AD5273BRJZ10-R7

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Data Acquisition - Digital Potentiometers are sometimes known as digipots, elecpot, digi-pots, or digital rheostats.

The AD5273BRJZ10-R7 Digital Potentiometer is a single-channel, 10kΩ, 10 bit, non-volatile digital potentiometer. Its features include a wide operating temperature range, low power consumption, a 64-step Wiper resistance setting, and a Voltage-controlled resistance for adjustable current or voltage sources. It is useful for a variety of applications such as automated industrial control and consumer electronics.

The AD5273BRJZ10-R7 digital potentiometer simplifies the circuit design process by providing a low-power and cost-effective solution for adjusting an output current or voltage source. Its wide range of applications spans devices such as microcontroller board, power adapter, audio power amplifier, set top boxes, and other consumer electronics.

The AD5273BRJZ10-R7 is a digital potentiometer that is composed of three resistors and a digital control mechanism which allows the user to set the resistors’ values from 0 to 10kΩ in 64 equal steps. This feature is called the Wiper resistance setting range. The AD5273BRJZ10-R7 is non-volatile, meaning that any settings will remain intact even during power failures. The device also supports up to a 10 bit resolution which allows for precise setting of the wiper resistance. It also uses a low operating current of 1.1mA and a low operating temperature range of 0°C to 70°C.

In terms of operation, the AD5273BRJZ10-R7 works by adjusting the total resistance of the potentiometer. The three resistors in the device each have a different resistance value which combined create the total resistance. The user can adjust the resistance of the potentiometer by adjusting the value of the wiper resistor. The wiper resistor field is located between two static resistors and is moved up and down to set the total resistance values. The actual value of the resistance is then determined by multiplying the resistance value of the static resistor on each side. The user can then read the value of the resistance from the 10-bit DAC value sent to the logic processor.

The AD5273BRJZ10-R7 can be used in a variety of applications such as high-side current sensing of power supplies, production-line calibrated setup, adjustable current-filtering, and adjustable power supplies and LCD backlight dimming. It is also useful in the development of new adjustable analog switches, voltage dividers, and adjustable voltage regulators.

Overall, the AD5273BRJZ10-R7 is a low-power, cost-effective, and precise digital potentiometer ideal for embedded and industrial applications. Its wide operating temperature range, low power consumption, and wide Wiper resistance setting range make it suitable for a variety of applications including microcontroller board, power adapter, audio power amplifier, set top boxes, and other consumer electronics. It is also useful for high-side current sensing, production-line optimized setup, adjustable current- filtering, and adjustable power supplies and LCD backlight dimming.

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