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https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/806666/opa4340-package-marking-decode
我正在调查一个失败的 OPA4340。
是否有人会告诉我这个芯片的组装时间以及它是否受到 PCN# 201409000的影响(即、键合线使用了哪种材料)？
具体器件信息如下： 器件型号：OPA4340UA 器件标识：7A8864K
谢谢！
已解决
