AD5271BCPZ-20-RL7 Digital Potentiometer

The AD5271BCPZ-20-RL7 is a high-performance digital potentiometer designed and manufactured by Analog Devices Inc., a leader in precision high-performance integrated circuits. This digital potentiometer offers a compact, reliable solution for applications requiring digitally-controlled resistance settings.

Featuring a 20 kΩ end-to-end resistance value, the AD5271BCPZ-20-RL7 provides a versatile range of resistive values for various applications. It is suitable for calibration and adjustment of analog signals within the system, offering a precise and repeatable method for setting and maintaining resistive values.

Key Features:

• Resolution: The device features a 1024-position resolution, allowing for fine adjustments to the resistance with a digital step size of approximately 19.5 Ω per step.
• Nonvolatile Memory (EEPROM): It includes a nonvolatile memory that can store the resistance settings, ensuring the last programmed resistance value is retained even after power cycling.
• Serial Interface: The AD5271BCPZ-20-RL7 utilizes a standard I²C-compatible serial interface, enabling easy integration into existing digital systems.
• Compact Package: Housed in a compact LFCSP (Lead Frame Chip Scale Package), it saves valuable board space while providing robust performance.
• Wide Operating Temperature Range: This digital potentiometer operates over an industrial temperature range from -40°C to +125°C, making it suitable for harsh environments.
• Single Supply Operation: It operates from a single 2.7V to 5.5V supply, allowing for flexibility in various power supply scenarios.

Applications:

The AD5271BCPZ-20-RL7 is ideal for a range of applications, including:

• Automated product calibration
• Transducer adjustment of pressure, temperature, and humidity sensors
• RF amplifier biasing
• Automotive electronics tuning
• Gain and offset adjustment

With its precision performance, durable construction, and ease of use, the AD5271BCPZ-20-RL7 from Analog Devices Inc. is an excellent choice for engineers and designers looking for a reliable digital potentiometer solution.