REF_AUDIO_D_MA12070P

概要

Reference board - audio board using highly power efficient digital input multilevel MERUS™ class D amplifier IC MA12070P

This board is a size optimized implementation example for the highly power efficient MERUS™ digital input multilevel class D amplifier IC 2x80 W (MA12070P). The IC is specifically targeted for high performance filter-less and heatsink-free audio applications.

  • Configurable number of audio channels: 2xBTL or 1xPBTL
  • Audio input format: digital (I2S)
  • Recommended supply voltage (PVDD) range: 18 V to 26 V max.
  • Output noise level: <150 µVrms (AW)
  • Dynamic range: >100 dB
  • Idle power consumption at 26 V PVDD: <370 mW

Summary of features

The multilevel amplifier IC reference board can be used directly for intended audio applications or rapid prototypes

  • Single-voltage-supply amplifier board

Summary of benefits

The board has a small form factor and will fit in most audio designs 

  • Allows users to experience the unique sound quality of a multilevel class D amplifier with an digital input and speaker setup of choice

List of components

  • Digital input multilevel class D amplifier IC
    (MA12070P)
small form factor: 46mm x 40mm
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