TMP04FS-REEL

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Temperature sensors are an important class of instrumentation for measuring and controlling the temperature in a variety of industrial and other applications. TMP04FS-REEL is a high accuracy, low-cost, temperature sensor with an analog and digital output. This sensor has a wide range of applications and its low-power consumption makes it an ideal choice for battery-powered environmental monitoring.

The TMP04FS-REEL is a low-cost thermistor-based, integrated temperature sensor. It contains a thermistor with a negative temperature coefficient that is proportional to the resistance when the temperature increases. The temperature range of the device covers -55°C to +125°C which makes it suitable for a wide variety of industrial and environmental applications, such as sensors for air conditioning, HVAC systems, and refrigeration equipment. The temperature range is further extended with a high accuracy feature option.

The TMP04FS-REEL has a 3-wire digital interface that allows access to the temperature data from the device. The digital output signals can be used to drive a microcontroller or a dedicated logic controller for the monitoring and/or control of the temperature data. The device also has a selectable analog output, which can be used to drive a conventional analog-to-digital converter or to provide a direct output voltage for simple monitoring applications.

The working principle of the TMP04FS-REEL is based on the use of a thermistor whose resistance changes when exposed to a changing temperature. The thermistor is made of a special ceramic material which has a negative temperature coefficient, meaning its resistance decreases as the temperature increases. This change in resistance is detected by the device’s internal circuitry which translates it into a digital output signal, which can then be read by external circuitry.

The device also features a built-in EEPROM, which allows the user to store calibration parameters and settings. It also has multiple protection functions, including a watchdog timer and a thermal safeguard counter. These features allow for robust and reliable operation even in extreme temperature environments.

The TMP04FS-REEL is an ideal choice for applications that require low cost, high accuracy and reliable temperature data. Its flexibility and low power consumption makes it a perfect solution for a wide variety of applications. It is easy to use and its simple digital interface makes it suitable for applications utilizing conventional microcontrollers or logic controllers. With the built-in EEPROM, it is also easy to program and configure the device for specific applications.

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