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Product Summary
Sensirion was the world's first manufacturer to commercialize a digital sensor capable of simultaneously measuring temperature and humidity in 2001. Today, the company continues to provide highly accurate and stable products, and as a leading company with a 55% global market share in temperature and humidity sensors, its products are used in a wide range of devices. With top-class products and application support, Sensirion contributes to its customers as the best partner for temperature and humidity sensing.
Temperature and humidity sensor lineup
| Model name | Standard accuracy(%RH) | Standard accuracy(℃) | Supply voltage range (V) | Average supply current | Operating Temperature Range | I/F | Size(L x W x H mm3) | remarks |
| SHT40 |
±1.8% |
±0.2℃ |
1.08 ～ 3.6 |
0.4μA |
-40～125℃ |
I2C |
1.5 x 1.5 x 0.5 |
|
| SHT41 |
±1.8% |
±0.2℃ |
1.08 ～ 3.6 |
0.4μA |
-40～125℃ |
I2C |
1.5 x 1.5 x 0.5 |
|
| SHT43 |
±1.8% |
±0.48℃ |
1.08 ～ 3.6 |
0.4μA |
-40～125℃ |
I2C |
1.5 x 1.5 x 0.5 |
ISO17025certified |
| SHT45 |
±1.0% |
±0.1℃ |
1.08 ～ 3.6 |
0.4μA |
-40～125℃ |
I2C |
1.5 x 1.5 x 0.5 |
|
| SHT40I |
±2.0% |
±0.2℃ |
2.3～5.5 |
21μA |
-40～125℃ |
I2C |
1.5 x 1.5 x 0.5 |
I/F I2C5Vsupply voltage |
| SHT41I |
±2.0% |
±0.2℃ |
2.3～5.5 |
21μA |
-40～125℃ |
I2C |
1.5 x 1.5 x 0.5 |
I/F I2C5Vsupply voltage |
| SHT40I-HD1B |
±2.0% |
±0.2℃ |
4.5～5.5 |
520μA |
-40～125℃ |
Analog |
1.5 x 1.5 x 0.5 |
I/F Analogvoltage5Vsupply voltage |
| SHT41I-HD1B |
±2.0% |
±0.2℃ |
4.5～5.5 |
520μA |
-40～125℃ |
Analog |
1.5 x 1.5 x 0.5 |
I/F Analogvoltage5Vsupply voltage |
SHT4X Series
Three reasons to choose Sensirion temperature and humidity sensors
Sensirion's temperature and humidity sensors have three clear advantages over other companies' general sensors thanks to their innovative internal structure.
This unique structure gives the watch a fast response, stable accuracy over a long period of time, and resistance to breakdown even when exposed to water.
1. Fast response speed
2.Long-term stability
3. It won't break even if it gets wet
- High-precision, high-performance capacitance sensor that is fully calibrated before shipping.
- The unique sensor structure guarantees specifications in condensation environments on the data sheet.
-DFN package is 1.5 x 1.5 x 0.5 mm (one of the smallest temperature and humidity sensors in the world).
Package image of SHT product series
Demonstrator for the SHT43 temperature and humidity sensor
The SHT43 Demo Board is a compact demonstrator that demonstrates the excellent performance and ease of use of the SHT4x humidity and temperature sensors, as well as the ISO17025 certification of the SHT43 sensors.
It features an LCD display that shows temperature and humidity data, and also includes a Bluetooth Low Energy module that allows it to communicate with smartphones and other compatible devices.
Compatible with the MyAmbience mobile app, the SHT43 demo board can display live data, track trends, identify patterns and export data from multiple devices, allowing users to visualize and understand their surroundings.
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