How it Works
ST
Loading...
ULN2001
User Manual
16 pgs947.4 Kb0
Table of contents
Loading...

ST ULN2001, ULN2002, ULN2003, ULN2004 User Manual

Download
Features
■ 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
■ Inputs pinned opposite outputs to simplify
layout
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 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.
ULN2001, ULN2002
ULN2003, ULN2004
Seven Darlington array
Datasheet − production data
DIP-16 SO-16
(Narrow)
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
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)

Table 1. Device summary

Order codes
ULN2001A ULN2001D1013TR
ULN2002A ULN2002D1013TR
ULN2003A ULN2003D1013TR
ULN2004A ULN2004D1013TR
June 2012 Doc ID 5279 Rev 8 1/16
This is information on a product in full production.
www.st.com
16
Contents ULN2001, ULN2002, ULN2003, ULN2004
Contents
1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6 Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
7 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
8 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2/16 Doc ID 5279 Rev 8
ULN2001, ULN2002, ULN2003, ULN2004 Diagram

1 Diagram

Figure 1. Schematic diagram

ULN2001 (each driver) ULN2002 (each driver)
ULN2003 (each driver) ULN2004 (each driver)
Doc ID 5279 Rev 8 3/16
Pin configuration ULN2001, ULN2002, ULN2003, ULN2004

2 Pin configuration

Figure 2. Pin connections (top view)

4/16 Doc ID 5279 Rev 8
ULN2001, ULN2002, ULN2003, ULN2004 Maximum ratings

3 Maximum ratings

Table 2. Absolute maximum ratings

Symbol Parameter Value Unit
T
V
V
I
C
I
B
T
STG
T
O
I
A
J
Output voltage 50 V
Input voltage (for ULN2002A/D - 2003A/D ­2004A/D)
30 V
Continuous collector current 500 mA
Continuous base current 25 mA
Operating ambient temperature range - 40 to 85 °C
Storage temperature range - 55 to 150 °C
Junction temperature 150 °C

Table 3. Thermal data

Symbol Parameter DIP-16 SO-16 Unit
R
thJA
Thermal resistance junction-ambient, Max. 70 120 °C/W
Doc ID 5279 Rev 8 5/16
Electrical characteristics ULN2001, ULN2002, ULN2003, ULN2004

4 Electrical characteristics

TA = 25 °C unless otherwise specified.

Table 4. Electrical characteristics

Symbol Parameter Test condition Min. Typ. Max. Unit
I
CEX
V
CE(SAT)
I
I(ON)
I
I(OFF)
V
I(ON)
h
FE
C
t
PLH
t
PHL
I
V
Output leakage current
Collector-emitter saturation voltage (
Figure 5.
)
= 50 V, (
V
CE
T
= 85°C, V
A
TA = 85°C for ULN2002, V
= 6 V (
V
I
= 85°C for ULN2002, V
T
A
V
= 1V (
I
= 100 mA, IB = 250 µA 0.9 1.1
I
C
= 200 mA, IB= 350 µA 1.1 1.3
C
Figure 3.
= 50 V (
CE
Figure 4.
Figure 4.
)50
Figure 3.
)100
= 50 V,
CE
)
= 50 V,
CE
)
IC = 350 mA, IB= 500 µA 1.3 1.6
for ULN2002, VI = 17 V 0.82 1.25
Input current (
Figure 6.
)
for ULN2003, V
= 3.85 V 0.93 1.35
I
for ULN2004, VI = 5 V 0.35 0.5
V
= 12 V 1 1.45
I
Input current (
Figure 7.
)T
= 85°C, IC = 500 µA 50 65 µA
A
VCE= 2 V, for ULN2002
= 300 mA
I
C
for ULN2003 IC = 200 mA
= 250 mA
I
Input voltage (
Figure 8.
)
C
= 300 mA
I
C
for ULN2004
= 125 mA
I
C
= 200 mA
I
C
I
= 275 mA
C
= 350 mA
I
C
DC Forward current gain (
Figure 5.
Input capacitance 15 25 pF
I
)
for ULN2001, V I
= 350 mA
C
Turn-on delay time 0.5 VI to 0.5 V
Turn-off delay time 0.5 VI to 0.5 V
Clamp diode leakage current
R
Figure 9.
(
Clamp diode forward voltage
F
Figure 10.
(
)
)
VR = 50 V 50
= 85°C, VR = 50 V 100
T
A
= 350 mA 1.7 2 V
I
F
O
O
= 2 V,
CE
1000
0.25 1 µs
0.25 1 µs
500
500
13
2.4
2.7 3
5 6 7 8
µA
VI
mA
V
µA
6/16 Doc ID 5279 Rev 8
ULN2001, ULN2002, ULN2003, ULN2004 Test circuits

5 Test circuits

Figure 3. Output leakage current Figure 4. Output leakage current (for
Figure 5. Collector-emitter saturation voltage Figure 6. Input current (ON)
ULN2002 only)
Figure 7. Input current (OFF) Figure 8. Input voltage
Doc ID 5279 Rev 8 7/16
Test circuits ULN2001, ULN2002, ULN2003, ULN2004

Figure 9. Clamp diode leakage current Figure 10. Clamp diode forward voltage

8/16 Doc ID 5279 Rev 8
ULN2001, ULN2002, ULN2003, ULN2004 Typical performance characteristics

