The LM2903N is a low power low offset voltage Dual Comparator which designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. This comparator also has a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage. The LM193N series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, this comparator will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators.
25nA Low input bias current
±5nA Low input offset current
±3mV Maximum offset voltage
Common-mode input voltage range
Differential input voltage range equal to the power supply voltage
(EN)
