ADT7461AARMZ-REEL

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Sensor Type:	Digital, Local/Remote
Sensing Temperature - Local:	-40°C ~ 120°C
Sensing Temperature - Remote:	-64°C ~ 191°C
Output Type:	SMBus
Voltage - Supply:	3 V ~ 3.6 V
Resolution:	8 b
Features:	One-Shot, Output Switch, Programmable Limit, Standby Mode
Accuracy - Highest (Lowest):	±1°C (±2.5°C)
Test Condition:	0°C ~ 70°C (-40°C ~ 100°C)
Operating Temperature:	-40°C ~ 120°C
Mounting Type:	Surface Mount
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:	Micro8™

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Application Field and Working Principle of ADT7461AARMZ-REEL Temperature Sensors - Analog and Digital Output

The ADT7461AARMZ-REEL is a temperature sensing device that detects temperature changes and transmits analog and digital signals for further processing. This device belongs to the family of temperature sensors, specifically analog and digital output. It is a popular choice for applications that require temperature sensors with precise and accurate readings over a wide dynamic range. The ADT7461AARMZ-REEL comes efficient in detecting temperature changes without the user needing to make complex calculations. It is designed with a simple analog and a digital serial data interface allowing for easy integration with existing systems. As a result, this temperature sensing device is a great solution in industrial, automotive, HVAC, and consumer applications. The ADT7461AARMZ-REEL operates using a thermistor-based temperature sensing device that converts a change in temperature into an electrical signal. The thermistor is a resistor-capacitor device where the resistance varies with changes in temperature. This temperature sensing device is composed of two bands: the heater band and the sense band. The heater band generates heat while the sense band detects the change in temperature.The sense band is composed of a one-pole, three-throw NTC thermistor and a dielectric material sandwiched between two electrodes. The device measures temperature by detecting the change in resistance of the thermistor when heated and cooled. As the resistance changes, it creates an electrical signal that is a measure of the temperature change. The ADT7461AARMZ-REEL produces analog and digital signals, which are used to measure temperature. The analog signal is used to measure the magnitude of the temperature change and produces a linear output voltage. The digital signal is used to measure the sign of the temperature change and produces a digital signal corresponding to the temperature reading. To read the temperature, the ADT7461AARMZ-REEL uses a successive approximation ADC. This ADC reads the analog output from the temperature sensing device and produces a digital value corresponding to the temperature. This digital value can be read from the digital output or from the serial output. The ADT7461AARMZ-REEL also features an auto-ranging scale factor and temperature offset. This allows the device to convert a measured voltage into a temperature value with high accuracy. The device is also designed with low power consumption, making it ideal for battery powered applications. In addition, the ADT7461AARMZ-REEL is designed for low EMI (electromagnetic interference) and low power dissipation. This ensures that the device does not interfere with other nearby electronic components and consume excessive current. Overall, the ADT7461AARMZ-REEL is a highly reliable temperature sensing device designed for applications requiring precise and accurate monitoring of temperature. Its integrated features and its small physical form factor make it an excellent choice for industrial, automotive, HVAC, and consumer applications.

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