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OPA202, OPA2202, OPA4202

SBOS812F – OCTOBER 2017 – REVISED FEBRUARY 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 ......................... 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: OPA202 .................................. 7

6.5

Thermal Information: OPA2202 ................................ 7

6.6

Thermal Information: OPA4202 ................................ 7

6.7

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

6.8

Typical Characteristics ............................................ 10

6.9

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

7

Detailed Description ............................................ 18

7.1

Overview ................................................................. 18

7.2

Functional Block Diagram ....................................... 18

7.3

Feature Description................................................. 19

7.4

Device Functional Modes........................................ 25

8

Application and Implementation ........................ 26

8.1

Application Information............................................ 26

8.2

Typical Application ................................................. 28

9

Power Supply Recommendations ...................... 29

10

Layout................................................................... 30

10.1

Layout Guidelines ................................................. 30

10.2

Layout Example .................................................... 30

11

Device and Documentation Support ................. 31

11.1

Device Support...................................................... 31

11.2

Documentation Support ........................................ 31

11.3

Related Links ........................................................ 32

11.4

Receiving Notification of Documentation Updates 32

11.5

Support Resources ............................................... 32

11.6

Trademarks ........................................................... 32

11.7

Electrostatic Discharge Caution ............................ 32

11.8

Glossary ................................................................ 32

12

Mechanical, Packaging, and Orderable

Information ........................................................... 32

4 Revision History

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

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 ..................................................................................................... 14

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.................................................................................................. 19

Changes from Revision A (September 2018) to Revision B

Page

•

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

Changes from Original (October 2017) to Revision A

Page

•

Added preview content for SOT-23 package offering ........................................................................................................... 1