TMP411CD

Series:	--
Packaging:	Tube
Part Status:	Active
Sensor Type:	Digital, Local/Remote
Sensing Temperature - Local:	-40°C ~ 125°C
Sensing Temperature - Remote:	-64°C ~ 191°C
Output Type:	I²C/SMBus
Voltage - Supply:	2.7 V ~ 5.5 V
Resolution:	11 b
Features:	One-Shot, Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode
Accuracy - Highest (Lowest):	±1°C (±2.5°C)
Test Condition:	15°C ~ 85°C (-40°C ~ 125°C)
Operating Temperature:	-55°C ~ 127°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

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Temperature Sensors - Analog and Digital Output

Temperature is a universally applicable measure that affects everyone in some way. Temperature sensing is used in a variety of industries and applications from home thermostats, to medical equipment, to industrial ovens. One type of temperature sensor is the TMP411CD. This device is an integrated circuit and is given the title of a “digital thermometer” because it uses digital signals to measure temperature. This article will explore the applications of the TMP411CD and how it works.

Applications

The TMP411CD is a linear temperature sensor with an analog output signal that is designed for a variety of industrial temperature measurements. This temperature sensor is used to measure temperatures from -55 to +150°C in electronic equipment, such as in industrial ovens, microwave ovens, and medical equipment. Another application of the TMP411CD is temperature control in their respective environments. The TMP411CD can be used in residential, commercial, and industrial HVAC systems to regulate temperature as required. The TMP411CD can also be used in thermal management of power amplifiers, servers, and electronic equipment to maintain temperatures in acceptable ranges.

Working Principle

The TMP411CD is a fully integrated temperature sensor that uses a digital signal processor (DSP) to measure temperatures. It comprises a temperature sensor (sensor diode) and a reference module, which are wired in a bridge circuit. The current flow between the two terminals of the bridge circuit is controlled by the temperature difference between the two ends of the circuit. The voltage between the two terminals is digitized and converted to a digital thermometer output.The TMP411CD utilizes a highly accurate digital thermometer processor that uses a 16-bit ADC to measure the analog signal. The output of the digital thermometer is converted to a linear temperature measurement. This allows the TMP411CD to accurately measure a wide range of temperatures, from -55 to +150°C. The TMP411CD also has built-in digital filtering and has a temperature threshold alert for temperature monitoring.

Conclusion

The TMP411CD is an integrated circuit that uses a digital signal processor to accurately measure a wide range of temperatures from -55 to +150°C. This temperature sensor is used in a variety of industries and applications, such as industrial ovens, medical equipment, and HVAC systems. The TMP411CD is a highly accurate temperature sensor with built-in digital filtering and a temperature threshold alert. With its versatile applications and accurate temperature measurement ability, the TMP411CD is an invaluable device for various industries.

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