请问ISO7720做防倒灌设计了吗?若是信号电压大于电源电压会怎么样?
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您好,
请参见芯片的6.1 Absolute Maximum Ratings, 超过这个值芯片有可能损坏。如果输入信号超过该值需要您做额外的电路进行限制和保护。
正常使用请保证芯片工作在6.3 Recommended Operating Conditions中的条件。