TPA3131D2, TPA3132D2

SLOS841B – SEPTEMBER 2013 – REVISED JANUARY 2015

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Table of Contents

7.3

Feature Description................................................. 11

1

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

7.4

Device Functional Modes........................................ 20

2

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

8

Applications and Implementation ...................... 21

3

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

8.1

Application Information............................................ 21

4

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

8.2

Typical Application .................................................. 21

5

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

9

Power Supply Recommendations ...................... 23

6

Specifications......................................................... 5

10

Layout................................................................... 23

6.1

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

10.1

Layout Guidelines ................................................. 23

6.2

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

10.2

Layout Example .................................................... 24

6.3

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

10.3

Thermal Design..................................................... 25

6.4

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

11

Device and Documentation Support ................. 27

6.5

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

11.1

Related Links ........................................................ 27

6.6

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

11.2

Trademarks ........................................................... 27

6.7

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

11.3

Electrostatic Discharge Caution ............................ 27

7

Detailed Description ............................................ 11

11.4

Glossary ................................................................ 27

7.1

Overview ................................................................. 11

12

Mechanical, Packaging, and Orderable

7.2

Functional Block Diagram ....................................... 11

Information ........................................................... 27

4 Revision History

Changes from Revision A (September 2013) to Revision B

Page

•

Added Pin Configuration and Functions section, 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

•

Changed Gain (BTL) to Gain (MSTR) .................................................................................................................................... 6

•

Changed Gain (MSTR) R1 values to R2 values and R2 values to R1 values ....................................................................... 6

•

Changed Gain (SLV) R1 values to R2 values and R2 values to R1 values .......................................................................... 6

•

Deleted BD Mode from TYPICAL CHARACTERISTICS conditions....................................................................................... 8

•

Changed legends in Figure 13 ............................................................................................................................................... 9

2

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