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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/861349/ucd3138-what-s-the-ad01-sample-result-when-a-little-negative-voltage-is-added-to-this-pin
你(们)好
当 AD01输入电压有一点负时、ADC 的结果是什么？ 它是0V 还是大数字？
谢谢。
您好、Max
它应该为0、不应该打包到高代码。
只需确保不要低于该引脚的绝对最大额定值、即-0.3V。
此致
Cormac
