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SI7015-A20-GM1R
Product Overview
Category
The SI7015-A20-GM1R belongs to the category of environmental sensors.
Use
It is used for measuring temperature and humidity in various applications.
Characteristics
- High accuracy
- Low power consumption
- Digital output
- Small form factor
Package
The SI7015-A20-GM1R comes in a compact package suitable for surface mount applications.
Essence
The essence of this product lies in its ability to provide accurate and reliable temperature and humidity measurements.
Packaging/Quantity
The sensor is typically supplied in tape and reel packaging with a specified quantity per reel.
Specifications
- Temperature Range: -40°C to 125°C
- Humidity Range: 0% to 100% RH
- Accuracy: ±0.4°C for temperature, ±3% RH for humidity
- Supply Voltage: 1.9V to 3.6V
- Interface: I2C
Detailed Pin Configuration
The SI7015-A20-GM1R has a total of 6 pins: 1. VDD - Power supply input 2. SDA - I2C data line 3. SCL - I2C clock line 4. ALERT - Interrupt output 5. GND - Ground 6. NC - No connection
Functional Features
- Integrated temperature and humidity sensor
- Factory-calibrated
- Low standby current
- Fast response time
Advantages and Disadvantages
Advantages
- High accuracy
- Low power consumption
- Small form factor
- Digital output for easy interfacing
Disadvantages
- Limited temperature range compared to some industrial sensors
- Higher cost compared to basic analog sensors
Working Principles
The SI7015-A20-GM1R utilizes a capacitive sensing element to measure both temperature and humidity. The sensor is factory-calibrated to provide accurate readings without the need for user calibration.
Detailed Application Field Plans
The SI7015-A20-GM1R is suitable for a wide range of applications including: - HVAC systems - Weather stations - Industrial process monitoring - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SI7015-A20-GM1R include: - SHT3x series from Sensirion - HDC2080 from Texas Instruments - HTU21D from Measurement Specialties
In conclusion, the SI7015-A20-GM1R is a versatile environmental sensor with high accuracy and low power consumption, making it suitable for various temperature and humidity measurement applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SI7015-A20-GM1R v technických řešeních
What is the SI7015-A20-GM1R?
- The SI7015-A20-GM1R is a digital temperature and humidity sensor designed for use in various technical solutions.
What is the operating voltage range of the SI7015-A20-GM1R?
- The operating voltage range of the SI7015-A20-GM1R is 1.9V to 3.6V.
How accurate is the temperature measurement of the SI7015-A20-GM1R?
- The SI7015-A20-GM1R has a temperature accuracy of ±0.4°C.
Can the SI7015-A20-GM1R measure relative humidity?
- Yes, the SI7015-A20-GM1R can measure relative humidity with an accuracy of ±3% RH.
What is the communication interface of the SI7015-A20-GM1R?
- The SI7015-A20-GM1R uses an I2C interface for communication.
Is the SI7015-A20-GM1R suitable for battery-powered applications?
- Yes, the low power consumption of the SI7015-A20-GM1R makes it suitable for battery-powered applications.
Can the SI7015-A20-GM1R be used in outdoor environments?
- The SI7015-A20-GM1R is not designed for direct exposure to outdoor elements, but it can be used in outdoor applications with proper protection from moisture and dust.
What is the response time of the SI7015-A20-GM1R?
- The response time of the SI7015-A20-GM1R is typically 8 seconds for humidity and 5 seconds for temperature measurements.
Does the SI7015-A20-GM1R require calibration?
- The SI7015-A20-GM1R comes factory-calibrated, but it may benefit from periodic recalibration for critical applications.
Are there any specific storage or handling requirements for the SI7015-A20-GM1R?
- The SI7015-A20-GM1R should be stored and handled in a clean, dry environment, and protected from electrostatic discharge (ESD) to ensure its reliability and accuracy.