ADS8361的检测范围是正负2.5V 但是我想检测0~5V 我将模拟输入负端 直接接ADS8361的REFout引脚 (2.5V输出)这样可行吗?
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ADS8361的共模输入电压范围为2.2 - 2.8V;
如果你一个输入引脚接2.5V,另一个输入接0-5V,那么你的共模电压在1.25 ~ 3.35之间,那就以及超出了ADS8361的使用范围。