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LN4812 - 150-mW STEREO AUDIO POWER AMPLIFIER

General Description

LN4812 is a differential input stereo audio power amplifier circuit for mobile phones and other portable audio devices built-in speaker.

It provides a stable output power of 150mW 16Ω loads.

The shutdown current of the LN4812 is less than 100nA, that can save energy for the system.

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Datasheet Details

Part number LN4812
Manufacturer natlinear
File Size 313.74 KB
Description 150-mW STEREO AUDIO POWER AMPLIFIER
Datasheet download datasheet LN4812 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LN4812 150-mW STEREO AUDIO POWER AMPLIFIER ■ General Description LN4812 is a differential input stereo audio power amplifier circuit for mobile phones and other portable audio devices built-in speaker. It provides a stable output power of 150mW 16Ω loads. The shutdown current of the LN4812 is less than 100nA, that can save energy for the system. At the same time the amplifier gain can be set by external resistors, that it is easy to use. The LN4812 using small MSOP-10 package, to facilitate high-density mounting . ■ Applications  Mobile Phones  PDA  Bluetooth headset ■ Key Specifications  shutdown current is less than 0.1uA  Built-in " wave " sound canceling circuit  Wide input voltage range : 2.2V-5.