he UTC ULN2004 are high-voltage, high-current darlington drivers comprised of seven NPN darlington pairs. All units feature integral clamp diodes for switching inductive loads.
Applications include relay, hammer, lamp and display (LED) drivers.

ULN2004 Features

• Output current (single output): 500mA (MAX.)
• High sustaining voltage output: 50V (MIN.)
• Output clamp diodes
• Inputs compatible with various types of logic