AD5280BRU20 Digital Potentiometer by Analog Devices Inc.

The AD5280BRU20 is a state-of-the-art digital potentiometer developed by Analog Devices Inc., designed to offer precise and reliable variable resistance adjustments in a wide array of electronic applications. This compact, digitally-controlled variable resistor operates with a single 20kΩ potentiometer, providing an ideal solution for adjusting and calibrating system tolerances or controlling signal levels in various electronic circuits.

Key Features

• Resolution: The device features a 256-position resolution, allowing for fine-grained control over the resistance settings.
• Interface: It operates with a user-friendly I2C-compatible two-wire serial interface, which simplifies integration into existing digital systems.
• Single-Supply Operation: The AD5280BRU20 operates from a 2.7 V to 5.5 V single supply, making it versatile for both low-power and standard applications.
• Memory: It includes nonvolatile memory (EEPROM), which enables the device to retain the last programmed resistance value even after power-off, ensuring consistent performance across power cycles.
• Power-On Preset: The device powers up with a midscale preset, providing a reliable start-up state.
• Package: It comes in a compact TSSOP (thin shrink small outline package) form factor, which is ideal for space-constrained applications.

Applications

The AD5280BRU20 is highly versatile and can be used in a variety of applications, including:

• Programmable filters and delays
• Calibration adjustments
• Power supply adjustments
• Gain and offset adjustment
• Automotive electronics
• Industrial control systems

Quality and Reliability

Analog Devices Inc. is known for its commitment to quality, and the AD5280BRU20 is no exception. It is manufactured to the highest standards to ensure reliable performance and durability in demanding environments. Whether used in consumer electronics or industrial automation, the AD5280BRU20 delivers the precision and robustness expected from a leading semiconductor company.

For more detailed information, including datasheets, technical specifications, and application notes, visit the Analog Devices Inc. website or contact their support team.