Maxim Integrated DS1807E+T&R Digital Potentiometer

Maxim Integrated's DS1807E+T&R is a versatile digital potentiometer designed for applications requiring a reliable and precise variable resistance solution. This compact and efficient component is ideal for adjusting and controlling voltage, current, and signal levels in a wide range of electronic circuits.

Key Features

• Dual Potentiometer Design: The DS1807E+T&R features two digitally controlled potentiometers in one package, providing a dual-channel configuration that is perfect for stereo audio applications or dual-mode adjustments.
• Nonvolatile Memory: Each potentiometer's wiper position is stored in nonvolatile memory (EEPROM), ensuring that the settings are maintained even after the power is cycled.
• High Resolution: With 256-position adjustment capability, this digital potentiometer offers fine-tuning for precise control over resistance settings.
• I²C Interface: The device includes an I²C serial interface for communication, allowing for easy integration into a digital system and enabling control through a microcontroller or processor.
• Wide Operating Voltage Range: The DS1807E+T&R operates over a broad voltage range of 2.7V to 5.5V, accommodating various power supply requirements.
• Low Temperature Coefficient: With a low temperature coefficient, the potentiometer ensures stable performance over a wide temperature range, making it suitable for temperature-sensitive applications.
• Compact Package: Supplied in a compact T&R (tape and reel) packaging, it is designed for automated assembly processes, facilitating efficient manufacturing.

Applications

The DS1807E+T&R is commonly used in consumer electronics, industrial control systems, and communication devices. Its precise control capabilities make it an excellent choice for volume control in audio systems, LCD screen adjustment, and calibration of sensors and instrumentation. Additionally, it can be used for setting bias voltages, fine-tuning filters, and adjusting power supplies in various electronic circuits.

Quality and Reliability

Maxim Integrated is known for its commitment to quality, and the DS1807E+T&R is no exception. This digital potentiometer is designed to meet stringent industry standards, ensuring reliable performance and longevity in demanding applications.