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NS4150B - 3W Mono Class D Audio Amplifier

Datasheet Summary

Description

The NS4150B is a Low EMI,filterless,3W mono Class D audio amplifier.NS4150B uses advanced technology to greatly reduce EMI interference in the full bandwidth range, minimizing the impact on other components.

Features

  • Operating voltage:3.0- 5.0V.
  • Output power: 2.8W(5V/4Ω,THD=10%).
  • 0.1%THD(0.5W/3.6V).
  • Efficiency up to 88%.
  • High PSRR (80dB at 217Hz).
  • Filterless Class D structure.
  • Excellent full bandwidth EMI suppression capability.
  • Excellent power on and power off noise suppression.
  • Low quiescent current:4mA (VDD=3.6V, No load).
  • Overcurrent protection,overheat protection and under voltage protection.
  • MSOP8 packages are available. 2.

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Datasheet preview – NS4150B

Datasheet Details

Part number NS4150B
Manufacturer Nsiway
File Size 3.15 MB
Description 3W Mono Class D Audio Amplifier
Datasheet download datasheet NS4150B Datasheet
Additional preview pages of the NS4150B datasheet.

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Full PDF Text Transcription

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SHENZHENNSIWAYTECHNOLOGY CO.,LTD NS4150B 3W Mono Class D Audio Amplifier NS4150B Jun.2022 V1.1 1 Features  Operating voltage:3.0- 5.0V.  Output power: 2.8W(5V/4Ω,THD=10%).  0.1%THD(0.5W/3.6V).  Efficiency up to 88%.  High PSRR (80dB at 217Hz).  Filterless Class D structure.  Excellent full bandwidth EMI suppression capability.  Excellent power on and power off noise suppression.  Low quiescent current:4mA (VDD=3.6V, No load).  Overcurrent protection,overheat protection and under voltage protection.  MSOP8 packages are available. 2 Applications  Pads.  Automobile data recorders.  Bluetooth speakers. 4 Typical application circuit 3 Description The NS4150B is a Low EMI,filterless,3W mono Class D audio amplifier.
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