The AD5280BRUZ50 is a high-performance digital potentiometer engineered by Analog Devices Inc., designed to offer precise and reliable variable resistance adjustments in a wide array of electronic applications. This potent device is an ideal solution for applications that require adjustments during operation, such as calibrating system tolerances or controlling signal levels.

Key Features

• Single-Channel, 256-Position: The AD5280BRUZ50 offers a single resistor channel with 256 wiper positions, providing fine granularity for resistance adjustments.
• 50 kΩ End-to-End Resistance: This device features a fixed resistance value of 50 kΩ across the potentiometer, ensuring compatibility with a variety of circuits.
• I²C Compatible Interface: The digital interface is I²C compatible, facilitating easy integration with microcontrollers and other digital systems for remote control.
• Nonvolatile Memory: It includes nonvolatile memory (EEPROM) to store the wiper position, allowing the device to retain the set resistance value even after power cycling.
• Low Temperature Coefficient: With a low temperature coefficient, the AD5280BRUZ50 ensures stable performance across a wide temperature range.
• Compact Package: Housed in a compact TSSOP-14 package, it is designed to save space on printed circuit boards.

Applications

The AD5280BRUZ50 is versatile and can be used in various applications, including:

• Automated product calibration
• Adjustable power supplies and voltage dividers
• Programmable filters and delays
• Audio/visual equipment control
• Transducer adjustment of pressure, temperature, and force
• Automotive electronics adjustments

Summary

In summary, the AD5280BRUZ50 from Analog Devices Inc. is a robust and precise digital potentiometer that provides designers with a compact, feature-rich component for a multitude of electronic applications. Its I²C interface, nonvolatile memory, and stable performance make it a reliable choice for systems requiring digital resistance tuning.