The NTE919D is a precision high speed dual comparator fabricated on a single monolithic chip. This devices is designed to operate over a wide range of supply voltages down to a single 5V logic supply and ground. Further, it has higher gain and lower input currents than devices like the NTE910. The uncommitted collector of the output stage makes it compatible with RTL, DTL, and TTL as well as capable of driving lamps and relays at currents up to 25mA. Although designed primarily for applications requiring operation from digital logic supplies, the NTE919D is fully specified for power supplies up to 15V. Features: