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ULN2003 Series

50-V, 7-ch darlington transistor array, -40 to 105C

Manufacturer: Texas Instruments

Catalog(27 parts)

PartOutput TypeVoltage - Supply (Vcc/Vdd)Number of Outputs▲▼Switch TypePackage / CasePackage / Case▲▼Operating Temperature▲▼Operating Temperature▲▼Ratio - Input:OutputSupplier Device PackageVoltage - Load▲▼InterfaceOutput ConfigurationInput TypeMounting TypeCurrent - Output (Max)▲▼Package / Case▲▼Package / Case▲▼Voltage - Load▲▼
Texas Instruments
ULN2003ADE4
Power Switch/Driver 1:1 Darlington 500mA 16-SOIC
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
70 °C
-40 °C
1:1
16-SOIC
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003APWRG4
Power Switch/Driver 1:1 Darlington 500mA 16-TSSOP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-TSSOP
70 °C
-40 °C
1:1
16-TSSOP
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
ULN2003AIDRG4
Bipolar (BJT) Transistor Array Surface Mount 16-SOIC
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
105 °C
-40 °C
16-SOIC
Surface Mount
Texas Instruments
ULN2003AIDG4
Power Switch/Driver 1:1 Darlington 500mA 16-SOIC
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
105 °C
-40 °C
1:1
16-SOIC
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003AIN
Power Switch/Driver 1:1 Darlington 500mA 16-PDIP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-DIP
0.007619999814778566 m, 0.007619999814778566 m
105 °C
-40 °C
1:1
16-PDIP
50 V
Parallel
Low Side
Inverting
Through Hole
0.5 A
Texas Instruments
ULN2003AIDR
Power Switch/Driver 1:1 Darlington 500mA 16-SOIC
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
105 °C
-40 °C
1:1
16-SOIC
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003APWR
Power Switch/Driver 1:1 Darlington 500mA 16-TSSOP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-TSSOP
70 °C
-40 °C
1:1
16-TSSOP
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
ULN2003BN
Power Switch/Driver 1:1 Darlington 500mA 16-PDIP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-DIP
0.007619999814778566 m, 0.007619999814778566 m
105 °C
-40 °C
1:1
16-PDIP
50 V
Parallel
Low Side
Inverting
Through Hole
0.5 A
Texas Instruments
ULN2003AING4
Power Switch/Driver 1:1 Darlington 500mA 16-PDIP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-DIP
0.007619999814778566 m, 0.007619999814778566 m
105 °C
-40 °C
1:1
16-PDIP
50 V
Parallel
Low Side
Inverting
Through Hole
0.5 A
Texas Instruments
ULN2003LVPWR
Power Switch/Driver 1:1 Darlington 700mA 16-TSSOP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-TSSOP
85 °C
-40 °C
1:1
16-TSSOP
Parallel
Low Side
Inverting
Surface Mount
0.699999988079071 A
0.004394200164824724 m
0.004399999976158142 m
8 V
Texas Instruments
ULN2003BDR
Power Switch/Driver 1:1 Darlington 500mA 16-SOIC
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
105 °C
-40 °C
1:1
16-SOIC
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003AN
Power Switch/Driver 1:1 Darlington 500mA 16-PDIP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-DIP
0.007619999814778566 m, 0.007619999814778566 m
70 °C
-40 °C
1:1
16-PDIP
50 V
Parallel
Low Side
Inverting
Through Hole
0.5 A
Texas Instruments
ULN2003ANS
Power Switch/Driver 1:1 Darlington 500mA 16-SO
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC (0.209", 5.30mm Width)
70 °C
-40 °C
1:1
16-SO
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003LVDR
Power Switch/Driver 1:1 Darlington 700mA 16-SOIC
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
85 °C
-40 °C
1:1
16-SOIC
Parallel
Low Side
Inverting
Surface Mount
0.699999988079071 A
8 V
Texas Instruments
ULN2003ANSR
Power Switch/Driver 1:1 Darlington 500mA 16-SO
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC (0.209", 5.30mm Width)
70 °C
-40 °C
1:1
16-SO
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003ADRG4
Power Switch/Driver 1:1 Darlington 500mA 16-SOIC
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
70 °C
-40 °C
1:1
16-SOIC
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003ANSRG4
Power Switch/Driver 1:1 Darlington 500mA 16-SO
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC (0.209", 5.30mm Width)
70 °C
-40 °C
1:1
16-SO
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003AIDE4
Power Switch/Driver 1:1 Darlington 500mA 16-SOIC
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
105 °C
-40 °C
1:1
16-SOIC
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003AD
Power Switch/Driver 1:1 Darlington 500mA 16-SOIC
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
70 °C
-40 °C
1:1
16-SOIC
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003APW
Power Switch/Driver 1:1 Darlington 500mA 16-TSSOP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-TSSOP
70 °C
-40 °C
1:1
16-TSSOP
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
ULN2003ADRG3
Power Switch/Driver 1:1 Darlington 500mA 16-SOIC
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
70 °C
-40 °C
1:1
16-SOIC
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003APWG4
Power Switch/Driver 1:1 Darlington 500mA 16-TSSOP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-TSSOP
70 °C
-40 °C
1:1
16-TSSOP
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
ULN2003ANSRE4
Power Switch/Driver 1:1 Darlington 500mA 16-SO
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-SOIC (0.209", 5.30mm Width)
70 °C
-40 °C
1:1
16-SO
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
Texas Instruments
ULN2003ANE4
Power Switch/Driver 1:1 Darlington 500mA 16-PDIP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-DIP
0.007619999814778566 m, 0.007619999814778566 m
70 °C
-40 °C
1:1
16-PDIP
50 V
Parallel
Low Side
Inverting
Through Hole
0.5 A
Texas Instruments
ULN2003V12PWR
Power Switch/Driver 1:1 Darlington 700mA 16-TSSOP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-TSSOP
125 °C
-40 °C
1:1
16-TSSOP
Parallel
Low Side
Inverting
Surface Mount
0.699999988079071 A
0.004394200164824724 m
0.004399999976158142 m
20 V
Texas Instruments
ULN2003BPWR
Power Switch/Driver 1:1 Darlington 500mA 16-TSSOP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-TSSOP
105 °C
-40 °C
1:1
16-TSSOP
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
ULN2003AIPWR
Power Switch/Driver 1:1 Darlington 500mA 16-TSSOP
Darlington
Not Required
7 ul
Relay, Solenoid Driver
16-TSSOP
105 °C
-40 °C
1:1
16-TSSOP
50 V
Parallel
Low Side
Inverting
Surface Mount
0.5 A
0.004394200164824724 m
0.004399999976158142 m

