LM71A MDA

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The LM71A is a temperature sensor with analog and digital output. It is ideal for a variety of applications from medical monitoring, process control, robotics, and any other situation where temperature sensing is important.

The LM71A measures temperature using a thermistor or a diverse range of precision junction-based devices. This then provides an accurate, linearized output voltage which ranges between 0.3V and 3.3V. The device operates over a wide temperature range (-20°C to +85°C), with an accuracy of ±0.5°C. The device features built-in short and open-circuit protection, and has the option of both analog and digital outputs.

The working principle of the LM71A is based on its sensing element being temperature dependent. As the temperature of the sensor changes, its resistance changes and the voltage across the resistor changes which is proportional to the temperature. The output of the resistor is then processed to emit a linear voltage output. The sensor can be calibrated to provide a more accurate reading, or the output can be generated in any desired temperature unit.

This device is ideally suited for medical and process control applications as it is extremely accurate and has a wide operating temperature range. It is also suitable for use in robotics, as the readings can be used to accurately detect the temperature of nearby components or surfaces. The analog and digital outputs allow for the signal to be used in both analog and digital circuits, depending on the application.

The LM71A is a versatile and reliable device which can provide accurate temperature readings in a wide range of applications. It is suitable for use in systems which require accurate temperature readings with a reliable signal.

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