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NS4871 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NS4871 product

NS4871

Memory

Audio AmplifierClass ABMono

The NS4871 is a 2.5W mono Class AB audio power amplifier optimized for portable electronics, featuring a bridge-tied load (BTL) output and low-power shutdown mode.

Best for

  • Portable audio devices
  • Laptops
  • Low-voltage speaker systems

Avoid if

  • High-fidelity audio applications requiring extremely low THD+N

Check before use

  • Thermal dissipation requirements for 2.5W output

Key specifications

Output Power
2.5W (4Ω, 10% THD)
Supply Voltage
3.0V - 5.25V
Shutdown Current
1µA

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer Audio

Datasheet

567470a429d40c37f02e079fa4310d8b_1809121823_Shenzhen-Nsiway-Tech-NS4871_C219013.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for NS4871: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The NS4871 is a mono Class AB audio power amplifier capable of delivering 2.5W into a 4Ω load.