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NS4818 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NS4818 product

NS4818

RF Misc ICs and Modules

Class GAudio AmplifierAGC

The NS4818 is a high-efficiency Class G audio power amplifier with integrated AGC, designed for portable devices like smartphones and tablets.

Best for

  • Portable audio devices
  • Battery-powered applications

Avoid if

  • Applications requiring high-fidelity audiophile performance
  • Designs with very limited PCB space for external capacitors

Check before use

  • Charge pump capacitor selection
  • PCB layout for power traces

Key specifications

Max Output Power
2.3 W
Efficiency
81 %
Package
1.63mm x 1.63mm WLCSP

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer Electronics

Datasheet

164e61de90216867d68c97f60c0a2efc.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for NS4818: 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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Alternative components

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

Design and risk insights

Questions & answers

The NS4818 is a filter-free Class G audio power amplifier featuring an integrated charge pump and automatic gain control (AGC) for constant output power.