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OPA202, OPA2202, OPA4202

SBOS812G – OCTOBER 2017 – REVISED MARCH 2020

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Product Folder Links: OPA202 OPA2202 OPA4202

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Copyright © 2017–2020, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Pin Configuration and Functions ......................... 4

6

Specifications......................................................... 7

6.1

Absolute Maximum Ratings ...................................... 7

6.2

ESD Ratings.............................................................. 7

6.3

Recommended Operating Conditions ....................... 7

6.4

Thermal Information: OPA202 .................................. 8

6.5

Thermal Information: OPA2202 ................................ 8

6.6

Thermal Information: OPA4202 ................................ 8

6.7

Electrical Characteristics........................................... 9

6.8

Typical Characteristics ............................................ 11

6.9

Typical Characteristics ............................................ 12

7

Detailed Description ............................................ 19

7.1

Overview ................................................................. 19

7.2

Functional Block Diagram ....................................... 19

7.3

Feature Description................................................. 20

7.4

Device Functional Modes........................................ 26

8

Application and Implementation ........................ 27

8.1

Application Information............................................ 27

8.2

Typical Application ................................................. 29

9

Power Supply Recommendations ...................... 30

10

Layout................................................................... 31

10.1

Layout Guidelines ................................................. 31

10.2

Layout Example .................................................... 31

11

Device and Documentation Support ................. 32

11.1

Device Support...................................................... 32

11.2

Documentation Support ........................................ 32

11.3

Related Links ........................................................ 33

11.4

Receiving Notification of Documentation Updates 33

11.5

Support Resources ............................................... 33

11.6

Trademarks ........................................................... 33

11.7

Electrostatic Discharge Caution ............................ 33

11.8

Glossary ................................................................ 33

12

Mechanical, Packaging, and Orderable

Information ........................................................... 33

4 Revision History

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

Changes from Revision F (February 2020) to Revision G

Page

•

Changed OPA4202 14-pin TSSOP (PW) package from preview to production data (active) ............................................... 1

•

Added OPA2202 8-pin SOIC (D) preview package and associated content to data sheet ................................................... 1

Changes from Revision E (February 2020) to Revision F

Page

•

Added OPA4202 14-pin TSSOP (PW) preview package and associated content to data sheet........................................... 1

•

Changed Figure 19, Input Voltage Noise and Current Noise Spectral Density vs Frequency, to more accurately

represent the input current noise behavior of the device ..................................................................................................... 15

Changes from Revision D (December 2019) to Revision E

Page

•

Added OPA202 8-pin VSSOP (DGK) preview package and associated content to data sheet............................................. 1

Changes from Revision C (October 2018) to Revision D

Page

•

Changed OPA2202 and OPA4202 devices from advanced information (preview) to production data (active) .................... 1

Changes from Revision B (December 2018) to Revision C

Page

•

Added OPA2202 and OPA4202 preview devices and associated content to data sheet ...................................................... 1

•

Deleted Operating Voltage section; redundant information.................................................................................................. 20

Changes from Revision A (September 2018) to Revision B

Page

•

Changed SOT-23 package from preview to production data ................................................................................................. 1