Product Summary

The ULN2003 is a high voltage,high current darlington array each containing seven open collector darlington pairs with commonemitters. The ULN2003 is useful for driving a wide range of loads including solenoids, relays DC tors, LED displays filament lamps, thermal print-heads and high power buffers. The ULN2003 is supplied in 16 pin plastic DIP packages with a copper lead frame to reduce thermal resistance.

Parametrics

ULN2003 absolute maximum ratings: (1) Output voltage Vo: 50V; (2) Input Voltage Vin: 30V; (3) Continuous Collector Current Ic: 500mA; (4) Continuous Base Current Ib: 25mA; (5) Operating Ambient Temperature Range Tamb: -20 to +85°C; (6) Storage Temperature Range Tstg: -55 to +150°C; Junction Temperature Tj: 150°C.

Features

ULN2003 features: (1) seven darlingtons per package; (2) output current 500mA per driver; (3( output voltage 50V; (3) intergrate supperssion diodes for inductive loads; (4) outputs can be paralleled for high current; (5) TTL/CMOS/PMOS/DTL compatible inputs; (6) inputs pinned oppsite outputs to simply layout.

Diagrams

ULN2003  Pin Connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ULN2003
ULN2003

Other


Data Sheet

Negotiable 
ULN2003A
ULN2003A

STMicroelectronics

Transistors Darlington Seven NPN Array

Data Sheet

0-1: $0.35
1-10: $0.29
10-100: $0.22
100-250: $0.19
ULN2003AD
ULN2003AD

Texas Instruments

Transistors Darlington Darlington

Data Sheet

0-1: $0.35
1-25: $0.29
25-100: $0.23
100-250: $0.22
ULN2003ADE4
ULN2003ADE4

Texas Instruments

Transistors Darlington Darlington

Data Sheet

0-1: $0.35
1-25: $0.29
25-100: $0.23
100-250: $0.22
ULN2003ADG4
ULN2003ADG4

Texas Instruments

Transistors Darlington Hi-Vltg Hi-Crnt Darl Transistor Arrays

Data Sheet

0-1: $0.40
1-25: $0.29
25-100: $0.26
100-250: $0.22
ULN2003ADR
ULN2003ADR

Texas Instruments

Transistors Darlington Darlington

Data Sheet

0-1: $0.19
1-25: $0.14
25-100: $0.09
100-250: $0.09
ULN2003ADR2G
ULN2003ADR2G

ON Semiconductor

Transistors Darlington DARLINGTON TRNS ARRY

Data Sheet

0-1: $0.58
1-25: $0.45
25-100: $0.39
100-250: $0.34
ULN2003ADRE4
ULN2003ADRE4

Texas Instruments

Transistors Darlington Darlington

Data Sheet

0-1: $0.34
1-25: $0.21
25-100: $0.18
100-250: $0.16