ULN2804 contains eight darlington transistors with common emitters and integral suppression diodes for inductive loads. Each darlington features a peak load current rating of 600mA (500mA continuous) and can withstand atleast 50V in the off state. Outputs maybe paralleled for higher current capability.
ULN2804A has a 10.5kW input resistor for 6-15V CMOS.
• Eight darlingtons with common emitters.
• Output current to 500 mA .
• Output voltage to 50V.
• Integral suppression diodes .
• Versions for all popular logic families.
• Output can be paralleled inputs pinned opposite outputs to simplify board layout.