Stock and price data | Last updated: October 8, 2026, 02:13 (GMT+8)
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LM4890M/TR
IC

SOP-8

AvailableNegotiable

LM4890M/TR

LM4890M/TR is a HGSEMI Audio PowerAmplifiers in SOP-8 package.

Brand

HGSEMI

Package

SOP-8

Stock

2,052

Lead Time

In stock

LM4890M/TR Parameters

PackageSOP-8
BrandHGSEMI
Date Code26+
扬声器通道数单声道
总谐波失真+噪声(THD+N)0.123%
电源纹波抑制比(PSRR)-63dB
工作电压2.5V~5.5V
CategoryAudio PowerAmplifiers
Stock2,052
MOQ / SPQ1 / 1
OutputPower1.2Wx1@8Ω
静态电流(Iq)2.5mA
功能特性使能/关断功能; 自动静音/免噪音开关

LM4890M/TR Overview

LM4890是一款专为便携式通信设备应用(如手机应用)设计的音频功率放大器。 在5.2V电源供电时, LM4890能够向8Ω负载提供1.2W的连续平均功率, 且总谐波失真加噪声(THD+N)小于1%; 在3V电源供电时, 可向8Ω负载提供350mW的功率。 LM4890在只需少量外部元件且功耗极低的情况下, 仍能提供高质量音频

LM4890M/TR Features

No features are available.

LM4890M/TR Applications

No applications are available.

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LM4890M/TR HGSEMI | IC-CHIP B2B