

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

Changes from Revision B (March 2013) to Revision C

Page

•

Added Pin Configuration and Functions section, 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

Changes from Revision A (March 2013) to Revision B

Page

•

Changed layout of National Data Sheet to TI format ............................................................................................................. 1

2

Submit Documentation Feedback

Copyright © 1999–2015, Texas Instruments Incorporated

Product Folder Links: LM231 LM331