TDA7297功放板电源问题 tda7297功放板输入电压是多少？我是用输出12v800m...
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\u7535\u538b\u592a\u4f4e\uff0c\u4e14\u662f\u5355\u7535\u6e90\u4f9b\u7535\uff0c\u5fc5\u987b\u662f\u53cc\u7535\u6e90\u4f9b\u7535\u624d\u884c\u3002\u5982\u679c\u725b\u8bf4\u7684\u662f\u4ea4\u6d41\u7535\uff0c\u90a3\u5c31\u66f4\u4e0d\u884c\u4e86\u3002
\u5982\u6709\u5e2e\u52a9\u8bf7\u91c7\u7eb3\uff0c\u6216\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684\u6ee1\u610f\uff0c\u8c22\u8c22\uff01\uff01
电源电流不够用3A以上的电源，断音是电源保护了
可以，不过tda7297使用12v1a的电源，电压低了一些，输出功率会小。
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绛旓細鍥炵瓟锛歍FA9844J 2x20w TDA7297, 2x10w TDA7377 2x35w( 4x10w)
