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See Technical Specifications

SI7020-A20-GM +BOM

Strip 12b 14 Surface Mount Humidity, Temperature Sensor 750mum 1.9V~3.6V -40C~85C 18s

Manufacturer:

Silicon Labs
Mfr.Part #:

SI7020-A20-GM
Datasheet:

SI7020-A20-GM Datasheet (PDF)
Sensor Type:

Humidity, Temperature
Humidity Range:

0 ~ 100% RH
Output Type:

I²C
Output:

12b
EDA/CAD Models:

Request Free CAD Models for SI7020-A20-GM

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SI7020-A20-GM General Description

This sensor features a fast response time, with the relative humidity response time at 18 seconds and the temperature response time at 17 seconds. This quick data collection allows for real-time monitoring and adjustments to be made promptly. The sensor interface type is I2C, providing a simple and efficient connection to a variety of devices

Key Features

1. It utilizes silicon-based CMOS technology for accurate and high-performance sensing.
2. The sensor offers an integrated temperature and humidity measurement capability.
3. It has a wide operating voltage range from 1.9V to 3.6V, making it suitable for various applications.
4. The SI7020-A20-GM provides a typical accuracy of ±3% for relative humidity and ±0.4°C for temperature measurements.
5. It features a fast response time for measuring changes in humidity and temperature.
6. The sensor communicates with the microcontroller using the industry-standard I2C interface.

Application

1. HVAC systems: The SI7020-A20-GM is commonly used in heating, ventilation, and air conditioning (HVAC) systems to monitor and control humidity and temperature levels.
2. Weather stations: It can be utilized in weather monitoring devices to measure humidity and temperature accurately.
3. Industrial automation: The sensor finds applications in industrial settings where precise humidity and temperature control is required, such as in factory environments or storage facilities.
4. Consumer electronics: It can be integrated into various consumer electronic devices for environmental monitoring purposes.
5. Medical devices: The SI7020-A20-GM can be used in medical equipment to measure and monitor environmental conditions.

Specifications

Series	-	Sensor Type	Humidity, Temperature
Humidity Range	0 ~ 100% RH	Output Type	I²C
Output	12b	Accuracy	±4% RH
Response Time	18 s	Sensitivity	-
Voltage - Supply	1.9V ~ 3.6V	Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C	Base Product Number	SI7020