Sensirion – SHT30/1/5: Digital and Analog Humidity Sensors For Various Applications


The SHT3x humidity sensor series consists of a low cost version with the SHT30 humidity sensor, a standard version with the SHT31 humidity sensor, and a high-end version with the SHT35 humidity sensor. The SHT3x humidity sensor series combines multiple functions and various interfaces (I2C, analog voltage output) with an applications-friendly, very wide operating voltage range (2.4V to 5.5V). The SHT3x builds on a completely new and optimized CMOSens® chip, which allows for increased reliability and improved accuracy specifications.

• Fully calibrated, linearized, and temperature compensated
• I2C interface with communication speeds up to 1MHz
• Two user selectable I2C addresses
• Very fast start-up and measurement time
• 2.4V to 5.5V supply voltage range
• 10% to 90% ratiometric analog voltage output options
• 1.5% RH and 0.2°C typical accuracy (SHT35)
• 8-pin DFN package