A comparator with a OPEN-COLLECTOR output is used here.The comparator has 20 terminals.The component belongs to the Comparators family of electrical components.In the presence of a 5V voltage, the comparator is capable of accomplishing a variety of demanding tasks.The device is equipped with 20 pins.Electronic comparator is sufficient to run the device wElectronic comparatorh 5V power supplies.Comparator electronics is possible to supply this part wComparator electronicsh a minimum current of 2.5mA .Comparator electronics consists essentially of a high gain COMPARATOR amplifier.The part should not be applied to locations where the ambient temperature exceeds 125°C °C.There is a limitation to the accuracy of this part in colder regions than -55°C .