ULN2004APG 7-Channel Darlington Sink Driver, 500mA Output Current, DIP-16

The ULN2004APG is a versatile and robust 7-channel Darlington sink driver that provides high-voltage and high-current control, ideal for interfacing between low-level logic circuits and high-power loads. It integrates seven NPN Darlington transistor pairs, each capable of driving loads up to 500mA per channel.

The device also includes built-in clamp diodes to protect against inductive spikes, ensuring reliability when switching inductive loads such as relays, stepper motors, and solenoids. Its DIP-16 package facilitates easy PCB design, making it suitable for various industrial control, automotive, and consumer applications.

Key Features :

• 7 NPN Darlington pairs capable of high-current driving (500mA per channel).
• Built-in clamp diodes to protect against inductive load surges.
• High-voltage tolerance, with output sustaining voltage up to 50V.
• Wide compatibility with logic inputs (6V to 15V PMOS/CMOS or TTL/CMOS).
• Efficient power dissipation, supporting continuous operation with minimal thermal stress.
• DIP-16 package for easy handling and integration in standard circuit designs.