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TPA3220 CLASS D 功放輸出電感要如何選用呢?

samson Lin
Prodigy 20 points
Other Parts Discussed in Thread: TPA3220

Dear  Sir

想請教有關於TPA3220 Audio Class D 功率放大器的輸出電感要如何選用Idc,Isat呢? 

TPA3220 EVM 開發板建議使用10uH / 7G14J 閉磁路電感，規格似乎有點大!

請問若要將這方案應用在Vin=12V / 2~8 ohm 喇叭，該如何決定電感規格呢?

Samson