Infineon Technologies MERUS™ MA5332MS Integrated Class D Amplifier
Infineon Technologies MERUS™ MA5332MS 200W Stereo Integrated Class D Amplifier is an MCM (multi-chip module) solution that integrates a two-channel PWM controller, a high voltage gate driver, and four low RDS(ON) MOSFETs. The MA5332MS delivers the same or higher output power than monolithic alternatives without a heatsink and a 50% reduced footprint.
The Infineon MERUS MA5332MS Integrated Class D Amplifier includes standard Class D protection features for reliable operation over various environmental conditions. The MA5332MS Amplifier has a high power density, heatsink-less operation, and is available in a 7mm x 7mm PG- IQFN-42 package.
Features
- 2 channel analog input Class D audio amplifier in a small 7mm x 7mm package
- Very low RDS(ON) at 24.4mΩ typical, enabling heatsink-less operation at 2 x 100W at 4Ω
- 95% efficiency Class D at 4Ω
- Split or single power supply capable
- Differential or single-ended input
- Multiple configuration options: 2xSE, BTL, PSE
- Over-current, over-temperature, and under-voltage protections with self-reset feature
- Start/stop click noise reduction
- Clip and Fault reporting outputs
Applications
- Multi-channel home theatre system
- Studio monitor
- Active speaker
- Soundbar subwoofer
- Marine amplifier
- Aftermarket car audio system
- General-purpose audio power amplifier
Videos
Associated Dev Tools
Infineon Technologies MERUS™ EVAL_AUDIO_MA12070P_B Evaluation Board
Features the MA12070 MERUS™ class D amplifier IC.
Infineon Technologies EVAL_AUDAMP25 Evaluation Board
Designed to quickly & easily demonstrate the MA5332 dual half-bridge class D audio power amplifier.
Yayınlandı: 2022-01-17
| Güncellenmiş: 2023-06-29