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What is HWD2171?

This electronic component, produced by the manufacturer "ETC", performs the same function as "1.5W audio power amplifier".


HWD2171 Datasheet PDF - ETC

Part Number HWD2171
Description 1.5W audio power amplifier
Manufacturers ETC 
Logo ETC Logo 


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No Preview Available ! HWD2171 datasheet, circuit

CS2
HWD2171 ——
设有关断功能的 1.5W 音频功率放大器
HWD2171 参数手册
产品概述
--- HWD2171 是一款单通道桥式连接音频功率放大器,在 5V 单电源条件下,可为 3Ω
负载提供 1.5W 的连续平均功率,THD+N10%
--- HWD2171 不需要耦合电容和自举电容,因此非常适用于以小功耗作为主要指标的低
电压便携式系统。
--- HWD2171 设有低功耗关断模式,可处于 IQ=0.6µA 的微功耗状态,它通过在
SHUTDOWN 管脚输入逻辑高电平实现。另外,HWD2171 还具有内部过热停机保护、
开关机切换噪声抑制等功能特点。其增益可以通过外部电阻进行配置。
技术规格
·输出功率 PO 5.0V & 10THDN
8Ω
·关断电流
·电源范围
·总谐波失真+噪声(1KHz 1W 8Ω)
功能特色
·极低的待机电流
·不需要输出耦合电容,缓冲器网络和自举电容
·过热停机保护
·单位增益稳定
·增益可外部配置
·SOP 封装
·管脚与 HWD2161 兼容
应用范围
·掌上电脑 、笔记本
·台式机
·低压音响系统
工作范围
·温度范围
·电源电压
1.5W (典型)
0.1 uA(典型)
2.0V5.5V
0.5%
40℃~85
2.0VVDD5.5V
Rev1.0
-1- GH100312

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HWD2171 equivalent
CS2
b
c
D
e
E
E1
L
0.330
0.510
0.170
0.250
4.700
5.100
1.270(BSC)
3.800
4.000
5.800
6.200
0.400
1.270
0° 8°
HWD2171 参数手册
0.013
0.020
0.006
0.010
0.185
0.200
0.050(BSC)
0.150
0.157
0.228
0.244
0.016
0.050
0° 8°
Order Number HWD2171M
----------------------------------------------------------------------------------------------------------------------
Rev1.0
-5- GH100312


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for HWD2171 electronic component.


Information Total 5 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
HWD2171The function is 1.5W audio power amplifier. ETCETC
HWD2171The function is 3W Audio Power Amplifier. CSMSCCSMSC

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