The DS1804U-010/TR is a versatile, non-volatile digital potentiometer designed and manufactured by Maxim Integrated. This compact component offers a unique combination of durability and precision, making it an ideal solution for various applications that require variable resistance adjustments. The DS1804U-010/TR is part of the DS1804 series, which is known for its reliability and performance.

Key Features

• Resistance Range: The device offers a 10kΩ resistance range, allowing for precise adjustments in various electronic circuits.
• Non-Volatile Memory: The DS1804U-010/TR retains its last position before power-down, thanks to its integrated non-volatile memory, ensuring consistent performance across power cycles.
• Wiper Settings: It features 100 wiper positions, which can be easily adjusted to calibrate or fine-tune the resistance level as needed.
• Interface: The device is controlled via a simple 3-wire serial interface, which makes it easy to integrate into most systems.
• Package: It comes in a compact SOT-23 surface-mount package, making it suitable for space-constrained applications.
• Supply Voltage: The DS1804U-010/TR operates at 5V ±10%, fitting a wide range of electronic devices.

Applications

The DS1804U-010/TR digital potentiometer is commonly used in applications that require precise voltage control or signal conditioning. These include:

• Adjustable power supplies
• Gain control and offset adjustment in analog circuits
• Volume control in audio systems
• Calibration of sensors and instrumentation

Product Code Explanation

The product code DS1804U-010/TR can be broken down to reveal specific product information:

• DS1804 refers to the product series and model number.
• U indicates the package type, which in this case is SOT-23.
• 010 denotes the resistance value of 10kΩ.
• TR signifies that the component is provided in tape and reel packaging, suitable for automated assembly processes.

Overall, the DS1804U-010/TR offers a reliable and precise solution for designers looking to incorporate a digital potentiometer into their electronic designs.