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LM4890S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM4890S product

LM4890S

Amplifiers

Audio AmplifierMonoPortableLow Power

The LM4890S is a 1W mono audio power amplifier optimized for portable devices, featuring a 2.2V-5.5V supply range and low-power shutdown mode.

Best for

  • Mobile phones
  • Portable communication devices
  • Battery-powered audio equipment

Avoid if

  • High-fidelity stereo applications requiring multi-channel output

Check before use

  • Thermal dissipation requirements
  • Gain configuration resistors

Key specifications

Output Power
1 W
Supply Voltage
2.2 V - 5.5 V
Shutdown Current
0.1 µA

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPortable Devices

Datasheet

a4d9fdbc11d03339e1421499b84fa9c0.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM4890S: 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 LM4890S is a mono audio power amplifier designed for portable applications, capable of delivering 1W of continuous power into an 8Ω load.