The LMC7221AIM5 is a single rail-to-rail input comparator manufactured by Texas Instruments. It has a 5-pin SOT-23 package, an input voltage range of 15V, and is a dual input CMOS comparator. It features low output saturation voltage, extremely low input bias current, rail-to-rail input drive, and functionality independent of supply voltage. Additionally, the device has an open-drain output, with a voltage high of 15V, and a low current limit of 20mA. It is suitable for use in signal conditioning and level shifting applications.