Diodes ULN200xA User Manual
ULN2002A/ ULN2003A/ ULN2004A
HIGH VOLTAGE, HIGH CURRENT
DARLINGTON TRANSISTOR ARRAYS
Description
The ULN2002A, ULN2003A and ULN2004A are high voltage, high
current Darlington arrays each containing seven open collector
common emitter pairs. Each pair is rated at 500mA. Suppression
diodes are included for inductive load driving, the inputs and outputs
are pinned in opposition to simplify board layout.
Device options are designed to be compatible with common logic
families:
ULN2002A (14-25V PMOS)
ULN2003A (5V TTL, CMOS)
ULN2004A (6-15V CMOS, PMOS)
These devices are capable of driving a wide range of loads including
solenoids, relays, DC motors; LED displays, filament lamps, thermal
print-heads and high power buffers.
The ULN2002A, 2003A and 2004A are supplied in a small outline
16 pin package (SO-16).
ADVANCE INFORMATION
Features
• 500mA Rated Collector Current (single output)
• High Voltage Outputs: 50V
• Output Clamp Diodes
• Inputs Compatible with Popular Logic Types
• Relay Driver Applications
• “Green” Molding Compound (No Br, Sb)
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Pin Assignments
Connection Diagram
ULN2002A/ ULN2003A/ ULN2004A
Document number: DS35313 Rev. 5 - 2
1C 2C 3C
1 2 3 4 5 6 7 8
1B 2B 3B
4C 5C 6C 7C
4B 5B 6B 7B
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COM
910111213141516
E
June 2014
© Diodes Incorporated
Pin Descriptions
Pin Number Pin Name Function
1 1B Input Pair 1
2 2B Input Pair 2
3 3B Input Pair 3
4 4B Input Pair 4
5 5B Input Pair 5
6 6B Input Pair 6
7 7B Input Pair 7
8 E Common Emitter (ground)
9 COM Common Clamp Diodes
10 7C Output Pair 7
11 6C Output Pair 6
12 5C Output Pair 5
13 4C Output Pair 4
14 3C Output Pair 3
15 2C Output Pair 2
16 1C Output Pair 1
ADVANCE INFORMATION
Functional Block Diagram
ULN2002A/ ULN2003A/ ULN2004A
ULN2002A/ ULN2003A/ ULN2004A
Document number: DS35313 Rev. 5 - 2
ULN2002A
ULN2003A: RB = 2k7
ULN2004A: R
ULN2003A, ULN2004A
www.diodes.com
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= 10k5
B
June 2014
© Diodes Incorporated
ULN2002A/ ULN2003A/ ULN2004A
Absolute Maximum Ratings (Note 4) (@T
= +25°C, unless otherwise specified.)
A
Symbol Parameter Rating Unit
VCC
VR
VI
ICP
IOK
ITE
θJA
θJC
TJ
T
STG
Notes: 4. Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only.
