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OPA340, OPA2340, OPA4340

SBOS073C – SEPTEMBER 1997 – REVISED AUGUST 2016

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Product Folder Links: OPA340 OPA2340 OPA4340

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Copyright © 1997–2016, 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......................................................... 5

6.1

Absolute Maximum Ratings ...................................... 5

6.2

ESD Ratings ............................................................ 5

6.3

Recommended Operating Conditions ....................... 5

6.4

Thermal Information – OPA340 ................................ 5

6.5

Thermal Information – OPA2340 .............................. 6

6.6

Thermal Information – OPA4340 .............................. 6

6.7

Electrical Characteristics........................................... 6

6.8

Typical Characteristics .............................................. 8

7

Detailed Description ............................................ 12

7.1

Overview ................................................................. 12

7.2

Functional Block Diagram ....................................... 12

7.3

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

7.4

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

8

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

8.1

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

8.2

Typical Applications ................................................ 16

9

Power Supply Recommendations ...................... 19

10

Layout................................................................... 20

10.1

Layout Guidelines ................................................. 20

10.2

Layout Example .................................................... 20

11

Device and Documentation Support ................. 21

11.1

Device Support...................................................... 21

11.2

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

11.3

Related Links ........................................................ 22

11.4

Receiving Notification of Documentation Updates 22

11.5

Community Resources.......................................... 22

11.6

Trademarks ........................................................... 22

11.7

Electrostatic Discharge Caution ............................ 22

11.8

Glossary ................................................................ 23

12

Mechanical, Packaging, and Orderable

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

4 Revision History

Changes from Revision B (November 2007) to Revision C

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

•

Deleted Package/Ordering Information table, see POA at the end of the data sheet............................................................ 1