REF_AUDIO_D_MA12070P
Overview
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
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
Potential Applications
- Portable audio – battery operated speakers, on-the-go Bluetooth speakers, docking speakers, boom boxes, wearable speakers
- Home audio – multi-room systems, television, soundbars, home theater systems, stand-alone components
- Pro audio – active monitor speakers, power-over-ethernet (PoE), multi-channel systems
- Voice controlled audio
Support
