OPA140, OPA2140, OPA4140

SBOS498B – JULY 2010 – REVISED NOVEMBER 2015

www.ti.com

Table of Contents

7.3

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

1

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

7.4

Device Functional Modes........................................ 23

2

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

8

Application and Implementation ........................ 24

3

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

8.1

Application Information............................................ 24

4

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

8.2

Typical Application ................................................. 24

5

Pin Configuration and Functions ......................... 3

9

Power Supply Recommendations ...................... 25

6

Specifications......................................................... 5

10

Layout................................................................... 26

6.1

Absolute Maximum Ratings ...................................... 5

10.1

Layout Guidelines ................................................. 26

6.2

ESD Ratings ............................................................ 5

10.2

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

6.3

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

11

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

6.4

Thermal Information: OPA140 .................................. 6

11.1

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

6.5

Thermal Information: OPA2140 ................................ 6

11.2

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

6.6

Thermal Information: OPA4140 ................................ 6

11.3

Related Links ........................................................ 29

6.7

to ±18 V...................................................................... 7

11.4

Community Resources.......................................... 29

6.8

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

11.5

Trademarks ........................................................... 29

6.9

Typical Characteristics .............................................. 9

11.6

Electrostatic Discharge Caution ............................ 29

11.7

Glossary ................................................................ 29

7

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

7.1

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

12

Mechanical, Packaging, and Orderable

Information ........................................................... 29

7.2

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

4 Revision History

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

Changes from Revision A (August 2010) to Revision B

Page

•

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

•

Changed title of Table 1 from Characteristic Performance Measurements to Table of Graphs ........................................... 8

•

Changed title for Power Dissipation and Thermal Protection section to Thermal Protection .............................................. 19

Changes from Original (July 2010) to Revision A

Page

•

Moved device and data sheet to production data status ....................................................................................................... 1

•

Added SOIC (8) (MSOP) packages ...................................................................................................................................... 3

2

Submit Documentation Feedback

Copyright © 2010–2015, Texas Instruments Incorporated

Product Folder Links: OPA140 OPA2140 OPA4140