Monday, August 25, 2014

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8W 8W 15W TRIPLE AMPLIFIER


General Description

The TDA7497S is a triple 8+8+15W class AB poweramplifier assembled in the @ Multiwatt 15 package, specially designed for high quality sound, TV app. 

Features
  • 8+8W (RL = 8Ω) + 15W ( RL = 4Ω)
  • OUTPUT POWER @THD = 10%, Vcc = 25V
  • INDEPENDENT MUTE FOR CENTER 
  • CHANNEL AND MAIN CHANNELS
  • NO TURN-ON TURN-OFF POP NOISE
  • NO BOUCHEROT CELL
  • SINGLE SUPPLY RANGING UP TO 35V
  • SHORT CIRCUIT PROTECTION
  • THERMAL OVERLOAD PROTECTION
  • INTERNALLY FIXED GAIN 
  • SOFT CLIPPING
  • MULTIWATT 15 PACKAGE
Circuit Diagram:
8W+8W+15W TRIPLE AMPLIFIER
PCB layout:
pcb layout TRIPLE AMPLIFIER
Data sheet for TDA7497S: Download

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