Awesome 8403 Amplifier Board Circuit Diagram References. Pam8403 is an amplifier ic. Web 8403 amplifier datasheet, cross reference, circuit and application notes in pdf format.
Can directly drive 4 ω/8 ω small speakers. Web low power stereo audio amplifier circuit designed with single monolithic ic, the 6283 is an audio power ic with built in two channels developed for portable audio devices. Web features of pam8403 amplifier board.