TDA8920TH TDA8920 TDA 8920 TDA8920CTH TDA8920BTH HIGH QUALITY

TDA8920TH MANTTAAAAPPPP Features, Applications CONTENTS FEATURES APPLICATIONS GENERAL DESCRIPTION ORDERING INFORMATION QUICK REFERENCE DATA BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION General Pulse width modulation frequency Protections Over-temperature Short-circuit across the loudspeaker terminals and to supply s Start-up safety test Supply voltage alarm Differential audio inputs LIMITING VALUES THERMAL CHARACTERISTICS QUALITY SPECIFICATION STATIC CHARACTERISTICS SWITCHING CHARACTERISTICS DYNAMIC AC CHARACTERISTICS (STEREO AND DUAL SE APPLICATION) DYNAMIC AC CHARACTERISTICS (MONO BTL APPLICATION) APPLICATION INFORMATION BTL application MODE pin Output power estimation External clock Heatsink requirements Output current limiting Pumping effects Reference design PCB information for HSOP24 encapsulation Classification Reference design: bill of materials Curves measured in the 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 High efficiency (90%) Operating voltage from 30 V Very low quiescent current Low distortion Usable as a stereo Single-Ended (SE) amplifier as a mono amplifier in Bridge-Tied Load (BTL) Fixed gain dB in Single-Ended (SE) and dB in Bridge-Tied Load (BTL) High output power Good ripple rejection Internal switching frequency can be overruled by an external clock No switch-on or switch-off plop noise Short-circuit proof across the load and to the supply s Electrostatic discharge protection Thermally protected. 4 ORDERING INFORMATION TYPE NUMBER TDA8920TH Television sets Home-sound sets Multimedia systems All mains fed audio systems Car audio SKU : 3131/1122614655108956160/55