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想请问下如何知道INA333在3v单电源供电时它的共模输入电压是多少呢？谢谢
datasheet中有共模输入范围的规定：
所以在3V单电源供电时，共模范围是 0.1V~~~2.9V
那第一级允许输入的共模电压呢？手册上那个应该是整个放大的共模？谢谢
INA333就有两个输入端，其共模输入范围就是手册上写的那个值。
