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.............................................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

8.3 Power Supply Recommendations.............................24

8.4 Layout....................................................................... 24

9 Device and Documentation Support............................27

9.1 Device Support......................................................... 27

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

9.3 Receiving Notification of Documentation Updates....28

9.4 Support Resources................................................... 28

9.5 Trademarks...............................................................28

9.6 Electrostatic Discharge Caution................................28

9.7 Glossary....................................................................28

10 Mechanical, Packaging, and Orderable

Information.................................................................... 28

4 Revision History

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

Changes from Revision E (July 2021) to Revision F (March 2023)

Page

• Changed OPA2140 DRG package from preview to production data..................................................................1

• Added ± to input offset voltage and input offset voltage drift values in the Electrical Characteristics ................7

• Changed 12-bit settling time specification unit from ns to µs in the Electrical Characteristics .......................... 7

• Deleted incorrect power supply voltage parameter from the Electrical Characteristics and moved corrected

values to the Recommended Operating Conditions .......................................................................................... 7

• Added thermal-related information to the OPA2140 DRG package in the Thermal Protection section............18

• Changed Figure 7-3 and Figure 7-4 for clarity..................................................................................................18

• Changed Figure 8-3, Dual Operational Amplifier Board Layout for Noninverting Configuration to show the

dual DRG package option.................................................................................................................................26

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

• Changed Figure 12 x-axis title From: Frequency (Hz) To: Output Amplitude (VRMS)......................................... 8

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

Page

• Changed units for En Input voltage noise From: μV To: nV in Electrical Characteristics: VS = 4.5 V to 36 V;

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

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

OPA140, OPA2140, OPA4140

SBOS498F – JUNE 2010 – REVISED MARCH 2023

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