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NS4158 - DIGITAL AUDIO POWER AMPLIFIER

General Description

NS4158 is a class D can switch work mode, with the function of preventing distortion, low EMI, no filter, 5 w high efficiency mono audio power amplifier.

class D work mode can be controlled through a terminal high and low level switch, to match different application environment.

Key Features

  • Prevent distortion function, a line of pulse Settings Output power. 2.8W(4 Ω load),4.5W(2 Ω load) Working voltage range: 3 V to 5.5 V 0.2%THD (1 W output power, 5 v power supply, 4 Ω load) 85% Efficiency Over-current, Thermal and Low voltage Malfunction Protection function Packages: SOP-8.

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Datasheet Details

Part number NS4158
Manufacturer Nsiway
File Size 248.79 KB
Description DIGITAL AUDIO POWER AMPLIFIER
Datasheet download datasheet NS4158 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.

View original datasheet text
NS4158 MONAURAL 4.5W Non-Clip DIGITAL AUDIO POWER AMPLIFIER NS4158 Data Sheet V1.0 ShenZhen Nsiway Technology Co., Ltd 2012,10 Nsiway 1 NS4158 MONAURAL 4.5W Non-Clip DIGITAL AUDIO POWER AMPLIFIER General Description NS4158 is a class D can switch work mode, with the function of preventing distortion, low EMI, no filter, 5 w high efficiency mono audio power amplifier. class D work mode can be controlled through a terminal high and low level switch, to match different application environment. Its unique prevent distortion function can effectively prevent the input signal overload, battery voltage drop caused by the output signal distortion, can effectively protect the power output at the same time the speaker is not damaged.