6 Typical performance characteristics

Figure 11. Collector current vs. saturation
voltage (T
= 25°C)
J
Figure 12. Collector current vs. saturation
voltage
85°C 25°C
-30°C
[mA]
OUT
I
IIN = 500 µA
VCE
[V]
SAT

Figure 13. Input current vs. input voltage Figure 14. Input current vs. input voltage

ULN2003A
Max
Typ
(Ta = 25°C)
ULN2003A
Ta = 25°C
Iout=100mA
Iout=200mA
Iout= 300mA
Min

Figure 15. Collector current vs. input current Figure 16. hFE vs. output current

10000
V
= 2 V
CE
85 °C
25 °C
100
10
1
1 10 100 1000
Output current I
OUT
[mA]
[mA]
OUT
I
85°C
25 °C
)
FE
1000
-30°C
VCE= 2 V
I
[μ A]
IN
DC Current Transfer Ratio (h
-40 °C
Doc ID 5279 Rev 8 9/16
Typical performance characteristics ULN2001, ULN2002, ULN2003, ULN2004
Figure 17. Peak collector current vs. duty
cycle (DIP-16)
Ic peak
(mA)
500
NUMBER OF ACTIVE OUTPUT
7 6 5 4 3 2
400
300
Tamb=70°C (DIP16)
200
100
0
020406080DC
D96IN451
Figure 18. Peak collector current vs. duty
cycle (SO-16)
Ic peak
(mA)
500
Tamb=70°C (SO16)
400
300
200
7
2
3
5
100
NUMBER OF ACTIVE OUTPUT
0
020406080 100 DC
D96IN452A
10/16 Doc ID 5279 Rev 8
ULN2001, ULN2002, ULN2003, ULN2004 Package mechanical data

7 Package mechanical data

In order to meet environmental requirements, ST offers these devices in different grades of
®
ECOPACK specifications, grade definitions and product status are available at: ECOPACK
packages, depending on their level of environmental compliance. ECOPACK®
®
is an ST trademark.
www.st.com
.

Table 5. DIP-16L mechanical data

Dim.
Min. Typ. Max.
A 5.33
A1 0.38
A2 2.92 3.30 4.95
b 0.36 0.46 0.56
b2 1.14 1.52 1.78
c 0.20 0.25 0.36
D 18067 19.18 19.69
E 7.62 7.87 8.26
E1 6.10 6.35 7.11
e2.54
e1 17.78
eA 7.62
eB 10.92
L 2.92 3.30 3.81
mm.
Doc ID 5279 Rev 8 11/16
Package mechanical data ULN2001, ULN2002, ULN2003, ULN2004

Figure 19. DIP-16L package dimensions

12/16 Doc ID 5279 Rev 8
0015895_E
ULN2001, ULN2002, ULN2003, ULN2004 Package mechanical data

Table 6. SO-16 narrow mechanical data

Dim.
Min. Typ. Max. Min. Typ. Max.
A 1.75 0.069
a1 0.1 0.25 0.004 0.009
a2 1.6 0.063
b 0.35 0.46 0.014 0.018
b1 0.19 0.25 0.007 0.010
C 0.5 0.020
c1 45° (typ.)
D(1) 9.8 10 0.386 0.394
E 5.8 6.2 0.228 0.244
e 1.27 0.050
e3 8.89 0.350
F(1) 3.8 4.0 0.150 0.157
G 4.60 5.30 0.181 0.208
L 0.4 1.27 0.150 0.050
mm. inch.
M 0.62 0.024
S 8° (max.)

Figure 20. SO-16 package dimensions

Doc ID 5279 Rev 8 13/16
Order codes ULN2001, ULN2002, ULN2003, ULN2004

8 Order codes

Table 7. Order codes

Part numbers Packages
ULN2001A DIP-16
ULN2002A DIP-16
ULN2003A DIP-16
ULN2004A DIP-16
ULN2001D1013TR SO-16 in tape and reel
ULN2002D1013TR SO-16 in tape and reel
ULN2003D1013TR SO-16 in tape and reel
ULN2004D1013TR SO-16 in tape and reel
14/16 Doc ID 5279 Rev 8
ULN2001, ULN2002, ULN2003, ULN2004 Revision history

9 Revision history

Table 8. Revision history

Date Revision Changes
05-Dec-2006 5 Order code updated and document reformatted.
28-Aug-2007 6 Added
Ta bl e 1
in cover page.
07-May-2012 7
01-Jun-2012 8
Modified: Added:
Updated: DIP-16L package mechanical data
Figure 19 on page 12
Figure 12 on page 9
Figure 13, 14, 15
.
.
and
Figure 16 on page 9
.
Table 5 on page 11
and
Doc ID 5279 Rev 8 15/16
ULN2001, ULN2002, ULN2003, ULN2004
Please Read Carefully:
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice.
All ST products are sold pursuant to ST’s terms and conditions of sale.
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
UNLESS EXPRESSLY APPROVED IN WRITING BY TWO AUTHORIZED ST REPRESENTATIVES, ST PRODUCTS ARE NOT RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY, DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries.
Information in this document supersedes and replaces all information previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2012 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
16/16 Doc ID 5279 Rev 8
Loading...
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use