产品名称:TDA7498(2X100W 双声道D类功放IC)
封装形式:PowerSSO-36
兼容型号:
资料下载:TDA7498.pdf
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TDA7498是100W+100W双BTL D类音频放大器,主要用在家庭影院和有源扬声器. TDA7498单电源10-39V工作,效率高达90%,增益设定为25.6 dB, 31.6 dB, 35.1 dB和37.6 dB。采用PowerSSO-36

TDA7498主要特性:
100 W + 100 W output power at THD = 10% with RL = 6ohm and VCC = 36 V
Wide range single supply operation (10 - 39 V)
High efficiency (= 90%)
Four selectable, fixed gain settings of nominally 25.6 dB, 31.6 dB, 35.1 dB and 37.6 dB
Differential inputs minimize common-mode noise
Standby and mute features
Short-circuit protection
Thermal overload protection
Externally synchronizable

TDA7498应用原理图

TDA7498 6欧姆扬声器应用电路图

TDA7498 8欧姆扬声器应用电路图

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