AD8402ARU100-REEL Digital Potentiometer by Analog Devices Inc.

The AD8402ARU100-REEL from Analog Devices Inc. is a state-of-the-art digital potentiometer that offers optimal performance for a wide range of applications. This compact and versatile component is designed to deliver precision and reliability in a small package, making it an ideal choice for space-constrained applications.

The AD8402ARU100-REEL is a dual-channel, 256-position, digitally-controlled variable resistor device. It operates on a single supply of 2.7V to 5.5V or a dual supply of ±2.7V, which allows for flexible integration into various circuit designs. Each channel of the potentiometer can be independently programmed through an SPI-compatible serial interface, which ensures easy adjustment and control of resistance settings.

This digital potentiometer features a resistance value of 100 kΩ with an end-to-end resistance tolerance of ±1%. The device provides an absolute accuracy of ±1 LSB with a nominal resistor temperature coefficient of 5 ppm/°C, ensuring stable performance across a wide temperature range. The AD8402ARU100-REEL is capable of handling continuous currents of up to 1 mA per terminal, making it suitable for low-power applications.

One of the significant advantages of the AD8402ARU100-REEL is its robust design. It is packaged in a compact 14-lead TSSOP (Thin Shrink Small Outline Package), which is ideal for applications where board space is at a premium. The device is also available in a tape-and-reel format, which facilitates automated assembly processes and is convenient for high-volume production environments.

Applications for the AD8402ARU100-REEL include adjustable power supplies, LCD screen adjustment, audio control, and industrial automation systems. Its precision and digital control make it an excellent choice for implementing programmable filters, delays, and voltage dividers.

As part of Analog Devices Inc.'s commitment to quality, the AD8402ARU100-REEL is designed and manufactured to meet the highest industry standards. It is a reliable and durable solution for designers looking to add a digital potentiometer to their electronic designs.

Whether you're developing consumer electronics, automotive systems, or sophisticated industrial equipment, the AD8402ARU100-REEL offers the performance and flexibility to meet your design needs.