Uln2003an

The ULN2003AN is a high-voltage high-current Darlington transistor array. It consists of seven NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. This integrated circuit is designed to be used in a wide variety of applications such as relay and solenoid drivers, lamp and LED displays, stepper motor drivers, and logic buffers. The ULN2003AN is capable of handling load currents up to 500mA and features input compatibility with 5V TTL or CMOS logic levels. With its high-voltage and high-current capabilities, the ULN2003AN offers a cost-effective and convenient solution for driving a wide range of loads. Its built-in clamp diodes also protect the transistors from voltage spikes generated by inductive loads, making it more reliable and robust in real-world applications. With its widespread applications and reliable performance, the ULN2003AN is a popular choice for design engineers looking for an efficient and versatile transistor array.