LM74CIBP-5 Sensors, Transducers

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LM74CIBP-5 is a temperature sensor with an analog and digital output. It is used to measure temperature in systems that require accuracy over small temperature ranges. The ability to measure temperature over small ranges makes LM74CIBP-5 useful in applications ranging from embedded switches and circuit boards to industrial control systems.

LM74CIBP-5 senses changes in temperature by using a thermistor to measure resistance. A thermistor is a temperature-sensitive device whose resistance changes in response to changes in temperature. The thermistor in LM74CIBP-5 is sensitive to temperatures between -55°C and 150°C. When LM74CIBP-5 is exposed to temperatures outside of this range, it will start to exhibit inaccurate readings.

LM74CIBP-5 utilizes two measuring techniques in order to accurately measure temperature. The first technique is a voltage measurement technique. This technique uses a Wheatstone bridge circuit to correlate voltage changes with resistance changes. The second technique is a frequency measurement technique. This technique uses a capacitance to voltage converter to measure the frequency of a signal as it changes over the range of temperatures being measured.

The output of LM74CIBP-5 is an analog voltage or digital signal that can be used to indicate the temperature of the environment. The analog voltage output is used to indicate precise temperatures over small temperature ranges and the digital output is used to indicate temperature thresholds or temperature ranges over a wider range.

LM74CIBP-5 is well suited for use in applications that require accurate temperature measurements over small temperature ranges such as embedded control systems, circuit boards, and industrial controls. It has the ability to measure temperatures within a range of -55°C to 150°C and provides an accurate analog or digital output.

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