Infineon Technologies MA2304DNS | Demoboard EVAL_AUDIO_MA2304DNS | Würth Elektronik Reference Design Search

reference designMA2304DNS | Demoboard EVAL_AUDIO_MA2304DNS

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 (Value) (pcs)	Rows	Gender	Type	I_R (A)	Packaging
61300211121	SPEC	6 files EDA models: Components ZIP ALT Altium_WR-PHD (rev24a).IntLib \| 34.1 MB CDS Cadence_WR-PHD (rev24c).zip \| 63.9 MB EAG Eagle_WR-PHD (rev24c).lbr \| 5.2 MB CAD files ZIP 3D 3D_61300211121 (rev1).pdf \| 21.6 KB IGS Download_IGES_61300211121 (rev1).iges \| 257.6 KB STP Download_STP_61300211121 (rev1).stp \| 63.3 KB	Active i\| Production is active. Expected lifetime: >10 years.	WR-PHD 2.54 mm THT Pin Header	2	Single	Pin Header	Straight	3	Bag
61300311121	SPEC	6 files EDA models: Components ZIP ALT Altium_WR-PHD (rev24a).IntLib \| 34.1 MB CDS Cadence_WR-PHD (rev24c).zip \| 63.9 MB EAG Eagle_WR-PHD (rev24c).lbr \| 5.2 MB CAD files ZIP 3D 3D_61300311121 (rev1).pdf \| 25.9 KB IGS Download_IGES_61300311121 (rev1).iges \| 345.8 KB STP Download_STP_61300311121 (rev1).stp \| 83.8 KB	Active i\| Production is active. Expected lifetime: >10 years.	WR-PHD 2.54 mm THT Pin Header	3	Single	Pin Header	Straight	3	Bag
61300621121	SPEC	6 files EDA models: Components ZIP ALT Altium_WR-PHD (rev24a).IntLib \| 34.1 MB CDS Cadence_WR-PHD (rev24c).zip \| 63.9 MB EAG Eagle_WR-PHD (rev24c).lbr \| 5.2 MB CAD files ZIP 3D 3D_61300621121 (rev1).pdf \| 34.1 KB IGS Download_IGES_61300621121 (rev1).iges \| 435.1 KB STP Download_STP_61300621121 (rev1).stp \| 103.5 KB	Active i\| Production is active. Expected lifetime: >10 years.	WR-PHD 2.54 mm THT Dual Pin Header	6	Dual	Pin Header	Straight	3	Bag
61301021121	SPEC	6 files EDA models: Components ZIP ALT Altium_WR-PHD (rev24a).IntLib \| 34.1 MB CDS Cadence_WR-PHD (rev24c).zip \| 63.9 MB EAG Eagle_WR-PHD (rev24c).lbr \| 5.2 MB CAD files ZIP 3D 3D_61301021121 (rev1).pdf \| 43.9 KB IGS Download_IGES_61301021121 (rev1).iges \| 672.2 KB STP Download_STP_61301021121 (rev1).stp \| 157.4 KB	Active i\| Production is active. Expected lifetime: >10 years.	WR-PHD 2.54 mm THT Dual Pin Header	10	Dual	Pin Header	Straight	3	Bag
61302021021	SPEC	6 files EDA models: Components ZIP ALT Altium_WR-PHD (rev24a).IntLib \| 34.1 MB CDS Cadence_WR-PHD (rev24c).zip \| 63.9 MB EAG Eagle_WR-PHD (rev24c).lbr \| 5.2 MB CAD files ZIP 3D 61302021021_1 (rev1).pdf \| 79.7 KB IGS 61302021021 (rev1).igs \| 1.3 MB STP 61302021021 (rev1).stp \| 529.5 KB	Active i\| Production is active. Expected lifetime: >10 years.	WR-PHD 2.54 mm THT Angled Dual Pin Header	20	Dual	Pin Header	Angled	3	Bag
61302021121	SPEC	6 files EDA models: Components ZIP ALT Altium_WR-PHD (rev24a).IntLib \| 34.1 MB CDS Cadence_WR-PHD (rev24c).zip \| 63.9 MB EAG Eagle_WR-PHD (rev24c).lbr \| 5.2 MB CAD files ZIP 3D 3D_61302021121 (rev1).pdf \| 73.6 KB IGS Download_IGES_61302021121 (rev1).iges \| 1.2 MB STP Download_STP_61302021121 (rev1).stp \| 295.4 KB	Active i\| Production is active. Expected lifetime: >10 years.	WR-PHD 2.54 mm THT Dual Pin Header	20	Dual	Pin Header	Straight	3	Bag