5. All voltage values are with respect to the emitter/substrate terminal E, unless otherwise noted.
6. Maximum power dissipation is a function of T
ADVANCE INFORMATION
Collector to Emitter Voltage 50 V
Clamp Diode Reverse Voltage (Note 5) 50 V
Input Voltage (Note 5) 30 V
Peak Collector Current See Typical Characteristics 500 mA
Output Clamp Current 500 mA
Total Emitter Current -2.5 A
Thermal Resistance Junction-toAmbient (Note 6)
Thermal Resistance Junction-to-Case
(Note 6)
SO-16 63.0 °C/W
SO-16 12.0 °C/W
Junction Temperature +150 °C
Storage Temperature -65 to +150 °C
Functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature
= (T
is P
D
7. Maximum power dissipation is a function of T
is P
= (T
D
– TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
J(max)
– TC)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
J(max)
J
(max), θJC, and TA. The maximum allowable power dissipation at any allowable ambient temperature
J
Recommended Operating Conditions
Symbol Parameter Min Max Unit
VCC
TA
Collector to Emitter voltage —
Operating Ambient Temperature -40 +105 °C
50 V
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
ULN2002A
Parameter Test Figure Test Conditions Min Typ Max Unit
V
V
CE(sat)
I
I
On State Input Voltage 6
I(on)
Collector Emitter Saturation
Voltage
Clamp Forward Voltage 8
VF
Collector Cut-Off Current
CEX
Off State Input Current 3
I(off)
Input Current 4
II
Clamp Reverse Current 7
IR
Input Capacitance —
CI
V
= 2V, IC = 300mA
CE
= 250µA, IC = 100mA
I
I
5
II = 350µA, IC = 200mA
II = 500µA, IC = 350mA
IF = 350mA
1
2
V
= 50V, II = 0
CE
V
= 50V,
CE
= 105°C
T
A
V
= 50V, IC = 500µA
CE
= 0
I
I
VI = 6V
VI = 17V
T
= +105°C
VR = 50V
A
— — — 50
VI = 0, f = 1MHz
— — 13 V
— 0.9 1.1
— 1 1.3
V
— 1.2 1.6
— 1.7 2 V
— — 50
— — 100
µA
— — 500
50 65 — µA
— 0.82 1.25 mA
— — 100
µA
— — 25 pF
ULN2002A/ ULN2003A/ ULN2004A
Document number: DS35313 Rev. 5 - 2
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June 2014
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Electrical Characteristics (@T
ULN2003A
Parameter Test Figure Test Conditions Min Typ Max Unit
On State Input Voltage 6
I(on)
Collector Emitter Saturation
CE(sat)
Voltage
Clamp Forward Voltage 8
VF
Collector Cut-Off Current
I
CEX
Off State Input Current 3
I
I(off)
Input Current 4
II
Clamp Reverse Current 7
IR
Input Capacitance —
CI
ADVANCE INFORMATION
V
V
ULN2004A
Parameter Test Figure Test Conditions Min Typ Max Unit
V
V
On State Input Voltage 6
I(on)
Collector Emitter Saturation
CE(sat)
Voltage
Clamp Forward Voltage 8
VF
Collector Cut-Off Current
I
CEX
Off State Input Current 3
I
I(off)
Input Current 4
II
Clamp Reverse Current 7
IR
Input Capacitance —
CI
ULN2002A/ ULN2003A/ ULN2004A
Document number: DS35313 Rev. 5 - 2
= +25°C, unless otherwise specified.)
A
V
= 2V
CE
I
= 250µA, IC = 100mA
I
5
II = 350µA, IC = 200mA
II = 500µA, IC = 350mA
IF = 350mA
1
2
= 50V, II = 0
V
CE
V
= 50V,
CE
= 105°C
T
A
V
= 50V, IC = 500µA
CE
VI = 3.85V
VR = 50V
VI = 0, f = 1MHz
V
= 2V
CE
I
=250µA, IC = 100mA
I
5
II =350µA, IC = 200mA
II =500µA, IC = 350mA
I
= 350mA
F
1
2
V
= 50V, II = 0
CE
V
= 50V, TA = +105°C
CE
V
= 50V, IC = 500µA
CE
VI = 5V
VR = 50V
VI = 0, f = 1MHz
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ULN2002A/ ULN2003A/ ULN2004A
I
= 200mA
C
IC = 250mA
IC = 300mA
I
= 0
I
T
= +105°C
A
— — — 50
I
= 125mA
C
IC = 200mA
IC = 275mA
IC = 350mA
= 0
I
I
VI = 6V
T
= +105°C
A
— — — 50
— — 2.4
— —
— —
—
—
—
—
0.9 1.1
1 1.3
1.2 1.6
1.7 2 V
— —
— — 100
2.7
3
50
V
V
µA
50 65 µA
— 0.93 1.35 mA
— — 100
µA
— 15 25 pF
— — 5
— — 6
— — 7
V
— — 8
— 0.9 1.1
— 1 1.3
V
— 1.2 1.6
— 1.7 2 V
— — 50
— — 100
µA
— — 500
50 65 — µA
— 0.35 0.5 mA
— — 100
µA
— 15 25 pF
June 2014
© Diodes Incorporated
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