AD8400AR10-REEL

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Data Acquisition - Digital Potentiometers

Digital potentiometers are useful components of data acquisition systems due to their ability to provide precise control of analog signals. The AD8400AR10-REEL is a digital potentiometer that is specifically designed for use in data acquisition applications. It has some of the most advanced features available in digital potentiometers and is a powerful, yet simple to use component.

Application Field

The AD8400AR10-REEL is an adjustable medium resistance analog signal control component that is perfect for data acquisition systems. It is used to adjust the level of an analog input signal, thus providing precise, predictable control of the signal. The AD8400AR10-REEL also provides precise attenuation control for signals within an audio or video range. It is also ideal for controlling and monitoring rectified, wobbled, and inverted signals.

The precision level of the AD8400AR10-REEL makes it ideal for use in sensitive data acquisition systems. It offers excellent input resistance tracking accuracy, making it suitable for high resolution, low error applications. Thanks to its low power consumption and exceptional noise performance, the AD8400AR10-REEL also fits into many multi-sensor, high-performance applications such as industrial process control, medical and healthcare, test & measurement, military, and communications.

Working Principle

The AD8400AR10-REEL is based on a potentiometer-style design. It consists of two sections: a static resistance and an adjustable multiple-tap wiper. The static resistance section is where the signal is sent and the adjustable multiple-tap wiper is what changes the signal’s level. The wiper is moved along the static resistance section as a signal, usually using a digital interface.

The signal sent to the AD8400AR10-REEL is a voltage signal whose level can be attenuated depending on the wiper position. The wiper can ten be moved around the static resistance section in discrete steps to change the signal level. So the signal level is controlled by the amount of voltage applied to the multiple-tap wiper. This makes the AD8400AR10-REEL ideal for data acquisition systems, as the signal level can be precisely controlled.

The AD8400AR10-REEL is also designed to operate from a single 5V supply. As a result, it has a low power consumption and contributes very little to system power consumption. It also features faster response times, long life, and excellent stability.

The AD8400AR10-REEL has several features that make it stand out. Its adjustable resistance ranges from 50 ohms to100k ohms, with a typical operating voltage of 3V-5V and a logic interface of either SPI or I2C. Its resistance tracking accuracy is 0.0002ohm, and it is self-calibrating, meaning it will adjust itself to maintain a specific resistance over time.

The AD8400AR10-REEL is a powerful, yet simple to use digital potentiometer that is specifically designed for use in data acquisition systems. Thanks to its advanced features and precise control of analog signals, it provides a great fit for many applications.

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