A comparator with a OPEN-COLLECTOR output is used here.This package has been designed with Tape & Reel (TR) .The comparator has 14 terminals.The component belongs to the Comparator 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 14 pins.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 -40°C .