SHT41-AD1B-R2

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SHT41-AD1B-R2

SENSOR HUMID/TEMP

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規格

Series SHT4
Part Status Active
Sensor Type Humidity, Temperature
Humidity Range 0 ~ 100% RH
Output Type I2C
Output 16b
Accuracy ±1.8% RH
Response Time 4 s
Voltage - Supply 1.08V ~ 3.6V
Mounting Type Surface Mount
Operating Temperature -40°C ~ 125°C
Package / Case 4-WDFN Exposed Pad
Supplier Device Package 4-DFN (1.5x1.5)

概述

Description

The SHT41-AD1B-R2 is a digital sensor produced by Sensirion, designed for precise measurement of temperature and humidity. It utilizes a small form factor, making it suitable for various applications, including HVAC systems, weather stations, and consumer electronics.
Key features of the SHT41-AD1B-R2 include high accuracy, fast response times, and low power consumption. It offers a measurement range for humidity from 0% to 100% relative humidity and for temperature from -40°C to 125°C, with a typical accuracy of ±1.5% RH and ±0.3°C. The sensor communicates via the I2C interface, facilitating easy integration into microcontroller-based projects.
Additionally, the device is designed for robustness and stability, making it ideal for both indoor and outdoor uses. Its compact design and efficient performance contribute to its popularity in environmental monitoring and smart applications. Overall, the SHT41-AD1B-R2 is an excellent choice for developers seeking reliable environmental sensing solutions.

Features

The SHT41-AD1B-R2 is a high-performance humidity and temperature sensor from Sensirion. Key features include:
1. Accuracy: It offers excellent measurement accuracy with a relative humidity range of 0 to 100% and a temperature range of -40°C to 125°C.
2. Digital Output: The sensor communicates via I2C interface, making integration into digital systems straightforward.
3. Low Power Consumption: Designed for battery-operated devices, it has a low power mode that significantly reduces energy usage.
4. Fast Response Time: The sensor provides rapid response times, enhancing its suitability for dynamic environments.
5. Robustness: It is designed to withstand harsh environments, making it reliable for various applications.
6. Small Form Factor: The compact design allows for flexibility in design and integration into various devices.
7. Calibration: Factory calibrated for high precision, ensuring consistent performance without the need for user calibration.
These features make the SHT41-AD1B-R2 ideal for applications in HVAC, weather stations, and consumer electronics.

Package

The SHT41-AD1B-R2 is packaged in a compact, surface-mount type package. It features a 6-pin LGA (Land Grid Array) design, allowing for easy integration onto PCBs while maintaining a small footprint suitable for various applications in environmental sensing.

Pinout

The SHT41-AD1B-R2 is a digital temperature and humidity sensor from Sensirion. It features a total of 4 pins.
1. VDD: Power supply pin (2.1 to 3.6 V).
2. GND: Ground pin.
3. SDA: Serial Data Line for I2C communication, used for data transfer.
4. SCL: Serial Clock Line for I2C communication, used to synchronize data transfers.
This sensor provides high accuracy and reliability for measuring relative humidity and temperature, making it suitable for various applications in environmental monitoring, HVAC systems, and consumer electronics.

Manufacturer

The SHT41-AD1B-R2 is manufactured by Sensirion AG, a Swiss company specializing in environmental and flow sensor solutions. Sensirion is known for its expertise in developing high-precision sensors for humidity, temperature, and gas measurements, serving various industries including automotive, consumer electronics, and industrial applications. The company focuses on innovation and quality, providing reliable sensor technologies and comprehensive solutions for monitoring and controlling parameters in diverse environments.

Application

The SHT41-AD1B-R2 is a digital humidity and temperature sensor suitable for various applications, including HVAC systems, indoor climate monitoring, weather stations, industrial automation, and smart home devices. Its high accuracy and reliability make it ideal for environmental monitoring, agricultural applications, and temperature-sensitive storage solutions.

Equivalent

The SHT41-AD1B-R2 is a digital humidity and temperature sensor from Sensirion. Equivalent products include:
1. SHT31 - Similar performance but in a different package.
2. SHT30 - Lower accuracy and resolution compared to SHT41.
3. SHT21 - Older model, less precise.
4. BME280 - Bosch sensor that measures temperature, humidity, and pressure.
Always check specific datasheets for compatibility and performance details.

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