Maxim Integrated MAX5430AEKA+T Precision Rotary Digital Potentiometer

The MAX5430AEKA+T is a compact, high-performance digital potentiometer produced by Maxim Integrated, a renowned leader in the development of innovative analog and mixed-signal products. This device offers a precise and reliable solution for applications requiring adjustable resistance settings. Its digital interface allows for easy control and integration into various electronic systems.

Key Features

• Resolution: The MAX5430AEKA+T boasts a 32-tap design, providing fine adjustment capability for a wide range of applications.
• Voltage Range: Operating with a single supply voltage ranging from 2.7V to 5.5V, it is versatile for use in both low-voltage and standard systems.
• Low Temperature Coefficient: With a temperature coefficient of 35ppm/°C, it ensures stable performance over varying temperatures, making it suitable for precision applications.
• Compact Package: Housed in an 8-pin SOT23 package, the MAX5430AEKA+T is ideal for space-constrained applications.
• Endurance: It has a high endurance rating, capable of withstanding 100,000 wiper cycles, ensuring a long operational lifespan.
• Nonvolatile Memory: The device features integrated nonvolatile memory (EEPROM) to store the wiper position, which is maintained even when the power is removed.

Applications

The MAX5430AEKA+T is ideally suited for a variety of applications where precision and reliability are paramount. These include:

• Adjustable power supplies
• Gain and offset adjustment
• Automotive electronics
• Industrial control systems
• Consumer electronics

Product Specifications

The digital potentiometer comes with an end-to-end resistance of 10kΩ and a nominal resistance tolerance of ±20%. It also features a wiper resistance of 70Ω typical at +25°C. The MAX5430AEKA+T operates within an industrial temperature range of -40°C to +85°C, making it robust for various environments.

With its combination of precision, compact size, and durability, the MAX5430AEKA+T from Maxim Integrated stands out as an excellent choice for designers and engineers looking for a reliable digital potentiometer solution.