本公司从10年开始使用TLC5615,现在每月500片左右。现在每月都有一两片损坏,现象是无输出,更换片子后正常。电路图如附图,输出是接1K电阻后接运放输入。找不到损坏原因。有没有人遇到过这种现象?还是这个片子太老质量不稳定?
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