TDA8706AM/C3,118

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Data acquisition is the process of measuring an electrical or physical phenomenon such as temperature, pressure, or flow, with a computer and converting the resulting data into a useable form. Special purpose data acquisition devices are designed for applications that require precise measurements and good long-term stability. These include medical measurements, process control, and factory automation.

The TDA8706AM/C3,118 is a special-purpose data acquisition device used to measure temperature. It is designed for use in industrial, process control, and factory automation applications where precise temperature measurements and long-term stability are important. It is an 18-bit successive approximation register (SAR) shell with a nominal sampling rate of 200Hz, and a precise temperature measurement accuracy of 0.01°C. The device also features a low-power mode, allowing it to operate on very low power levels, making it ideal for battery powered and energy harvesting applications.

The TDA8706AM/C3,118 measures temperature using an on-board thermistor. A thermistor is a semiconductor device whose resistance changes in direct proportion to a change in temperature. The thermistor is connected to the device\'s two analog-to-digital converter (ADC) input terminals. When a voltage is applied to the thermistor, the device measures the voltage and calculates the corresponding temperature value. This temperature value is then communicated to the host system via the device\'s digital output port.

The TDA8706AM/C3,118 also includes an on-board digital-to-analog converter (DAC). The DAC allows the device to generate analog signals for use in calibration and control applications. The device also includes an on-board processor that controls the device\'s internal functions, including the operation of the ADC and DAC, as well as the temperature measurement.

The TDA8706AM/C3,118 features a high level of accuracy and long-term stability, allowing it to be used in a wide range of industrial and medical applications. Additionally, the device is highly reliable, with a mean time between failures (MTBF) of more than 10 years. For applications where the device will be used in extreme environmental conditions, the device is rated for operation at temperatures as low as -40°C and as high as +85°C.

Overall, the TDA8706AM/C3,118 is a powerful and reliable special-purpose data acquisition device for measuring temperature in challenging industrial, process control, and factory automation applications. It offers precise temperature measurement accuracy, low power consumption, and long-term stability, making it ideal for these demanding applications.

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