Hi Somhegyi Tamas,
As long as the VIN (non-inverting input) doesn't exceed the absolute maximum rating(-0.3V to 25V) the part would be alright as the max rating is not dependent to VCC(supply). When the ADCMP350 is not powered, the state of the output…
you may be able to use a comparator powered by the battery such as the ADCMP350
you need to rectify the AC with a diode and capacitor and compare that…
We use an ADCMP350 comparator in a circuit and would like to provide extra protection to prevent damage in the case of overvoltage at the supply. We have a series resistor to limit current available to VCC, and a zener diode (Vz = 5.5V) to limit the voltage…
This is a elementary question but confusing one.
According to Figure 21(I attached below) in the ADCMP354 datasheet(Rev B), I think at fist comparator connect to n-FET and its drain connect to the output-pin, then if the output of comparator…