Table of Contents

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

2 Applications..................................................................... 1

3 Description.......................................................................1

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

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

6 Specifications.................................................................. 6

6.1 Absolute Maximum Ratings........................................ 6

6.2 ESD Ratings............................................................... 6

6.3 Recommended Operating Conditions.........................6

6.4 Thermal Information: OPA376-Q1.............................. 7

6.5 Thermal Information: OPA2376-Q1............................ 7

6.6 Thermal Information: OPA4376-Q1............................ 7

6.7 Electrical Characteristics.............................................8

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

7 Detailed Description......................................................13

7.1 Overview................................................................... 13

7.2 Functional Block Diagram......................................... 13

7.3 Feature Description...................................................13

7.4 Device Functional Modes..........................................15

8 Application and Implementation.................................. 16

8.1 Application Information............................................. 16

8.2 Typical Application.................................................... 19

9 Power Supply Recommendations................................20

10 Layout...........................................................................21

10.1 Layout Guidelines................................................... 21

10.2 Layout Example...................................................... 21

11 Device and Documentation Support..........................22

11.1 Device Support........................................................22

11.2 Documentation Support.......................................... 22

11.3 Receiving Notification of Documentation Updates.. 22

11.4 Support Resources................................................. 22

11.6 Electrostatic Discharge Caution.............................. 23

11.7 Glossary.................................................................. 23

12 Mechanical, Packaging, and Orderable

Information.................................................................... 23

4 Revision History

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

Changes from Revision B (May 2016) to Revision C (March 2021)

Page

• Updated the numbering format for tables, figures, and cross-references throughout the document..................1

• Deleted HBM and CDM classification levels from Features and moved to ESD Ratings ..................................1

• Added functional safety links to Features .......................................................................................................... 1

• Changed Applications bullets............................................................................................................................. 1

• Changed ESD Ratings to show HBM and CDM classification levels................................................................. 6

• Added Figure 6-8, Common-Mode Voltage vs Temperature ............................................................................. 9

• Added Figure 6-9, Offset Voltage vs Common-Mode Voltage ...........................................................................9

Changes from Revision A (January 2016) to Revision B (May 2016)

Page

• Updated Applications examples......................................................................................................................... 1

• Updated the Pin Functions Table for OPA4376-Q1............................................................................................ 3

• Updated HBM ESD Rating ................................................................................................................................ 6

• Changed units on Channel Separation ..............................................................................................................8

• Deleted the temperature range parameters from the Electrical Characteristics table........................................ 8

• Removed section regarding WCSP photosensitivity ....................................................................................... 21

Changes from Revision * (April 2011) to Revision A (January 2016)

Page

• Added Pin Functions table, ESD Ratings table, Recommended Operating Conditions table, Thermal

Information tables, 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

• Released the OPA2376-Q1 device as Production Data .................................................................................... 1

• Added the Input Offset Voltage and Input Offset Voltage Drift section to the Feature Description ..................13

OPA376-Q1, OPA2376-Q1, OPA4376-Q1

SBOS549C – APRIL 2011 – REVISED MARCH 2021

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