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Partname:AK7841
Description:Monaural Audio Class-D Amp with Power Booster for PiezoSpeaker
Manufacturer:AKM Semiconductor, Inc.
Datasheet:PDF (469K).
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The AK7841 is a Monaural Class-D amplifier for driving Piezo-Electric Speakers. Its built-in power boost DCDC converter generates adequate high voltage for driving Piezo Speaker from a Li-Ion battery. Output filter-less solution eliminates post LC-filters, which are normally required at Class-D outputs, and contributes to total space savings. Class-D operation ensures higher power efficiency. The AK7841 is the most appropriate for Cellular Phones with a piezo speaker. FEATURES

Click here to download AK7841 Datasheet
Click here to download AK7841 Datasheet
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