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ULN2003B
SLRS064B – JUNE 2014 – REVISED AUGUST 2016
ULN2003B High-Voltage, High-Current Darlington
Transistor Array
1 Features
•1 Greater Than 4x Reduction in Output Leakage (ICEX) over ULN2003A
• 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
2 Applications
• Relay Drivers • Lamp Drivers • Display Drivers (LED and Gas Discharge) • Line Drivers • Logic Buffers
3 Description
The ULN2003B device is a high-voltage, high-current Darlington
transistor array.
This device consists of ...