ADT7461AR

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Sensor Type:	Digital, Local/Remote
Sensing Temperature - Local:	-40°C ~ 120°C
Sensing Temperature - Remote:	-55°C ~ 150°C
Output Type:	SMBus
Voltage - Supply:	3 V ~ 5.5 V
Resolution:	8 b
Features:	One-Shot, Output Switch, Programmable Limit, Standby Mode
Accuracy - Highest (Lowest):	±3°C
Test Condition:	-40°C ~ 100°C
Operating Temperature:	-40°C ~ 120°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 sensors are devices that are used to measure temperature of a particular environment or object and record the temperature readings. Analog and digital output temperature sensors are widely used in various applications because these types of sensors can accurately detect a wide range of temperatures. One of the most popular temperature sensors used in applications is the ADT7461AR. The ADT7461AR is an integrated circuit (IC) that uses analog-to-digital conversion in order to measure temperatures from -55°C to 125°C. The device contains an analog-to-digital converter (ADC) and a temperature sensor. The device is mainly used in application fields that require accurate temperature detection such as in consumer electronics, home appliances, automotive applications, and industrial applications. The working principle of the ADT7461AR is quite simple. It works by converting the analog temperature readings to digital signals, which can then be analyzed and processed by a microcontroller or other device. The device contains a thermistor which is used to measure temperature. When a temperature reading is taken, the thermistor changes its electrical resistance based on the temperature. This in turn changes the voltage level of the device. The analog-to-digital converter then converts the changing voltage level to a digital signal, which can then be read by a microcontroller or other device. This digital signal is then processed and stored in the memory of the microcontroller. The device also has a built-in EEPROM for storing calibration data.The main advantages of the ADT7461AR are its accuracy and reliability. It has an accuracy of +/- 0.5°C and a resolution of 0.125°C. It also has a wide operating temperature range of -55°C to 125°C and a wide range of digital output formats. The device also has several safety features such as over-temperature protection, programmable threshold temperature, and built-in temperature alarm. In summary, the ADT7461AR is an ideal temperature sensor for applications that require accurate and reliable temperature readings. It has a wide range of digital output formats, a wide operating temperature range, and several safety features which make it an ideal choice for applications where temperature accuracy and reliability is essential.

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