TDA8929T

INTEGRATED CIRCUITS DATA SHEET TDA8929T Controller class-D audio amplifier Preliminary specification File under Integrated Circuits, IC01 2001 Dec 11 Philips Semiconductors Preliminary specification Controller class-D audio amplifier CONTENTS 1 2 3 4 5 6 7 8 8.1 8.2 8.3 8.3.1 8.3.2 8.3.3 8.4 9 10 11 12 13 14 14.1 FEATURES APPLICATIONS GENERAL DESCRIPTION ORDERING INFORMATION QUICK REFERENCE DATA BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Controller Pulse width modulation frequency Protections Diagnostic temperature Diagnostic current Start-up safety test Differential audio inputs LIMITING VALUES THERMAL CHARACTERISTICS QUALITY SPECIFICATION DC CHARACTERISTICS AC CHARACTERISTICS SWITCHING CHARACTERISTICS Minimum pulse width 15 15.1 15.2 15.3 15.4 15.5 15.6 15.7 16 17 17.1 17.2 17.3 17.4 17.5 18 19 20 TDA8929T TEST AND APPLICATION INFORMATION Test circuit BTL application Mode pin External clock Reference designs Reference design bill of material Curves measured in reference design PACKAGE OUTLINE SOLDERING Introduction to soldering surface mount packages Reflow soldering Wave soldering Manual soldering Suitability of surface mount IC packages for wave and reflow soldering methods DATA SHEET STATUS DEFINITIONS DISCLAIMERS 2001 Dec 11 2 Philips Semiconductors Preliminary specification Controller class-D audio amplifier 1 FEATURES 3 GENERAL DESCRIPTION TDA8929T Operating voltage from ±15 to ±30 V Very low quiescent current Low distortion Fixed gain of 30 dB Singl...