ULN200XA/XD1
Seven darlington array
Features
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Seven darlingtons per package
Output current 500mA per driver (600mA peak)
Output voltage 50V
Integrated suppression diodes for inductive
loads
Outputs can be paralleled for higher current
TTL/CMOS/PMOS/DTL Compatible inputs
Inputs pinned opposite outputs to simplify
layout
DIP-16
SO-16
(Narrow)
Description
The ULN2001, ULN2002, ULN2003 and ULN
2004 are high voltage, high current darlington
arrays each containing seven open collector
darlington pairs with common emitters. Each
channel rated at 500mA and can withstand peak
currents of 600mA. Suppression diodes are
included for inductive load driving and the inputs
are pinned opposite the outputs to simplify board
layout.
The versions interface to all common logic
families:
ULN2001
ULN2002
ULN2003
ULN2004
General Purpose, DTL, TTL, PMOS,
CMOS
14-25V PMOS
5V TTL, CMOS
6-15V CMOS, PMOS
These versatile devices are useful for driving a
wide range of loads including solenoids, relays
DC motors, LED displays filament lamps, thermal
printheads and high power buffers.
The ULN2001A/2002A/2003A and 2004A are
supplied in 16 pin plastic DIP packages with a
copper leadframe to reduce thermal resistance.
They are available also in small outline package
(SO-16) as ULN2001D1/2002D1/2003D1/
2004D1.
December 2006
Rev. 5
1/14
14