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Infineon Technologies MA2304DNS | Demoboard EVAL_AUDIO_MA2304DNS
MERUS™ class-D audio amplifier, 2x37 W, 10-20 V, ultra-low idle power, inductor-less operation, integrated DSP
Overview
| Topology | Other Topology |
| IC revision | 1.1 |
Description
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.
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
Typical applications
- Batterypoweredspeakers
- Bluetooth/wireless
- smartspeakersandsoundbars, Conferencespeakers, Multichannel/multiroomaudiosystems
More information
Products
| Order Code | Datasheet | Downloads | Status | Product series | Pins | Type | Mount | L (mm) | IR (A) | Working Voltage (V (AC)) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 61300211121 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | 2 | Straight | THT | 5.08 | 3 | 250 | |
 | 61300311121 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | 3 | Straight | THT | 7.62 | 3 | 250 | |
 | 61300621121 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Dual | 6 | Straight | THT | 7.62 | 3 | 250 | |
 | 61301021121 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Dual | 10 | Straight | THT | 12.7 | 3 | 250 | |
 | 61302021021 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Dual | 20 | Angled | THT | 25.4 | 3 | 250 | |
 | 61302021121 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Dual | 20 | Straight | THT | 25.4 | 3 | 250 |
| Order Code | Datasheet | |
|---|---|---|
| 61300211121 | SPEC |
| 61300311121 | SPEC |
| 61300621121 | SPEC |
| 61301021121 | SPEC |
| 61302021021 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. |
| 61302021121 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Downloads | Status | Product series | Pins | Type | Mount | L (mm) | IR (A) | Working Voltage (V (AC)) | Samples |
|---|
