A comparator with a OPEN-DRAIN output is used here.The comparator has 9 terminals.In the presence of a 5V voltage, the comparator is capable of accomplishing a variety of demanding tasks.Comparator electronics consists essentially of a high gain COMPARATOR amplifier.The part should not be applied to locations where the ambient temperature exceeds 85°C °C.There is a limitation to the accuracy of this part in colder regions than -40°C .
MAX44269EWL+ Features
OPEN-DRAIN output capability COMPARATOR amplifier
MAX44269EWL+ Applications
There are a lot of Maxim Integrated MAX44269EWL+ linear comparators applications.