3W STEREO AUDIO AMPLIFIER USING TDA7266D

3W-Stereo-Amp-TDA7266D-A055A-500x500

SPECIFICATIONS

  • Supply voltage range 3.5 to 5v (maximum supply 5v due to small pcb and small thermal area)
  • Output power 3+3w @thd = 10%, rl = 8ω, vcc = 3.7v (3w approx.)
  • Single supply
  • Minimum external components – no svr capacitor – no bootstrap – no boucherot cells – internally fixed gain
  • Mute functions (jumper close)
  • Short circuit protection
  • Thermal overload protection

SCHEMATIC

3W-Stereo-Amp-TDA7266D-SCH

PARTS LIST

3W-Stereo-Amp-TDA7266D-bom

PHOTOS

3W-Stereo-Amp-TDA7266D-A055B-500x500

VIDEO

PCB

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