SI7020-A20-GM Sensors, Transducers

Series:	--
Packaging:	Cut Strip
Part Status:	Active
Sensor Type:	Humidity, Temperature
Humidity Range:	0 ~ 100% RH
Output Type:	I²C
Output:	12b
Accuracy:	±4% RH
Response Time:	18s
Sensitivity:	--
Voltage - Supply:	1.9 V ~ 3.6 V
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Package / Case:	6-WDFN Exposed Pad
Supplier Device Package:	6-DFN (3x3)

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Humidity and Moisture are vital environmental factors for the operation of various components, electrical devices, and systems. The SI7020-A20-GM is a Humidity and Moisture sensor that is widely used in these applications. The sensor combines a state-of-the-art temperature and humidity circuit to sense the atmosphere and provide accurate relative humidity (RH) and temperature readings.The SI7020-A20-GM is well-suited for various types of applications. Industrial, commercial, or home automation industries can use this sensor to monitor humidity and temperature related conditions. The sensor can also be used for HVAC, air quality testing, and temperature compensation.The sensor utilizes a capacitive structure in order to measure humidity. It is built around a Platinum RTD temperature sensor and a capacitive sensing element. The sensing material is located between the two electrodes and changes its capacitance based on humidity/moisture level. This change in capacitance is then registered by the device and provides a measure of humidity.In order to accurately measure humidity and temperature, the device has a very wide operating range, which allows it to work from 0 to 100% humidity and from -40°C to 100°C . This is the ideal solution for applications where both humidity and temperature must be monitored.The device is compatible with I2C protocol, allowing for a wide range of interfaces for displaying humidity data. It also has an internal alarm circuit that can be used to alert the user when the temperature or humidity are getting too high or too low.The SI7020-A20-GM is a user-friendly and reliable humidity and moisture sensor with excellent operational accuracy. It has a very wide operating range, making it suitable for a variety of applications. The device is perfect for monitoring humidity and temperature related conditions in industrial, commercial, or home automation applications. It is also a great solution for HVAC applications, air quality measurement, and temperature compensation.

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