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NAU8223 - 3.1W Stereo Filter-Free Class-D Audio Amplifier

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Datasheet Details

Part number NAU8223
Manufacturer Nuvoton
File Size 0.98 MB
Description 3.1W Stereo Filter-Free Class-D Audio Amplifier
Datasheet download datasheet NAU8223 Datasheet

General Description

The NAU8223 is a stereo high efficiency filter-free Class-D audio amplifier, which is capable of driving a 4Ω load with up to 3.1W output power.

This device provides chip enable pin with extremely low standby current and fast start-up time of 3.4ms.

It has five selectable gain settings (i.e.

Overview

NAU8223 3.1W Stereo Filter-Free Class-D Audio Amplifier 1.

Key Features

  • like 87dB PSRR, 91% efficiency, ultra low quiescent current (i. e. 2.1mA at 3.7V for 2 channels) and superior EMI performance. It has the ability to configure the inputs in either single-ended or differential mode. NAU8223 is available in Miniature QFN-20 package and TSSOP-20 package. Key Features Low Quiescent Current:.
  • 2.1mA at 3.7V for 2 channels.
  • 3.2mA at 5V for 2 channels 5 Selectable Gain Settings:.
  • 0dB / 6dB / 12dB / 18dB / 24dB Powerfu.

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