TDA8922J datasheet(2/36 Pages) PHILIPS

Numer części	TDA8922J

Szczegółowy opis	2 x 25 W class-D power amplifier

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Producent	PHILIPS [NXP Semiconductors]

Strona internetowa	http://www.nxp.com

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2 / 36 page

2003 Mar 20

2

Philips Semiconductors

Objective speciﬁcation

2

× 25 W class-D power ampliﬁer

TDA8922

CONTENTS

1

FEATURES

2

APPLICATIONS

3

GENERAL DESCRIPTION

4

QUICK REFERENCE DATA

5

ORDERING INFORMATION

6

BLOCK DIAGRAM

7

PINNING

8

FUNCTIONAL DESCRIPTION

8.1

General

8.2

Pulse width modulation frequency

8.3

Protections

8.3.1

Overtemperature

8.3.2

Short-circuit across loudspeaker terminals and

to supply lines

8.3.3

Start-up safety test

8.3.4

Supply voltage alarm

8.4

Differential audio inputs

9

LIMITING VALUES

10

THERMAL CHARACTERISTICS

11

QUALITY SPECIFICATION

12

STATIC CHARACTERISTICS

13

SWITCHING CHARACTERISTICS

14

DYNAMIC AC CHARACTERISTICS (STEREO

AND DUAL SE APPLICATION)

15

DYNAMIC AC CHARACTERISTICS (MONO

BTL APPLICATION)

16

APPLICATION INFORMATION

16.1

BTL application

16.2

Pin MODE

16.3

Output power estimation

16.4

External clock

16.5

Heatsink requirements

16.6

Output current limiting

16.7

Pumping effects

16.8

Reference design

16.9

PCB information for HSOP24 package

16.10

Classification

16.11

Bill of materials for reference design

16.12

Curves measured in reference design

16.13

Application schematics

17

PACKAGE OUTLINE

18

SOLDERING

18.1

Introduction

18.2

Through-hole mount packages

18.2.1

Soldering by dipping or by solder wave

18.2.2

Manual soldering

18.3

Surface mount packages

18.3.1

Reflow soldering

18.3.2

Wave soldering

18.3.3

Manual soldering

18.4

Suitability of IC packages for wave, reflow and

dipping soldering methods

19

DATA SHEET STATUS

20

DEFINITIONS

21

DISCLAIMERS

Podobny numer części - TDA8922J

Producent	Numer części	Arkusz danych	Szczegółowy opis
NXP Semiconductors	TDA8922B	201Kb / 32P	2 X 50 W class-D power amplifier Rev. 01-1 October 2004
	TDA8922BJ	201Kb / 32P	2 X 50 W class-D power amplifier Rev. 01-1 October 2004
	TDA8922BTH	201Kb / 32P	2 X 50 W class-D power amplifier Rev. 01-1 October 2004
	TDA8922C	239Kb / 40P	2 X 75 W class-D power amplifier Rev. 01-7 September 2009
	TDA8922CJ	239Kb / 40P	2 X 75 W class-D power amplifier Rev. 01-7 September 2009

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Podobny opis - TDA8922J

Producent	Numer części	Arkusz danych	Szczegółowy opis
NXP Semiconductors	TDA8922C	239Kb / 40P	2 X 75 W class-D power amplifier Rev. 01-7 September 2009
	TDA8920C	242Kb / 39P	2 X 110 W class-D power amplifier Rev. 02-11 June 2009
	TDA8950	271Kb / 39P	2 X 150 W class-D power amplifier Rev. 01-9 September 2008
	TDA8922B	201Kb / 32P	2 X 50 W class-D power amplifier Rev. 01-1 October 2004
	TDA8920	129Kb / 16P	2 x 50 W class-D power amplifier 1998 Dec 01
	TDA8924	722Kb / 35P	2 x 120 W class-D power amplifier 2003 Jul 28
	TDA8950	242Kb / 39P	2 X 150 W class-D power amplifier Rev. 02-11 June 2009
	TDA8920B	209Kb / 34P	2 X 100 W class-D power amplifier Rev. 01-1 October 2004
Texas Instruments	TPA3120D2	825Kb / 27P	[Old version datasheet] 25-W STEREO CLASS-D AUDIO POWER AMPLIFIER
Texas Instruments	TPA3123D2	895Kb / 29P	[Old version datasheet] 25-W STEREO CLASS-D AUDIO POWER AMPLIFIER

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