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THS4551

SBOS778A – APRIL 2016 – REVISED AUGUST 2016

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Copyright © 2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Device Family Comparison................................... 3

6

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

7

Specifications......................................................... 4

7.1

Absolute Maximum Ratings ...................................... 4

7.2

ESD Ratings.............................................................. 4

7.3

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

7.4

Thermal Information .................................................. 5

7.5

7.6

7.7

7.8

7.9

Typical Characteristics: 3-V to 5-V Supply Range.. 17

8

Parameter Measurement Information ................ 21

8.1

Example Characterization Circuits .......................... 21

8.2

Output Interface Circuit for DC-Coupled Differential

Testing ..................................................................... 23

8.3

Output Common-Mode Measurements................... 23

8.4

Differential Amplifier Noise Measurements............. 24

8.5

Balanced Split-Supply Versus Single-Supply

Characterization ....................................................... 24

8.6

Simulated Characterization Curves ........................ 24

8.7

Terminology and Application Assumptions ............. 25

9

Detailed Description ............................................ 26

9.1

Overview ................................................................. 26

9.2

Functional Block Diagram ....................................... 26

9.3

Feature Description................................................. 27

9.4

Device Functional Modes........................................ 36

10

Application and Implementation........................ 40

10.1

Application Information.......................................... 40

10.2

Typical Applications .............................................. 47

11

Power Supply Recommendations ..................... 54

11.1

Thermal Analysis................................................... 55

12

Layout................................................................... 55

12.1

Layout Guidelines ................................................. 55

12.2

Layout Example .................................................... 56

12.3

EVM Board............................................................ 57

13

Device and Documentation Support ................. 58

13.1

Device Support...................................................... 58

13.2

Documentation Support ........................................ 60

13.3

Receiving Notification of Documentation Updates 60

13.4

Community Resources.......................................... 60

13.5

Trademarks ........................................................... 60

13.6

Electrostatic Discharge Caution ............................ 60

13.7

Glossary ................................................................ 61

14

Mechanical, Packaging, and Orderable

Information ........................................................... 61

4 Revision History

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

Changes from Original (April 2016) to Revision A

Page

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Released to production .......................................................................................................................................................... 1