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TPA3250

SLASE99A – DECEMBER 2015 – REVISED APRIL 2016

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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......................................................... 5

7.1

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

7.2

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

7.3

Recommended Operating Conditions ....................... 6

7.4

Thermal Information .................................................. 6

7.5

Electrical Characteristics........................................... 7

7.6

Audio Characteristics (BTL) ...................................... 8

7.7

Audio Characteristics (SE) ....................................... 9

7.8

Audio Characteristics (PBTL) ................................... 9

7.9

Typical Characteristics, BTL Configuration............. 10

7.10

Typical Characteristics, SE Configuration............. 12

7.11

Typical Characteristics, PBTL Configuration ........ 13

8

Parameter Measurement Information ................ 14

9

Detailed Description ............................................ 14

9.1

Overview ................................................................. 14

9.2

Functional Block Diagrams ..................................... 15

9.3

Feature Description................................................. 17

9.4

Device Functional Modes........................................ 17

10

Application and Implementation........................ 21

10.1

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

10.2

Typical Applications .............................................. 21

11

Power Supply Recommendations ..................... 28

11.1

Power Supplies ..................................................... 28

11.2

Powering Up.......................................................... 28

11.3

Powering Down ..................................................... 29

11.4

Thermal Design..................................................... 30

12

Layout................................................................... 33

12.1

Layout Guidelines ................................................. 33

12.2

Layout Examples................................................... 34

13

Device and Documentation Support ................. 37

13.1

Documentation Support ........................................ 37

13.2

Community Resources.......................................... 37

13.3

Trademarks ........................................................... 37

13.4

Electrostatic Discharge Caution ............................ 37

13.5

Glossary ................................................................ 37

14

Mechanical, Packaging, and Orderable

Information ........................................................... 37

4 Revision History

Changes from Original (December 2015) to Revision A

Page

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Changed the datasheet device number From: TPS3250D2 To TPA3250 ............................................................................ 1