PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer

SKU: VM00538

Sale price Rs. 59.32 (excl.18% GST)
Rs. 70.00


The PAM8403 is a 3W+3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filter-less architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area. With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. It can extend the battery life, which makes it well-suited for portable applications.

Technical Specification:

  • Operating Voltages: 2.5V to 5.5V
  • Amplifier IC: PAM8403
  • Size: 3.5cm*3cm*1.5cm (L*W*H)


  • Mini amplifier board with compact size, high output power and HD audio
  • Non - isolated constant voltage module
  • Good sound quality
  • Super mini design allows it to be easily placed in a variety of digital products
  • Superior Low Noise
  • Short Circuit Protection
  • Thermal Shutdown


  • Bluetooth Stereo Audio hands free / headsets
  • In robots that speak or generate sounds to indicate activities
  • Portable Speakers
  • LCD Monitors / TV Projectors
  • Arduino or Raspberry Pi Game Machines
  • Speaker Phones

You may also like

Recently viewed