Sunday, September 14, 2014

2 x 32W DUAL BRIDGE CAR RADIO AMPLIFIER TDA7393

Features:
  • HIGH OUTPUT POWER CAPABILITY:
  • 2 x 35W max./4Ω
  • 2 x 32W EIAJ/4Ω
  • 2 x 22W typ./4Ω @ 14.4V, 1KHz, 10%
  • 2 x 19W typ./4Ω @ 13.2V, 1KHz, 10%
  • 2 x 28W typ./2Ω @ 14.4V, 1KHz, 10%
  • 2 x 25W typ./2Ω @ 13.2V, 1KHz, 10%
  • LOW DISTORTION
  • LOW OUTPUT NOISE
  • ST-BY FUNCTION
  • MUTE FUNCTION
  • AUTO-MUTE AT MIN. SUPPLY VOLTAGE
  • DETECTION
  • LOW EXTERNAL COMPONENT COUNT
  • – INTERNALLY FIXED GAIN (32dB)
  • – NO EXTERNAL COMPENSATION
  • – NO BOOTSTRAP CAPACITORS
  • ADDITIONAL MONO INPUT
  • OUTPUT AC/DC SHORT CIRCUIT TO GND
  • AND TO VS
  • VERY INDUCTIVE LOADS
  • OVERRATING CHIP TEMPERATURE WITH
  • SOFT THERMAL LIMITER

Circuit Diagram:
2 x 32W DUAL BRIDGE CAR RADIO AMPLIFIER


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