Product Overview: AD8402ARZ50

The AD8402ARZ50 is a high-quality digital potentiometer manufactured by Analog Devices Inc., an industry leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits. This precision device is designed to provide reliable and accurate variable resistance adjustments in a variety of electronic applications. The AD8402ARZ50 is part of the AD8400 family of digital potentiometers that offer a compact and versatile solution for many control and adjustment needs.

Key Features

• Resistance Options: The AD8402ARZ50 offers a resistance value of 50 kΩ, which can be adjusted digitally across 256 positions, providing fine granularity for tuning circuit parameters.
• Dual Channel: This digital potentiometer features two independent channels, allowing for simultaneous control of two separate resistance paths within a single package.
• Interface: It utilizes a simple, versatile 3-wire serial interface that is compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards, making it easy to integrate into various system designs.
• Package: Housed in a compact 14-lead SOIC (Small Outline Integrated Circuit) package, the AD8402ARZ50 is optimized for space-constrained applications.
• Performance: The device is characterized for stable operation over a wide temperature range, ensuring consistent performance in diverse environmental conditions.
• Power Supply: It operates from a single power supply ranging from 2.7V to 5.5V, making it suitable for both low-voltage and standard applications.
• Nonvolatile Memory: The AD8402ARZ50 does not have nonvolatile memory, which means its settings will default to mid-scale upon power-up.

Applications

With its precision and flexibility, the AD8402ARZ50 is ideal for various applications including process control systems, data acquisition systems, and portable electronic devices. It can also be used for device calibration, gain and offset adjustment, and as a replacement for mechanical potentiometers in situations where digital control is preferred.

Ordering Information

The AD8402ARZ50 is available for order from Analog Devices Inc. and its authorized distributors. Ensure to verify the part number when ordering to receive the correct resistance value and package configuration for your specific needs.