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ULN2003AIDG4 View Datasheet(PDF) - Texas Instruments

Part NameULN2003AIDG4 TI
Texas Instruments TI
DescriptionHIGH-VOLTAGE, HIGH-CURRENT DARLINGTON TRANSISTOR ARRAYS
ULN2003AIDG4 Datasheet PDF : 28 Pages
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ULN2002A, ULN2003A, ULN2003AI, ULN2004A
ULQ2003A, ULQ2004A
www.ti.com
SLRS027M – DECEMBER 1976 – REVISED FEBRUARY 2013
TYPICAL CHARACTERISTICS (continued)
N PACKAGE
MAXIMUM COLLECTOR CURRENT
vs
DUTY CYCLE
MAXIMUM AND TYPICAL INPUT CURRENT
vs
INPUT VOLTAGE
600
2000
TJ = -40°C to 105°C
1800
500
1600
N=2
N=1
N=3
1400
400
N=4
1200
300 N = 5
N=6
N=7
200
1000 Maximum
800
600
100 TA = 85°C
N = Number of Outputs
Conducting Simultaneously
0
0 10 20 30 40 50 60 70 80 90 100
Duty Cycle - %
Figure 15.
400
Typical
200
0
2
2.5
3
3.5
4
4.5
5
Input Voltage – V
Figure 16.
MAXIMUM AND TYPICAL SATURATED VCE
vs
OUTPUT CURRENT
2.1
TJ = -40°C to 105°C
1.9
1.7
MINIMUM OUTPUT CURRENT
vs
INPUT CURRENT
500
VCE = 2 V
450 TJ = -40°C to 105°C
400
350
1.5 Maximum
300
1.3
1.1
Typical
0.9
100
200
300
400
500
Output Current – mA
Figure 17.
250
Minimum
200
150
100
250
350
450
550
650
Input Current – µA
Figure 18.
Copyright © 1976–2013, Texas Instruments Incorporated
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Product Folder Links: ULN2002A ULN2003A ULN2003AI ULN2004A ULQ2003A ULQ2004A
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DESCRIPTION
The ULN2002A, ULN2003A, ULN2003AI, ULN2004A, ULQ2003A, and ULQ2004A are 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 can 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. For 100-V (otherwise interchangeable) versions of the ULN2003A and ULN2004A, see the SN75468 and SN75469, respectively.
The ULN2002A is designed specifically for use with 14-V to 25-V PMOS devices. Each input of this device has a Zener diode and resistor in series to control the input current to a safe limit. The ULN2003A and ULQ2003A have a 2.7-kΩ series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices. The ULN2004A and ULQ2004A have a 10.5-kΩ series base resistor to allow operation directly from CMOS devices that use supply voltages of 6 V to 15 V. The required input current of the ULN/ULQ2004A is below that of the ULN/ULQ2003A, and the required voltage is less than that required by the ULN2002A.

FEATURES
• 500-mA-Rated Collector Current (Single Output)
• High-Voltage Outputs: 50 V
• Output Clamp Diodes
• Inputs Compatible With Various Types of Logic
• Relay-Driver Applications

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