The TC1027 is a mixed-function device combining four general purpose comparators and a voltage reference in a single 16-pin package. This increased integration allows the user to replace two packages, which saves space, lowers supply current, and increases system performance. The TC1027 is optimized for low supply voltage and very low supply current operation (18μA typ), making it ideal for battery-operated applications. The comparators have rail-to-rail inputs and outputs which allows operation from low supply voltages with large input and output signal swings. Packaged in a 16-Pin QSOP, 16-Pin SOIC (0.150 wide) or 16-Pin PDIP, the TC1027 is ideal for applications requiring high integration, small size and low power.