Infineon Technologies EVAL_AUDIO_MA2304DNS_B Evaluation Board

Infineon Technologies EVAL_AUDIO_MA2304DNS_B Evaluation Board is an upgraded MERUS™ multilevel class D amplifier MA2304DNS evaluation board with a PSoC™ controller. The board features ultra-low idle power consumption, high efficiency at typical listening levels, and reduced EMI compared to traditional 2/3-level class D amplifiers. Furthermore, the MA2304DNS contains an integrated DSP for audio system tuning to streamline development in a fast time-to-market environment.

Features

  • MERUS™ multilevel switching technology
  • 2W x 37W output power
  • 52mW ultra-low idle power consumption
  • Configurable switching edge steepness
  • PWM sync for reduced EMI in multichannel systems
  • 79% efficiency at 1W, 8Ω
  • Digital I2S/TDM inputs
  • Output noise at 52uVrms A-weighted

Applications

  • Audio amplifiers
  • Portable audio
  • Battery-powered speakers
  • Conferencing systems

PCB Layout

Infineon Technologies EVAL_AUDIO_MA2304DNS_B Evaluation Board

Videos

Published: 2023-09-07 | Updated: 2023-09-13