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.
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 compa tible inputs
Input pins placed opposite to output pins to
simplify 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 resista nce. They ar e
available also in small outline pa ckage (SO-16) as
ULN2001D1/2002D1/2003D1/ 2004D1.
July 2019DocID5279 Rev 121/17
This is information on a product in full production.
ULN2001, ULN2002, ULN2003, ULN2004Package information
7 Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK packages, depending on their level of environmental compliance. ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK is an ST trademark.
ULN2004ADIP-16
ULN2001D1013TRSO-16 in tape and reel
ULN2002D1013TRSO-16 in tape and reel
ULN2003D1013TRSO-16 in tape and reel
ULN2004D1013TRSO-16 in tape and reel
05-Dec-20065Order code updated and document reformatted.
28-Aug-20076Added Table 1 in cover p age.
07-May-20127
01-Jun-20128
22-Jul-20159
07-Nov-201710
27-Jun-201811Updated: I
09-Jul-201912
Modified: Figure 12 on page 9.
Added: Figure 13, 14, 15 and Figure 16 on page 9.
Updated: DIP-16L package mechanical data Table 4 on p age 12 and
Figure 19 on page 11.
Added Plastic DIP16-L package.
Removed Device summary table.
Updated Table 7: Order code.
Added Section 7.2: Plastic DIP-16L package information.
Minor text changes.
Removed plastic DIP-16L package and associated order code
ULN2003A
test condition in Table 3: Electrical characteristics.
I(ON)
Added I
and note in Table 2: Thermal data.
, VR, ESD parameters in Table 1: Absolute maximum ratings
F
16/17DocID5279 Rev 12
Page 17
ULN2001, ULN2002, ULN2003, ULN2004
IMPORTANT NOTICE – PLEASE READ CAREFULLY
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and
improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on
ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order
acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or
the design of Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product .
ST and the ST logo are trademark s of ST. For additional information about ST trademarks, please refer to www.st.com/tr ade mark s.All other
product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.