X9418YS24Z

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The X9418YS24Z is a digital potentiometer that integrates an array of 16 resistive elements into a monolithic structure, making it ideal for applications requiring resolution and accuracy in data acquisition. This is further backed up with a wide range of resistance values from as low as 5Ω to as high as 200kΩ.

Digital potentiometers are favored for their stability and precision, due to their AI-controlled resistances. They excel in many data acquisition applications such as strain-gauge, pressure transducer and thermocouple measurement. Such applications are common in industrial, military, aerospace and automotive industries.

The X9418YS24Z also has an input voltage of +/- 12V and a total resistance range of 2-200 kΩ. It integrates an array of 16 resistive elements into a monolithic IC structure, making it ideal for data acquisition applications requiring precise measurement and resistance accuracy.

The device is controlled via an SPI-compatible interface, allowing it to be easily integrated onto an MCU or processor board. The resolution is improved by the integration of an on-chip temperature-stability control loop, minimizing the eventual resistance drift over temperature. The X9418YS24Z provides superior resistance resolution and accuracy for data acquisition applications.

The working principle of the X9418YS24Z device involves a digitally controlled resistor array integrated into a monolithic structure. The integrated circuitry reads the voltage across its array of resistive elements and sets an accurate resistance value. This process is backed up with a control system loop, so that the resistance value remains constant over temperature.

The full scale resistance is set via the SPI interface. Once a valid command is received from the host, the array of resistive elements, which consists of 16 resistive elements, is adjusted to establish a precise, digital potentiometer resistance. Depending on the input provided and the set resistance values, the X9418YS24Z produces a corresponding output voltage.

In summary, the X9418YS24Z is a digital potentiometer designed to control the resistance of a circuit by utilizing the precision of a digital control system. The integrated circuitry on-chip can read the voltage across each resistive element and set accurate resistance values, while the AI control system monitors and maintains the resistance a specific temperature. This device can be used for various data acquisition applications including pressure transducer and strain-gauge measurement, among other things.

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