Key Features

• 500mA-rated collector current (single output)High-voltage outputs: 50VOutput clamp diodesInputs compatible with various types of logicRelay-driver applications500mA-rated collector current (single output)High-voltage outputs: 50VOutput clamp diodesInputs compatible with various types of logicRelay-driver applications

Description

AI
The ULx200xA devices 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 500mA. 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 100V (otherwise interchangeable) versions of the ULx2003A devices, see theSLRS023data sheet for the SN75468 and SN75469 devices. The ULN2002A device is designed specifically for use with 14V to 25V 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 ULx2003A devices have a 2.7kΩ series base resistor for each Darlington pair for operation directly with TTL or 5V CMOS devices. The ULx2004A devices have a 10.5kΩ series base resistor to allow operation directly from CMOS devices that use supply voltages of 6V to 15V. The required input current of the ULx2004A device is below that of the ULx2003A devices, and the required voltage is less than that required by the ULN2002A device. The ULx200xA devices 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 500mA. 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 100V (otherwise interchangeable) versions of the ULx2003A devices, see theSLRS023data sheet for the SN75468 and SN75469 devices. The ULN2002A device is designed specifically for use with 14V to 25V 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 ULx2003A devices have a 2.7kΩ series base resistor for each Darlington pair for operation directly with TTL or 5V CMOS devices. The ULx2004A devices have a 10.5kΩ series base resistor to allow operation directly from CMOS devices that use supply voltages of 6V to 15V. The required input current of the ULx2004A device is below that of the ULx2003A devices, and the required voltage is less than that required by the ULN2002A device.