Hi,
该芯片的recommended Operating conditions给出VCC的电压范围是-0.3V到28V, 而PH管脚是-2V到30V。那么在我们的实际应用中,VCC是20V的情况下,PH管脚的器件允许出现(施加)的电压最大和最小值是多少?PH的允许电压与VCC上的电压有无关联、关系?
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