EVAL_AUDIO_MA2304DNS
Overview
Evaluation board – audio board using ultra-low idle power and inductor-less multilevel MERUS™ class D amplifier IC MA2304DNS
The EVAL_AUDIO_MA2304DNS is the evaluation board that features the MERUS™ multilevel MA2304DNS stereo class D amplifier. It features ultralow idle power consumption, highest efficiency in the market at typical listening levels and reduced EMI in comparison to traditional 2 and 3 level class D amplifiers. Additionally, MA2304DNS includes an integrated DSP for audio system tuning to facilitate development in a fast time to market environment.
Summary of Features
- MERUS™ multilevel switching technology
- Output power: 2*37 W
- Ultralow idle power consumption: 60 mW
- Configurable switching edge steepness
- PWM sync for reduced EMI in multichannel systems
- 79% efficiency @ 1 W 8 Ohm
- Digital I2S/TDM inputs
- Output noise: 52 uVrms A-weighted
- Integrated DSP
Benefits
- Extended battery life and reduced EMI
- Lower system cost and simple implementation without the need of dynamic rail tracking power supplies
- Inductor-less and ferrite bead operation without compromising audio performance, efficiency and idle power consumption.
- Reduced footprint size and PCB area
- Integrated DSP for audio system correction and tuning
Potential Applications
Videos
Training
Support
