TDA2030A TDA2050\u3001TDA2051\u3001LM1875 \u90a3\u4e2a\u7684\u529f\u7387\u5927

TDA2030A TDA2050\u3001TDA2051\u3001LM1875 \u90a3\u4e2a\u7684\u529f\u7387\u5927\uff1f\u5f88\u591a\u670b\u53cb\u53ea\u77e5\u9053LM1875 \u8fd9\u51e0\u4e2a\u7535\u8def\u4e2d\u529f\u7387TDA2051\uff1eTDA2050\uff1eLM1875\uff1eTDA2030A\uff0c\u770b\u6765\u5927\u5bb6\u73a9\u7684\u4e1c\u897f\u4e0d\u591a\uff0c\u4e8b\u5b9e\u4e0a\u6bd4LM1875\u597d\u7684\u4e1c\u897f\u5f88\u591a\uff0cSK3875 SK18751 SK18752 SK38762 \u90fd\u6bd4LM1875\u5f3a\uff0cLM675\u4e5f\u4e0d\u6bd4LM1875\u5dee\uff0c\u4e0d\u8981\u8001\u662f\u8d70\u5728LM1875\u7684\u5708\u5b50\u91cc\uff0cLM1875\u7684\u817f\u811a\u5148\u5929\u4e0d\u8db3\u5f88\u7ec6\uff0c\u4e0d\u50cf\u610f\u6cd5\u7684TDA\u90a3\u6837\u7c97\u58ee\uff0c\u5176\u5b9eTDA2050\u771f\u8d27\u7684\u8bdd\u4e5f\u4e0d\u6bd4LM1875\u5dee\u3002LM1875
\u529f\u7387\u8f83
TDA2030
\u53caTDA2009\u90fd\u4e3a\u5927\uff0c\u7535\u538b\u8303\u56f4\u4e3a16\uff5e60V\u3002\u4e0d\u5931\u771f\u529f\u7387\u4e3a20W\uff08THD=0.08%\uff09\uff0cTHD=1%\u65f6\uff0c\u529f\u7387\u53ef\u8fbe40W\uff08\u4eba\u8033\u5bf9THD<10%\u4e00\u4e0b\u7684\u5931\u771f\u6ca1\u4ec0\u4e48\u660e\u663e\u7684\u611f\u89c9\uff09\uff0c\u4fdd\u62a4\u529f\u80fd\u5b8c\u5584\u3002\u7b14\u8005\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002

TDA2050\u6700\u597d\uff0c\u4ece\u4ed6\u4eec\u7528\u5728\u4e0d\u540c\u97f3\u7bb1\u4e0a\u7684\u4e0d\u540c\u4ef7\u683c\u5b9a\u4f4d\u5c31\u80fd\u770b\u51fa\u6765\uff0c\u529f\u7387\u4e5f\u66f4\u5927\uff0cTDA2030A\u4e00\u822c\u7528\u5728\u5165\u95e8\u97f3\u7bb1\u4e0a\u3002\u4f46\u662f2050\u505c\u4ea7\u591a\u5e74\uff0c\u4e0d\u5bb9\u6613\u4e70\u5230\u6b63\u54c1\uff0c\u5c3d\u91cf\u4e70\u62c6\u673a\u7247\u3002