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NS4150B AI Analysis:
Specs, Applications & Alternatives

AI summary

NS4150B product

NS4150B

Memory

Class-DAudio AmplifierFilter-free3W

The NS4150B is a 3W mono Class-D audio amplifier designed for portable devices, offering high efficiency and EMI suppression without external filters.

Best for

  • Portable audio devices
  • Battery-powered speakers

Avoid if

  • High-fidelity audiophile applications requiring extreme low distortion

Check before use

  • Supply voltage range and thermal dissipation

Key specifications

Output Power
3W (4Ω, 5V)
Efficiency
90%
Supply Voltage
3.0V - 5.0V
Package
MSOP-8

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPortable Audio

Datasheet

poYBAGLGgWGAKqscABETjU-bZGw101.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The NS4150B is a 3W mono Class-D audio power amplifier that uses filter-free PWM modulation to reduce system cost and size.