ULN2001, ULN2002
ULN2003, ULN2004
Seven Darlington arrays
Datasheet
-
production data
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 is rated at 500 mA and can withstand
peak currents of 600 mA. 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 (general purpose, DTL, TTL,
PMOS, CMOS); ULN2002 (14 - 25 V PMOS);
ULN2003 (5 V TTL, CMOS); ULN2004 (6 - 15 V
CMOS, PMOS).
These versatile devices are useful for driving a
wide range of loads including solenoids, relay DC
motors, LED display filament lamps, thermal
printheads and high-power buffers.
The ULN2001A/2002A/2003A and 2004A are
supplied in a 16-pin DIP package with a copper
leadframe to reduce thermal resistance. They are
available also in small outline package (SO-16) as
ULN2001D1/2002D1/2003D1/ 2004D1.
DIP-16L
SO-16
(Narrow)
Features
Seven Darlingtons per package
Output current 500 mA per driver (600 mA
peak)
Output voltage 50 V
Integrated suppression diodes for inductive
loads
Outputs can be paralleled for higher current
TTL/CMOS/PMOS/DTL compatible inputs
Input pins placed opposite to output pins to
simplify layout
June 2018
This is information on a product in full production.
DocID5279 Rev 11
1/17
www.st.com
Contents
ULN2001, ULN2002, ULN2003, ULN2004
Contents
1
2
3
4
5
6
7
Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7.1
7.2
DIP-16L package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
SO-16 Narrow package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8
9
Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2/17
DocID5279 Rev 11
ULN2001, ULN2002, ULN2003, ULN2004
Maximum ratings
3
Maximum ratings
Table 1. Absolute maximum ratings
Symbol
V
O
V
I
I
C
I
B
T
A
T
STG
T
J
Output voltage
Input voltage (for ULN2002A/D - 2003A/D -
2004A/D)
Continuous collector current
Continuous base current
Operating ambient temperature range
Storage temperature range
Junction temperature
Parameter
Value
50
30
500
25
- 40 to 85
- 55 to 150
150
Unit
V
V
mA
mA
°C
°C
°C
Table 2. Thermal data
Symbol
R
thJA
Parameter
Thermal resistance junction-ambient, Max.
DIP-16
70
SO-16
120
Unit
C/W
DocID5279 Rev 11
5/17
17
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