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: OPA328.................................... 6

6.5 Thermal Information: OPA2328.................................. 6

6.6 Electrical Characteristics.............................................7

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

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

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

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

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

7.4 Device Functional Modes..........................................16

8 Application and Implementation.................................. 17

8.1 Application Information............................................. 17

8.2 Typical Applications.................................................. 17

8.3 Power Supply Recommendations.............................21

8.4 Layout....................................................................... 21

9 Device and Documentation Support............................22

9.1 Device Support......................................................... 22

9.2 Documentation Support............................................ 23

9.3 Receiving Notification of Documentation Updates....23

9.4 Support Resources................................................... 23

9.5 Trademarks...............................................................23

9.6 Electrostatic Discharge Caution................................23

9.7 Glossary....................................................................23

10 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 (November 2022) to Revision C (May 2023)

Page

• Changed OPA328 DBV (SOT-23, 5) package from advanced information (preview) to production data

(active) ...............................................................................................................................................................1

• Added OPA4328 PW (TSSOP, 14) and RUM (WQFN, 16) pin configurations and pin functions table.............. 3

Changes from Revision A (June 2022) to Revision B (November 2022)

Page

• Changed OPA328 device status from preview to advanced information............................................................1

• Added junction temperature to Absolute Maximum Ratings ..............................................................................5

Changes from Revision * (February 2022) to Revision A (June 2022)

Page

• Changed OPA2328 from advanced information (preview) to production data (active).......................................1

OPA328, OPA2328

SBOS957C – FEBRUARY 2022 – REVISED MAY 2023

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