The LM2901N is a Quad Differential Comparator consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 to 36V and VCC is at least 1.5V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open collector outputs to achieve wired-AND relationships.
Low input bias current
Low input offset current
Low input offset voltage
Common-mode input voltage range includes ground
Low output saturation voltage
Output compatible with TTL, MOS and CMOS
Wide supply range
Low supply-current drain independent of supply voltage
Green product and no Sb/Br
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
