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CST8002D 5V便携式设备供电，SOP8或者MSOP8的输出3W功放产品介绍
Date：May 1, 2022 Views：2339
CST8002D
特性:
VDD=5V，RL=3Ω，Po=3W，THD+N≤10%
宽工作电压范围1.8V—5.5V
优异的上掉电POP声抑制
无需输出耦合电容、自举电容和缓冲网络
单位增益稳定
CST8002D
采用SOP8封装
CST8002D
原理框图:
CST8002D
典型应用电路:
注: 以上应用图中元件说明：
Ci：隔直电容，采用 0.39µF或更小的,进一步消除咔嗒-噼 噗声和从输入端耦合进入的噪声。
Cs：电源去耦电容，采用足够低ESR的电容(小于 1µF),当VDD=5V时，为更好的滤除低频噪声，建议另加一个低ESR电容（不小于 10µF）。去耦电容离VDD管脚越近越好，保持 1.5mm之内。
CB ： BYPASS端口输出VDD/2 电压，通过电容CB (1µF)接地以保证稳定性。
CST8002D
引脚分布图:
CST8002D
封装尺寸:
SOP8
:
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