ULN2003AN Darlington Driver Array

A 7-channel Darlington transistor array designed for driving relays, motors, solenoids, lamps, and other high-current loads directly from logic-level signals. The ULN2003AN features integrated flyback diodes for inductive load protection and supports TTL/CMOS control, making it ideal for microcontroller interfaces, stepper motor drivers, automation circuits, and general-purpose switching applications. Packaged in a standard DIP-16 format for easy prototyping and PCB integration.