Product Overview: DS1869-100 Digital Potentiometer

The DS1869-100 from Maxim Integrated is a versatile digital potentiometer designed for the modern electronic enthusiast and professional alike. This innovative component offers a unique combination of durability, precision, and digital interfacing, making it an ideal solution for a wide range of applications including volume control, gain adjustment, and filter tuning.

Key Features

• Dual Potentiometer Design: The DS1869-100 features two potentiometers in one package, providing a compact solution for applications requiring dual-gain or balance control.
• 100-Position Adjustment: Each potentiometer offers 100 wiper positions, allowing for fine-grained control over resistance levels.
• Non-Volatile Memory: Wiper positions are stored in non-volatile memory, ensuring settings are retained even after power is removed.
• I²C-Compatible Interface: The device can be easily integrated into systems with its I²C-compatible serial interface, enabling straightforward communication with microcontrollers and other digital systems.
• Wide Operating Voltage: The DS1869-100 operates across a broad voltage range from 3V to 5.5V, making it suitable for both 3.3V and 5V systems.

Applications

• Audio equipment for volume and balance control
• Automated adjustments in feedback and control systems
• Calibration and tuning of system parameters in electronic circuits
• Consumer electronics requiring user interface adjustments

Quality and Reliability

Maxim Integrated is renowned for its commitment to quality, and the DS1869-100 is no exception. Built to last, this digital potentiometer is designed to withstand the demands of constant use and offers a reliable solution for designers seeking a high-quality, digitally-controlled variable resistor.

Technical Specifications

• Resistance Options: 10kΩ, 50kΩ, 100kΩ
• Operating Temperature Range: -40°C to +85°C
• Package Type: 14-pin TSSOP

With its combination of features, the DS1869-100 is a smart choice for projects where digital control over resistance is required. Whether for professional applications or hobbyist projects, the DS1869-100 brings precision, reliability, and ease of use to your fingertips.