KA339 Datasheet (Fairchild)

KA339, Quad Comparator

The KA239/KA239A, KA339/KA339A, KA3302, KA2901 consist of four independent voltage comparators designed to operate from single power supply over a wide voltage range.

14-DIP 1 14-SOP 1 Internal Block Diagram Rev.

KA339 Features

* Single or dual supply operation

* Wide range of supply voltage KA239/KA239A, KA339/KA339A, KA2901 : 2 ~ 36V (or ±1 ~ ±18V) KA3302 : 2 ~ 28V (or ±1 ~ ±14V)

* Low supply current drain 800µA Typ.

* Open collector outputs for wired and connectors

* Low input bia