ULN2804A Octal Darlington Array - (AD35393)

Description:

The ULN2801A-ULN2805A contain eight Darlington transistors with common emitters and integral suppression diodes for inductive loads. Each Darlington features a 600 mA peak load current rating (500 mA continuous) and can withstand at least 50 V in the off state. Outputs may be paralleled for higher current capability. Five versions are available to simplify interfacing to standard logic families: the ULN2801A is for general-purpose applications with a current-limiting resistor; the ULN2802A has a 10.5 kΩ input resistor and zener for 14-25 V PMOS; the ULN2803A has a 2.7 kΩ input resistor for 5 V TTL and CMOS; the ULN2804A has a 10.5 kΩ input resistor for 6-15 V CMOS, and the ULN2805A is designed to sink a minimum of 350 mA for standard and Schottky TTL, where higher output current is required. All devices are supplied in an 18-pin plastic DIP with a copper lead frame and feature a convenient input-output pinout to simplify board layout.

Datasheet