Hello,
I understand that the absolute Max rating of LM2903-Q1's input voltage is -0.3 V on the negative voltage side. However, I'm wondering whether -1 V is tolerable if the current that flows through the pin (either IN+ or IN-) is 0.1 mA or smaller. In the system, -1 V could be applied to IN- pin, but the current flow will be as low as 0.1 mA.
Best regards,
Shinichi Yokota