AK7844 Datasheet - Asahi Kasei Microsystems

AK7844 - Stereo Audio Class-D Amp

THE AK7844 is Stereo Class-D amplifier for driving Piezo-Electric Speakers.

Built-in Boost DCDC converter generates adequate high voltage for driving Piezo Speakers from Li-Ion battery.

AKM state-of-the-art filter-less solution eliminates LC-filters, which are normally required at Class-D outputs.

AK7844 Features

* Class-D Amplifier ：

* Piezo-Electric Speaker Driver

* Single-ended analog Input

* BTL output

* Output voltage = 8Vrms @VDD1=8.75V

* Filter-less solution

* Stereo mode

* Pop noise suppressor

* Output short protection

Datasheet Details

AK7844

Asahi Kasei Microsystems

457.58 KB

Stereo audio class-d amp.

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