NXP Semiconductors TDA8925
The TDA8925 is a switching power stage for a high efficiency class-D audio power amplifier system. With this power stage a compact 2 × 15 W self oscillating digital amplifier system can be built, operating with high efficiency and very low dissipation. The system operates over a wide supply voltage range from ±7.5 V up to ±30 V and consumes a very low quiescent current.FEATURES
APPLICATIONS
GENERAL DESCRIPTION
QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONALDESCRIPTION
Power stage Protection Overtemperature Short-circuit across the loudspeaker terminals LIMITING VALUES THERMAL CHARACTERISTICS QUALITY SPECIFICATION DC CHARACTERISTICS AC CHARACTERISTICS SWITCHING CHARACTERISTICS 15 15.1 15.2 15.3 15.4 15.5 15.5.1 15.5.2 15.6 16 17 17.1 17.2 17.3 17.4 18 19 20 TDA8925 TEST AND APPLICATION INFORMATION SE application Package ground connection Output power Reference design Reference design bill of material Version 2; revision 5 Printed-circuit board Curves measured in reference design PACKAGE OUTLINES SOLDERING Introduction to soldering through-hole mount packages Soldering by dipping or by solder wave Manual soldering Suitability of through-hole mount IC packages for dipping and wave soldering methods DATA SHEET STATUS DEFINITIONS DISCLAIMERS 2004 May 06 2 Philips Semiconductors Product specification Power stage 2 x 15 to 25 W cl...