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ULN2001A-ULN2002A ULN2003A-ULN2004A
SEVEN DARLINGTON ARRAYS

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SEVEN DARLINGTONS PER PACKAGE OUTPUT CURRENT 500mA PER DRIVER (600mA PEAK) OUTPUT VOLTAGE 50V 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

DIP16 ORDERING NUMBERS:ULN2001A/2A/3A/4A

SO16

DESCRIPTION The ULN2001A, ULN2002A, ULN2003 and ULN2004Aare high voltage, high current darlington arrays each containing seven open collector darlington pairs with common emitters. Each channel rated at 500mA and can withstand peak currents of 600mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout.The four versions interfaceto all common logic families :
ULN2001A ULN2002A ULN2003A ULN2004A General Purpose, DTL, TTL, PMOS, CMOS 14-25V PMOS 5V TTL, CMOS 6–15V CMOS, PMOS

ORDERING NUMBERS: ULN2001D/2D/3D/4D

PIN CONNECTION

Theseversatile devices are usefulfor driving a wide range of loads including solenoids, relays DC motors, LED displays filament lamps, thermal printheads and highpower buffers. The ULN2001A/2002A/2003Aand 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 ULN2001D/2002D/2003D/2004D.
September 1998 1/8

ULN2001A - ULN2002A - ULN2003A - ULN2004A
SCHEMATIC DIAGRAM

Series ULN-2001A (each driver)

Series ULN-2002A (each driver)

SeriesULN-2003A (each driver)

Series ULN-2004A (each driver)

ABSOLUTE MAXIMUM RATINGS
Symbol Vo V in Ic Ib Tamb Tstg Tj Output Voltage Input Voltage (for ULN2002A/D - 2003A/D - 2004A/D) Continuous Collector Current Continuous Base Current Operating Ambient Temperature Range Storage Temperature Range Junction Temperature Parameter Value 50 30 500 25 – 20 to 85 – 55 to 150 150 Unit V V mA mA °C °C °CTHERMAL DATA
Symbol Rth j-amb Parameter Thermal Resistance Junction-ambient Max. DIP16 70 SO16 100 Unit °C/W

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ULN2001A - ULN2002A - ULN2003A - ULN2004A
ELECTRICAL CHARACTERISTICS (Tamb = 25oC unless otherwise specified)
Symbol ICEX Parameter Output Leakage Current Test Conditions VCE = 50V Tamb = 70°C, VCE = 50V Tamb = 70°C for ULN2002A VCE = 50V, Vi = 6V for ULN2004A VCE = 50V, Vi= 1V VCE(sat) Collector-emitter Saturation Voltage Input Current IC = 100mA, IB = 250µA IC = 200 mA, IB = 350µA IC = 350mA, IB = 500µA for ULN2002A, Vi = 17V for ULN2003A, Vi = 3.85V for ULN2004A, Vi = 5V Vi = 12V Tamb = 70°C, IC = 500µA VCE = 2V for ULN2002A IC = 300mA for ULN2003A IC = 200mA IC = 250mA IC = 300mA for ULN2004A IC = 125mA IC = 200mA IC = 275mA IC = 350mA for ULN2001A VCE = 2V, IC= 350mA 0.5 Vi to 0.5 Vo 0.5 Vi to 0.5 Vo VR = 50V Tamb = 70°C, VR = 50V IF = 350mA 1.7 1000 15 0.25 0.25 25 1 1 50 100 2 pF µs µs µA µA V 6 6 7 50 0.9 1.1 1.3 0.82 0.93 0.35 1 65 Min. Typ. Max. 50 100 Unit µA µA Fig. 1a 1a

500 500 1.1 1.3 1.6 1.25 1.35 0.5 1.45

µA µA V V V mA mA mA mA µA V

1b 1b 2 2 2 3 3 3 3 4 5

Ii(on)

Ii(off) Vi(on)

Input Current Input Voltage

13 2.4 2.7 35 6 7 8 2

h FE Ci tPLH tPHL IR VF

DC Forward Current Gain Input Capacitance Turn-on Delay Time Turn-off Delay Time Clamp Diode Leakage Current Clamp Diode Forward Voltage

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ULN2001A - ULN2002A - ULN2003A - ULN2004A
TEST CIRCUITS Figure 1a. Figure 1b.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

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ULN2001A - ULN2002A - ULN2003A - ULN2004AFigure 8: Collector Current versus Input Current Figure 9: Collector Current versus Saturation Voltage
Ic (mA) 500 Tj=25°C
400 Max 300 200 TYPICAL 100 0
D96IN454

Ic (mA) Tj=25°C 500

D96IN453

400 Max 300 200 TYPICAL 100 0 0.0 0.5 1.0 1.5 Vce(sat)

0

100

200

300

400

500

Ib(µA)

Figure 10: Peak Collector Current versus Duty Cycle
Ic peak (mA) 500 400 300 200 100 0...