ULN2001A, High-Voltage High-Current Darlington Transistor Array, DIP-16

The ULN2001A is a high-voltage, high-current Darlington transistor array comprising seven NPN Darlington pairs with common emitters. Each channel is rated for a continuous output current of 500 mA and can handle peak currents up to 600 mA, making it suitable for driving a variety of high-power loads. The device can withstand output voltages up to 50 V. Integrated suppression diodes are included for inductive load driving, providing protection against voltage spikes. The ULN2001A is compatible with multiple logic families, including DTL, TTL, PMOS, and CMOS, ensuring versatile interfacing capabilities. The input and output pins are arranged in a way that simplifies PCB layout, with inputs placed opposite the corresponding outputs. Encased in a 16-pin DIP package, the ULN2001A is designed for through-hole mounting, offering ease of use in various applications.

• Seven Darlington Transistors: Integrates seven NPN Darlington pairs, each capable of driving high-current loads.
• High Output Current: Each driver supports up to 500 mA continuous current, with a peak capability of 600 mA.
• High Output Voltage: Withstands output voltages up to 50 V, suitable for various high-voltage applications.
• Integrated Suppression Diodes: Includes built-in diodes for inductive load driving, protecting against voltage spikes.
• Logic Compatibility: Compatible with various logic families, including DTL, TTL, PMOS, and CMOS.
• Simplified Layout: Input pins are positioned opposite to output pins, facilitating straightforward PCB design.