本人用INA2332放大信号，由于由负信号输入（几百毫伏脉冲信号）。所以用了正负5V电源，然后好像IC就烧了（V+和V-导通了）。应该是可以用正负电源的吧。还有就是8脚和14脚的shutdown脚是干什么的。是输入信号还是输出信号。
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