The LM2901PT is a quad Differential Comparator manufactured by STMicroelectronics. This device features low offset voltage, high common mode rejection, TTL and MOS compatible input, push-pull outputs, and low current operation. It is designed to operate in a wide range of temperatures and voltages, making it suitable for a variety of automotive, industrial, and commercial applications. The LM2901PT offers low propagation delays for quick responses, high speed response and excellent noise immunity, making it an ideal choice for a variety of comparator applications.