SI7013-A20-GM1R

Product Overview

Category

The SI7013-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
• Integrated heater
• Fast response time

Package

The SI7013-A20-GM1R comes in a small form factor package suitable for integration into various electronic devices.

Essence

The essence of the SI7013-A20-GM1R lies in its precise measurement capabilities and low power requirements.

Packaging/Quantity

The sensor is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Temperature Range: -40°C to 125°C
• Humidity Range: 0% to 100%
• Accuracy: ±0.4°C for temperature, ±3% for relative humidity
• Supply Voltage: 1.9V to 3.6V
• Interface: I2C

Detailed Pin Configuration

The SI7013-A20-GM1R has a standard pin configuration with pins for power supply, I2C communication, and sensor outputs.

Functional Features

• High accuracy temperature and humidity measurements
• Integrated heater for condensation prevention
• Low power consumption for battery-operated devices
• Digital output for easy interfacing with microcontrollers

Advantages and Disadvantages

Advantages

• High accuracy measurements
• Low power consumption
• Integrated heater for condensation prevention

Disadvantages

• Limited operating voltage range
• Relatively higher cost compared to some alternatives

Working Principles

The SI7013-A20-GM1R utilizes a capacitive sensing element to measure relative humidity and a bandgap temperature sensor to measure temperature. The integrated heater helps prevent condensation on the sensor, ensuring accurate readings in various environmental conditions.

Detailed Application Field Plans

The SI7013-A20-GM1R is suitable for use in: - HVAC systems - Weather stations - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SI7013-A20-GM1R include: - SHT3x series from Sensirion - HDC2080 from Texas Instruments - HTU21D from Measurement Specialties

In summary, the SI7013-A20-GM1R is a high-precision environmental sensor suitable for a wide range of applications, offering accurate temperature and humidity measurements with low power consumption. Its integrated heater and digital output make it an attractive choice for designers looking for reliable environmental sensing solutions.

Word Count: 398