AD5273BRJ10-R2

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The AD5273BRJ10-R2 is a digital potentiometer from the Analog Devices data acquisition family and is used for a variety of applications. It is suitable for use in precision instrumentation, industrial equipment, and consumer products.

The AD5273BRJ10-R2 consists of a 6-bit or 8-bit resistor array, a decoder/multiplexer, and a full-scale adjust pin. It features an adjustable voltage range from 0.1V to 2.0V, a low temperature coefficient, and a temperature range from –40 °C to +85 °C.

The AD5273BRJ10-R2 is typically used to trim and set a variety of parameters in analog circuitry, such as amplifier gains and system offsets. It can also be used to control the voltage on a wide range of power supplies.

The AD5273BRJ10-R2 provides a simplified interface with its integrated SPI digital interface. This allows the user to set up and program the digital potentiometer with minimal effort. The digital interface can be used to control the digital potentiometer with a single command, allowing the user to precisely adjust a wide range of parameters.

The working principle of the AD5273BRJ10-R2 is straightforward. The internal resistor array is connected to a wiper terminal, such that when the wiper terminal is set to a given voltage, the current through the resistor array changes according to the voltage applied. This in turn modulates the resistance of the resistor array, allowing the user to adjust the profile of the internal resistance.

The AD5273BRJ10-R2 is a highly versatile digital potentiometer as it can be used for a variety of applications in both consumer and industrial products. It can be used to set amplifier gains and system offsets, control voltage on a variety of power supplies, and adjust slew rates. The digital interface allows quick and easy programming of the digital potentiometer, allowing the user to quickly adjust parameters in real time and with minimal effort.

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