ProjectsPricingInsights

LM4890SS AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM4890SS product

LM4890SS

Linear - Amplifiers - Audio

Audio AmplifierClass ABMonoPortable

The LM4890SS is a 2.5W mono Class AB audio power amplifier optimized for portable, battery-powered applications.

Best for

  • Portable audio devices
  • Bluetooth speakers
  • Battery-powered toys

Avoid if

  • High-fidelity audio requirements exceeding 1% THD+N
  • Applications requiring stereo output

Check before use

  • Thermal dissipation at maximum power
  • Capacitor values for desired frequency response

Key specifications

Max Output Power
2.5 W
Supply Voltage
1.8 V - 6 V
Shutdown Current
0.1 µA
Package
SOP-8 / MSOP-8

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable AudioBluetooth Speakers

Datasheet

d4627b0dcfdf84705031b15938e668dd_2312071401_IDCHIP-LM4890SS_C19626245.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM4890SS: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Alternative components

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

Design and risk insights

Questions & answers

It is a mono Class AB audio power amplifier capable of delivering 2.5W into a 4Ω load, designed for portable devices.