DS1856E-020+T&R

The DS1856E-020+T&R is a dual digital potentiometer with a 36-bit linear resolution, integrated temperature/resistance sensor, and addressable I2C interface. It provides designers with an easy way to implement a low-cost, high-resolution, high-accuracy, and low-noise variable resistance in their systems. The device features a wide 0-2V range of resistance levels, up to 1.5W of power, and operates from a single +3V supply. It is compatible with a wide range of microcontroller platforms, making it suitable for use in both embedded and industrial applications.

The primary application field for the DS1856E-020+T&R is data acquisition. The device can be used to measure temperature, resistances, and other recurring values in industrial and embedded applications. The 36-bit linear resolution of the device allows for the accurate measurement of small changes in resistance, making it a useful tool for automated systems that use sensor data for analysis and feedback. The integrated temperature sensor allows for accurate temperature measurements, which can be used in applications such as environmental monitoring, medical instrumentation, and automotive systems.

The working principle of the DS1856E-020+T& is built on a resistance change between its two resistors, which are connected in a bridge configuration. This bridge configuration is used in the device to create a voltage drop between its +V and -Vpins. By adjusting the resistance of the two resistors, the voltage drop can be adjusted, allowing the device to accurately measure the resistance of any given object. To measure the resistance of a device, the DS1856E-020+T& R can then convert the voltage drop into an analog or digital form of data, depending on the desired output.

The DS1856E-020+T&R is an ideal choice for any application requiring an accurate and reliable measurement of voltage, resistance, and temperature. Its 36-bit linear resolution makes it suitable for a wide range of industrial and embedded applications. With its robust design and reliable performance, the device provides a simple and cost-effective solution for a variety of data acquisition and monitoring tasks.