Q & A
[1.问:芯片上电后,发热异常,是怎么回事?]
[答:是不是将某个输出脚(SPK+,SPK-)接地了?这两个脚要接扬声器或者悬空,千万不能接地!]
[2.问:我现在要用的芯片数量很大,达到20K,请问可以做掩膜的吗?价钱怎么样?]
[答:当数量达到20K 时,做掩膜是比较划算的。价钱会比封装好的便宜一半,有意的请致电。谢谢。]
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