2

TPA6139A2

SLOS700C – JANUARY 2011 – REVISED APRIL 2016

www.ti.com

Product Folder Links: TPA6139A2

Submit Documentation Feedback

Copyright © 2011–2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Device Comparison Table..................................... 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 ....................... 4

7.4

Thermal Information .................................................. 4

7.5

Electrical Characteristics........................................... 5

7.6

Programmable Gain Settings .................................... 6

7.7

Typical Characteristics, Line Driver .......................... 7

8

Parameter Measurement Information .................. 8

9

Detailed Description .............................................. 9

9.1

Overview ................................................................... 9

9.2

Functional Block Diagram ......................................... 9

9.3

Feature Description................................................... 9

9.4

Device Functional Modes........................................ 10

10

Application and Implementation........................ 12

10.1

Application Information.......................................... 12

10.2

Typical Application ............................................... 13

11

Power Supply Recommendations ..................... 15

12

Layout................................................................... 15

12.1

Layout Guidelines ................................................. 15

12.2

Layout Example .................................................... 16

13

Device and Documentation Support ................. 18

13.1

Device Support...................................................... 18

13.2

Documentation Support ........................................ 18

13.3

Community Resources.......................................... 18

13.4

Trademarks ........................................................... 18

13.5

Electrostatic Discharge Caution ............................ 18

13.6

Glossary ................................................................ 18

14

Mechanical, Packaging, and Orderable

Information ........................................................... 18

4 Revision History

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

Changes from Revision A (May 2011) 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

•

Removed Ordering Information table .................................................................................................................................... 1

•

Changed 600-

Ω Load value to 32-Ω Load in Features ......................................................................................................... 1

•

Changed 5-k

Ω Load value to 600-Ω Load in Features .......................................................................................................... 1

•

Changed 2 Vms to 2 Vrms in Description ............................................................................................................................. 1

•

Operating Conditions .............................................................................................................................................................. 4

•

Changed Line Driver Amplifiers subsection title to DirectPath Headphone Driver ............................................................... 9

Changes from Original (January 2011) to Revision A

Page

•

Changed "2.5-mW" to "25-mW" in Title line and added revision A - May 2011 pub date to Header infomation ................... 1

•

section .................................................................................................................................................................................... 7