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NS4890C - 2.4W Mono Class AB audio amplifier

General Description

Voltage range:3.0V-5.0V NS4890C is a class AB bridge output audio Output power: 1.56W@RL=8Ω/THD+N=10% Leakage current in shutdown mode:1uA(typical)

amplifier.

Key Features

  • 3 NS4890C.

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Datasheet Details

Part number NS4890C
Manufacturer ChipSourceTek
File Size 2.69 MB
Description 2.4W Mono Class AB audio amplifier
Datasheet download datasheet NS4890C 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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NS4890C 2.4W Mono Class AB audio amplifier 1 NS4890C Features 3 NS4890C Description  Voltage range:3.0V-5.0V NS4890C is a class AB bridge output audio  Output power: 1.56W@RL=8Ω/THD+N=10%  Leakage current in shutdown mode:1uA(typical)  The SD pin is used for low level control to enter amplifier. Its application circuit is simple and only a few peripheral devices are needed.The output does not require external coupling capacitors or lifting capacitors and buffering networks,it is more suitable shutdown mode.  Stable unity gain.  External feedback resistor and input resistor, k adjustable gain. e  MSOP8 package. 2 NS4890C Application T  Smart wear  Automobile data recorder ChipSource 4 NS4890C Typical application circuit for portable systems.