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在购买TPA3116D2的时候怎样判断是原装的还是国产的或者产地在哪里
您好，可以通过这个链接查到封装地，经查询，TPA3116D2 封装地为台湾。
www.ti.com/.../search
封装时间的话建议看下外包装上的标签，上面有封装时间。
