7-Digit Darlington Current Driver
FEATURES
•
•
•
•
•
•
•
7 Darlington Arrays per Package
500 mA Rated Collector Current (Single Output)
Output voltage 50 V
Output Clamp Diodes
Input Compatible with Various Types of Logic
Relay-Driver Applications
Input pins placed opposite to output pins to simplify
layout
ULN2003A/ ULN2004A
SOP-16
APPLICATION
•
•
•
•
•
•
Relay Drivers
Stepper and DC Brushed Motor Drivers
Lamp Drivers
Display Drivers
Line Drivers
Logic Buffers
DIP-16
ORDERING INFORMATION
Device
ULN2003AD
Package
SOP-16
ULN2004AD
ULN2003AN
DIP-16
ULN2004AN
DESCRIPTION
The ULN2003A and ULN2004A are monolithic high-
voltage, high-current Darlington transistor arrays.
Each consists of seven NPN Darlington pairs that
feature high-voltage outputs with common-cathode
clamp diodes for switching inductive loads. The
collector-current rating of a single Darlington pair is 500
mA. The Darlington pairs may be paralleled for higher
current capability. Applications include relay drivers,
hammer drivers, lamp drivers, display drivers (LED and
gas discharge), line drivers, and logic buffers.
ABSOLUTE MAXIMUM RATINGS
(Note 1)
CHARACTERISTIC
Output Voltage
Input Voltage
(Note 2)
SYMBOL
V
O
V
I
I
C
I
OK
I
E
T
J
T
STG
T
SOL
MIN.
-
-
-
-
-
-
-60
-
MAX.
50
30
500
500
2.5
150
150
260
UNIT
V
V
mA
mA
A
°C
°C
°C
Peak Collector Current
Output Clamp Current
Total Emitter-Terminal Current
Maximum Junction Temperature
Storage Temperature
Lead Temperature (Soldering, 5sec)
Sep. 2019 – Rev 1.1
1/8
HTC
7-Digit Darlington Current Driver
RECOMMENDED OPERATIONG CONDITIONS
CHARACTERISTIC
Output Voltage
Junction Temperature
Operating Free-Air Temperature Range
Package Thermal Resistance *
SYMBOL
V
O
T
J
T
A
Ɵ
JA-SOP-16
Ɵ
JA-DIP-16
ULN2003A/ ULN2004A
MIN.
-
-40
-40
-
-
MAX.
50
125
85
120
80
UNIT
V
°C
°C
°C/W
°C/W
ORDERING INFORMATION
Package
SOP-16
SOP-16
DIP-16
DIP-16
Order No.
ULN2003AD
ULN2004AD
ULN2003AN
ULN2004AN
Description
7-Digit Darlington Current Driver
7-Digit Darlington Current Driver
7-Digit Darlington Current Driver
7-Digit Darlington Current Driver
Package Marking
ULN2003A
ULN2004A
ULN2003A
ULN2004A
Status
Active
Active
Active
Active
Sep. 2019 – Rev 1.1
2/8
HTC
7-Digit Darlington Current Driver
PIN CONFIGURATION
ULN2003A/ ULN2004A
SOP-16 / DIP-16
PIN DESCRIPTION
Pin No.
Pin Name
SOP16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
DIP-16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1B
2B
3B
4B
5B
6B
7B
E
COM
7C
6C
5C
4C
3C
2C
1C
Channel 1 through 7 Darlington Collector Output
Common Cathode Node for Flyback Diodes
Common Emitter shared by All Channels
Channel 1 through 7 Darlington Base Input
Pin Function
Sep. 2019 – Rev 1.1
3/8
HTC
7-Digit Darlington Current Driver
PIN CONNECTION DIAGRAM
ULN2003A/ ULN2004A
BLOCK DIAGRAM
D2
COM
Output
C
D3
E
Input
B
R1
VT1
VT2
R2
D1
R3
R1 : Resistor
2.7kΩ for ULN2003A
10.5kΩ for ULN2004A
R2 : Resistor
7.2 kΩ
R3 : Resistor
3.0 kΩ
Sep. 2019 – Rev 1.1
4/8
HTC
7-Digit Darlington Current Driver
ELECTRICAL CHARACTERISTICS
(Note 3)
Limits in standard typeface are for T
J
=25°C, unless otherwise specified.
PARAMETER
SYMBOL
TEST
FIGURE
TEST CONDITION
I
C
=200mA
V
CE
=2V,
for ULN2003A
I
C
=250mA
I
C
=300mA
ON-State Input Voltage
V
I(ON)
Fig.1.
V
CE
=2V,
for ULN2004A
I
C
=125mA
I
C
=200mA
I
C
=275mA
I
C
=350mA
I
I
=250uA, I
C
=100mA
Collector-Emitter
Saturation Voltage
V
CE(SAT)
Fig. 2.
I
I
=350uA, I
C
=200mA
I
I
=500uA, I
C
=350mA
V
CE
=50V,
Output Leakage Current
I
CEX
Fig. 3.
Fig. 4.
V
CE
=50V,
T
A
=85°C
I
F
=350mA
V
CE
=50V, I
C
=500uA, T
A
=85°C
for ULN2003A
Input Current
I
I(ON)
Fig. 7.
for ULN2004A
V
I
=12V
Clamp Diode
Leakage Current
Turn-On Propagation
Delay Time
Turn-Off Propagation
Delay Time
V
R
=50V
I
R
Fig. 8.
V
R
=50V, T
A
=85°C
t
PLH
t
PHL
-
-
0.5V
I
to 0.5V
O
0.5V
I
to 0.5V
O
V
I
=3.85V
V
I
=5V
I
I
=0mA
I
I
=0mA
V
I
=1V
ULN2003A/ ULN2004A
MIN.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
50
-
-
-
-
-
-
-
TYP.
-
-
-
-
-
-
-
0.9
1.0
1.2
-
-
-
1.7
65
-
-
-
-
-
0.25
0.25
MAX.
2.4
2.7
3.0
5.0
6.0
7.0
8.0
1.1
1.3
1.6
50
100
500
2
-
1.35
0.5
1.45
50
UNIT
V
V
µA
Clamp Forward Voltage
Off-State Input Current
VF
I
I(OFF)
Fig. 5.
Fig. 6.
V
µA
mA
µA
100
1
µs
1
Note 1. Stresses beyond those listed under
Absolute Maximum Ratings
may cause permanent damage to the device. These
are stress ratings only, and 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.
Note 2. All voltage values are with respect to the emitter/substrate terminal E, unless otherwise noted.
Note 3. The device is not guaranteed to function outside its operating ratings.
Sep. 2019 – Rev 1.1
5/8
HTC
GD32 MCU
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