TPA2025D1

SLOS717B – AUGUST 2011 – REVISED DECEMBER 2014

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Table of Contents

10.1

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

1

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

10.2

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

2

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

10.3

Feature Description............................................... 12

3

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

10.4

Device Functional Modes...................................... 13

4

Simplified Application Diagram............................ 1

11

Application and Implementation........................ 15

5

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

11.1

Application Information.......................................... 15

6

Device Comparison Table..................................... 3

11.2

Typical Application ................................................ 15

7

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

12

Power Supply Recommendations ..................... 20

8

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

12.1

Power Supply Decoupling Capacitors................... 20

8.1

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

13

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

8.2

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

13.1

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

8.3

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

13.2

Layout Example .................................................... 22

8.4

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

14

Device and Documentation Support ................. 23

8.5

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

14.1

Trademarks ........................................................... 23

8.6

Operating Characteristics.......................................... 5

14.2

Electrostatic Discharge Caution ............................ 23

8.7

Typical Characteristics .............................................. 7

14.3

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

9

Parameter Measurement Information ................ 11

15

Mechanical, Packaging, and Orderable

10

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

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

5 Revision History

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

Changes from Revision A (February 2012) 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

Changes from Original (August 2011) to Revision A

Page

•

Changed Operating quiescent current TYP value from "3.5" to "2.0" for VBAT = 3.6 V; and, TYP value from "4" to

2.5" for VBAT = 5.2 V ............................................................................................................................................................. 5

•

Changed Shutdown quiescent current MAX value from "3" to "1" ........................................................................................ 5

•

Changed from "110 ms" to "1.6 seconds" in the SHORT CIRCUIT AUTO-RECOVERY description. ................................. 13

•

Changed from "within 200 ms" to "1.6 seconds" in the Speaker Load Limitation description.............................................. 18

2

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