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2-Channel Audio Amplifier with Volume Control PAM8403
Our 2 Channel Audio Amplifier with Volume Control PAM8403 is a 2 channel 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high quality sound.
- PAM8403 Amplifier Module
- Dimension: L 29.5mm x W 20.2mm x H 15mm (not include Potentiometer rod size)
- Operation Voltage: 2.5V~5V DC (can be powered by USB)
- Chip: PAM8403
- Power filtering is upgraded to 470 uf
- Potentiometer life can be up to 15 years
- Potentiometer includes on/off switch
- Superior Low Noise
- Efficiency up to 90%
- Short Circuit Protection
- Thermal Shutdown
Please make sure the power supply is not more than 5.5V and please don’t do reverse polarity for “+” and “-“, or else, it will burn the board.