The PAM8403 is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area.
Power range: 2.5-5 .5 V
Low output: 3W x 2
Dimensions: 29.5 x 20.2 x 15mm (excluding protruding potentiometer lever)
Speaker Set 5W 8Ω (Enclosed)
This is a new passive speaker with JST PH2.0 interface. It is a perfect option for any DIY audio project which requires an 8 ohm impedance and 5W power. The suitable size..