ULN2003D1013TR by STMicroelectronics

The ULN2003D1013TR is a high-voltage, high-current Darlington transistor array designed by STMicroelectronics, a leader in the semiconductor industry. This integrated circuit is specifically engineered to interface between low-level logic circuits and multiple peripheral power loads. The ULN2003D1013TR is a versatile component that is essential for a wide range of applications, including relay drivers, buffer drivers, and line drivers, making it a staple in the design of electronic systems.

Contained within a compact SO-16 package, the ULN2003D1013TR offers seven NPN Darlington pairs that can handle a continuous collector current of 500 mA for each channel. With a high sustaining voltage output of 50V and input compatible with popular logic types, it is suitable for interfacing with TTL, 5V CMOS, and PMOS logic families. This makes the ULN2003D1013TR a highly adaptable component for various digital control systems.

Each channel of the ULN2003D1013TR is equipped with a suppression diode for inductive loads, which is crucial for protecting the device and the overall circuit from voltage spikes that typically occur when driving inductive loads like relays, solenoids, and motors. These integrated diodes help to ensure the longevity and reliability of both the transistor array and the connected components.

The ULN2003D1013TR operates over a wide temperature range from -40°C to 85°C, making it suitable for industrial-grade applications. Its tape and reel packaging (suffix 'TR') is optimized for automated assembly processes, facilitating efficient manufacturing and assembly of electronic devices.

As a product of STMicroelectronics, the ULN2003D1013TR benefits from the company's commitment to quality and performance. It is designed to meet stringent standards, ensuring that it delivers consistent and reliable performance in the most demanding environments. Whether you're designing a simple prototype or a complex industrial system, the ULN2003D1013TR is an excellent choice for driving high-power outputs with digital logic inputs.