AD5282BRU200

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Data Acquisition - Digital Potentiometers is a subfield of data acquisition that deals with the study of electrical properties and the control of electric potential in a circuit. In particular, Digital Potentiometers are an electronic component that is used to alter the value of an electric potential in a circuit.

The AD5282BRU200 is a digital potentiometer that is designed to provide a resolution of 256 steps and adjustable resistance over a wide range of 0Ω to 2KΩ. This device utilizes a low power consumption, low voltage operation, and high-impedance current sensing which makes it ideal for integrating into portable and battery-powered applications. Additionally, the AD5282BRU200 is a triple-channel digital potentiometer that offers an enhanced accuracy and flexibility for the user.

Application Field

The AD5282BRU200 can be used in a wide range of applications including audio systems, low power and mobile applications, precision measurement and control systems, instrumentation, and more. In audio systems, the device can be used to adjust the sound level, balance, and stereo quality. It can also be used to control the volume of a single channel. In precision measurement and control systems, the AD5282BRU200 can be used to adjust the bias and sensitivity of the system. In instrumentation applications, it is used to adjust the sensitivity of a sensor in order to achieve more accurate results. The AD5282BRU200 is also suitable for use in portable and battery-powered applications due to its low power consumption, low voltage operation, and high-impedance current sensing features.

Working Principle

The AD5282BRU200 works as a digital potentiometer that can adjust the resistance in a circuit with an accuracy of 256 steps. It is designed to operate with a single power supply between 1.6V and 3.6V. The resistor element in the device is made up of metal oxide films that are sandwiched between two electrodes. The metal oxide films are very thin, which allow a voltage to be applied to them and the resistance to be changed. Additionally, the device has built-in device temperature protection features that ensure that the device operates safely and accurately over a wide range of temperatures.

In order to control the resistance of the device, a digital control signal is applied to the chip. This will adjust the resistance of the metal oxide films in the device. The resistance can then be fine-tuned using the two voltage control pins that are available on the device. The two voltage control pins allow for exact control of the resistance in order to achieve the desired resistance value.

In addition, the AD5282BRU200 is equipped with a digital interface that is used to communicate with the device. It can be used to read and write data to the device, configure its operational settings, and more.

Overall, the AD5282BRU200 is ideal for use in a wide range of applications due to its low power consumption, low voltage operation, and high-impedance current sensing features. It is also highly accurate and offers enhanced flexibility and control to the user. Additionally, the device is easy to operate and is designed for easy implementation into existing systems.

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