The TS882IST is a dual nano-power Comparator featuring ultra-low supply current with rail-to-rail input and output capability. The performance of this comparator allows it to be used in a wide range of portable applications. The TS882 device minimizes battery supply leakage and therefore enhance battery lifetime. Operating from 1.1 to 5.5V supply voltage, this comparator can be used over a wide temperature range keeping the current consumption at an ultra-low level.