Features and Benefits

  • 2W/Channel Output Power at 5V
  • 0.7W/Channel Output Power at 3V
  • Programmable PWM Oscillator Frequency Selection (125kHz, 250kHz, 500kHz, 1MHz)
  • Low 0.4% THD+N (RL = 4Ω, fIN = 1kHz, fOSC = 250kHz)
  • +2.7V to +5.5V Input Range
  • Volume Control
  • Fully Assembled and Tested Surface-Mount Board

Product Details

The MAX4295 is a mono, switch-mode (Class-D) audio power amplifier intended for multimedia and general-purpose high-power applications. It has greater than 87% efficiency and is capable of delivering 2W maximum continuous power to a 4Ω load.

The MAX4295 evaluation kit (EV kit) is a fully assembled and tested surface-mount board. The EV kit is designed to be driven by the lineout or headphone jack of a CD player or to be directly connected to any audio source. The EV kit includes a volume control and a terminal block for quick speaker connection.


  • Computers: Desktop, Workstation, Server
  • Consumer Audio
  • Cordless Phones
  • Notebook Computers
  • Palmtop Computers
  • Pen Entry Palmtops

Applicable Parts

Documentation & Resources