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: OPA140.................................... 6

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

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

6.7 Electrical Characteristics: VS = 4.5 V to 36 V;

±2.25 V to ±18 V............................................................7

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

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

7.1 Overview................................................................... 15

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

7.3 Feature Description...................................................15

7.4 Device Functional Modes..........................................22

8 Application and Implementation.................................. 23

8.1 Application Information............................................. 23

8.2 Typical Application.................................................... 23

9 Power Supply Recommendations................................24

10 Layout...........................................................................25

10.1 Layout Guidelines................................................... 25

10.2 Layout Example...................................................... 25

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

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

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

11.3 Receiving Notification of Documentation Updates.. 26

11.4 Support Resources................................................. 27

11.5 Trademarks............................................................. 27

11.6 Electrostatic Discharge Caution.............................. 27

11.7 Glossary.................................................................. 27

12 Mechanical, Packaging, and Orderable

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

4 Revision History

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

Changes from Revision D (January 2019) to Revision E (July 2021)

Page

• Added OPA2140 DRG preview package and associated content to data sheet................................................ 1

Changes from Revision C (August 2016) to Revision D (January 2019)

Page

Changes from Revision B (November 2015) to Revision C (August 2016)

Page

Changes from Revision A (August 2010) to Revision B (November 2015)

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

• Changed title of Table 6-1 From: Characteristic Performance Measurements To: Table of Graphs ..................8

• Changed section 7.37 title From: Power Dissipation and Thermal Protection To: Thermal Protection ........... 18

Changes from Revision * (July 2010) to Revision A (August 2010)

Page

• Changed device and data sheet status to production data status...................................................................... 1

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

OPA140, OPA2140, OPA4140

SBOS498E – JULY 2010 – REVISED JULY 2021

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