Maker : STMicroelectronics
Part No. : ULN2003A

Datasheet PDF : ULN2003A.pdf
Cross Reference : ULN2003A Cross Reference
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® ULN2001A-ULN2002A ULN2003A-ULN2004A SEVEN DARLINGTON ARRAYS . . . . . . . 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 ULN2004A are 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 interface to 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 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 ULN2001D/2002D/2003D/2004D. February 2002 1/8 ULN2001A - ULN2002A - ULN2003A - ULN2004A SCHEMATIC DIAGRAM Series ULN-2001A (each driver) Series ULN-2002A (each driver) Series ULN-2003A (each driver) Series ULN-2004A (each driver) ABSOLUTE MAXIMUM RATINGS Symbol Vo Vin 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 °C THERMAL DATA Symbol Rth j-amb Parameter Thermal Resistance Junction-ambient Max. DIP16 70 SO16 120 Unit °C/W 2/8 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 3 5 6 7 8 2 hFE 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 3/8 ULN2001A - ULN2002A - ULN2003A - ULN2004A TEST CIRCUITS Figure 1a. Figure 1b. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. 4/8 ULN2001A - ULN2002A - ULN2003A - ULN2004A Figure 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 0 20 40 60 80 DC 7 6 5 4 3 2 D96IN451 Figure 11: Peak Collector Current versus Dut...

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