The MAX5482ETE+T from Maxim Integrated is a precision, nonvolatile, 1024-position digital potentiometer that offers a compact and reliable solution for digital adjustment applications. This digital potentiometer is designed to operate as a mechanical potentiometer replacement, with the added benefits of nonvolatile memory and an integrated digital interface.

Key Features

• Resolution: The MAX5482ETE+T offers a high resolution of 1024 positions, allowing for fine-tuned adjustments in a variety of applications.
• Interface: It features a simple 3-wire SPI-compatible serial interface that makes it easy to integrate into a wide range of systems.
• Nonvolatile Memory: The device includes nonvolatile EEPROM memory, ensuring that the wiper position is maintained even after power is removed, eliminating the need for recalibration.
• Power Supply: It operates from a single +2.7V to +5.5V power supply, making it suitable for both portable and fixed supply applications.
• Package: The MAX5482ETE+T comes in a small 16-pin TQFN package, optimizing board space in compact designs.
• Temperature Range: This digital potentiometer is specified over the extended -40°C to +85°C temperature range, ensuring reliable performance in harsh environments.
• Endurance: It has a wiper resistance of 70kΩ and offers an endurance of 100,000 wiper cycles, providing durability and a long operational lifespan.

Applications

The MAX5482ETE+T is ideal for applications that require precise and repeatable adjustments. It is commonly used in:

• Adjustable power supplies
• Gain and offset adjustment
• Automotive electronics
• Industrial control systems
• Medical equipment calibration

With its robust feature set and Maxim Integrated's reputation for high-quality components, the MAX5482ETE+T is a versatile choice for designers looking to add digital potentiometer functionality to their projects.