Introducing the ULN2003AN, a budget-friendly, high-voltage, high-current Darlington transistor array. This versatile integrated circuit is designed to be used in a wide range of applications including driving relays, solid state relays, and stepper motors. With its ability to handle a maximum voltage of 50V and a continuous output current of 500mA, the ULN2003AN is a reliable and cost-effective solution for controlling a variety of loads. The ULN2003AN features seven open collector Darlington pairs with common emitters, making it suitable for interfacing between low-level logic circuits and a variety of peripheral loads. Its versatile functionality and affordable price make it an ideal choice for hobbyists, students, and professionals alike. Whether you are working on a small electronics project or a larger industrial application, the ULN2003AN provides a simple and cost-effective solution for driving high-power loads. With its reliable performance and budget-friendly price, the ULN2003AN is the ideal choice for your next project.