功放TDA2004典型應(yīng)用電路圖
TDA2004,音頻雙功放,單列l(wèi)l腳封裝,輸出電流大,負(fù)載阻抗低。電源電壓8—18V。當(dāng)Vcc=14.4V,Rl=1.6Ω時(shí),輸出功率Po=11W×2,Rl=4Ω.Po=6.5w×2。典型應(yīng)用圖如下:
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引腳功能圖
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典型應(yīng)用電路