SHT3x Digital and Analog Humidity Sensors

Sensirion offers its SHT3x series for accurate relative humidity and temperature measurements

Image of Sensirion's SHT3x Digital and Analog Humidity SensorsSensirion's digital SHT3x humidity sensor series takes sensor technology to a new level and as the successor of the SHT2x, it is destined to become the next industry standard in humidity sensing. The SHT3x humidity sensor series consists of a low-cost version with the SHT30 humidity sensor and a standard version with the SHT31 humidity sensor. The SHT3x humidity sensor series combines multiple functions and various interfaces (I2C, analog voltage output) with a user-friendly, very wide operating voltage range (2.4 V to 5.5 V). The SHT3x humidity sensor is available in both large and small volumes.

The SHT3x builds on a completely new and optimized CMOSens® chip, which allows for increased reliability and improved accuracy specifications. The SHT3x offers a range of new features, such as enhanced signal processing, two distinctive and user-selectable I2C addresses, an alert mode with programmable humidity and temperature limits, and communication speeds of up to 1 MHz.

Features
  • Size: 2.5 mm x 2.5 mm x 0.9 mm
  • Output: I2C, voltage out
  • Supply voltage range: 2.4 V to 5.5 V
  • Energy consumption: 4.8 µW (at 2.4 V, low repeatability, 1 measurement / s)
  • RH operating range: 0 to 100% RH
  • T operating range: -40°C to 125°C (-40°F to 257°F)
  • RH response time: 8 sec (τ63%)

SHT3x Digital and Analog Humidity Sensors

ImageManufacturer Part NumberDescriptionOutput TypeAccuracyAvailable QuantityView Details
SENSOR HUMI/TEMP 5V I2C 1.5% SMDSHT35-DIS-B2.5KSSENSOR HUMI/TEMP 5V I2C 1.5% SMDI²C±1.5% RH4323 - ImmediateView Details
SENSOR HUMID/TEMP 5V I2C 3% SMDSHT30-DIS-B2.5KSSENSOR HUMID/TEMP 5V I2C 3% SMDI²C±3% RH8249 - ImmediateView Details
SENSOR HUMID/TEMP 5V ANLG 3% SMDSHT30-ARP-BSENSOR HUMID/TEMP 5V ANLG 3% SMDAnalog Voltage±3% RH7164 - ImmediateView Details
SENSOR HUMID/TEMP 5V I2C 2% SMDSHT31-DIS-B2.5KSSENSOR HUMID/TEMP 5V I2C 2% SMDI²C±2% RH6065 - ImmediateView Details
SENSOR HUMID/TEMP 5V ANLG 2% SMDSHT31-ARP-BSENSOR HUMID/TEMP 5V ANLG 2% SMDAnalog Voltage±2% RH14960 - ImmediateView Details
Published: 2016-03-22