This MCP6569-E/SL comparator circuit from Microchip Technology is a device that consists of a specialized high-gain differential amplifier. It has an open drain output. This comparator has a minimum operating temperature of -40 °C and a maximum of 125 °C. It has 4 channels per chip. This device is made with CMOS technology. This device uses a single power supply. Its typical PSRR is 70 dB.