The DS1809U-100+T&R is a versatile non-volatile digital potentiometer designed and manufactured by Maxim Integrated. This compact, high-quality electronic component offers a reliable solution for applications requiring variable resistance settings that can be adjusted digitally. It is commonly used in applications such as adjusting volume, contrast, brightness settings, or as a part replacement for mechanical potentiometers.

Key Features

• Resistance Range: The DS1809U-100+T&R offers a wide resistance range, making it suitable for various applications that require fine-tuning of resistance.
• Non-Volatile Memory: The device features non-volatile memory, ensuring that resistance settings are maintained even after power is removed. This is crucial for maintaining system calibrations and settings.
• Interface: It provides a simple digital interface for adjustment, which can be controlled via a 3-wire serial interface, making it easy to integrate into a wide variety of systems.
• Dual Potentiometer: The component functions as a dual digital potentiometer with wiper positions that are independently adjustable, offering flexibility in dual-channel applications.
• Compact Package: Supplied in a micro-small 10-pin µSOP package, the DS1809U-100+T&R is ideal for space-constrained applications.
• Temperature Range: It operates over an extended industrial temperature range, making it suitable for harsh environments.

Applications

The DS1809U-100+T&R is designed for use in a variety of applications across multiple industries. It is particularly well-suited for:

• Audio equipment for volume control
• Adjusting LCD screen parameters such as contrast and brightness
• Calibration and tuning of systems during manufacturing or in the field
• Replacing mechanical potentiometers where digital control is desired

Ordering Information

The product is available in tape and reel (T&R) format, facilitating easy integration into automated manufacturing processes. The DS1809U-100+T&R is a testament to Maxim Integrated's commitment to providing high-quality, durable, and easy-to-use components for the electronics industry.