The PAM8403 integrated circuit is a 3W class-D digital audio amplifier with low drive power(2.5v to 5v) that features low harmonic distortion and high efficiency. This module is ideal for adding audio capability to your new project.

**Speaker out NOT COMMON GROUND can not short
** Must connect speaker (load) before power on


  • Power Supply: 2.5v to 5v (5.5v max.)
  • OutPut Max.: Stereo 3W x  2 
  • Speaker Impedance: 4 to 8 ohm
  • Dimension 18 x 21mm

PAM8403 3W x 2 Stereo Class-D Digital Amplifier Module Ardiuno WAV Player

  • Product Code: PAM8403
  • Availability: In Stock
  • $1.29