TH02 Datasheet | HOPERF

Features Relative Humidity Sensor ± 4.5 % RH (maximum @ 20- 80% RH) TE M P E R A T U R E S E N S O R Temperature Sensor ±0.5 ºC accuracy (typical) 　±1 ºC accuracy (maximum @ 0 to 70 °C) I2C host interface Integrated on-chip heater Excellent long term stability Factory calibrated Optional factory-installed cover Low-profile Protection during reflow Excludes liquids and particulates (hydrophobic/oleophobic) 0 to 100% RH operating range - 40 to +85 ºC (GM) or 0 to +70 ºC operating range (FM) Wide operating voltage range (2.1 to 3.6 V) Low Power Consumption 240 µA during RH conversion Ordering Information See Ordering Guide. Patent protected; patents pending Applications Industrial HVAC/R Thermostats/humidistats Respiratory therapy White goods Micro-environments/data centers Automotive climate control and de-fogging Asset and goods tracking Pin Assignments Description The TH02 is a digital relative humidity and temperature sensor. This monolithic CMOS IC integrates temperature and humidity sensor elements, an analog-to-digital converter, signal processing, calibration data, and an I2C host interface. The patented use of industry-standard, low-K polymeric dielectrics for sensing humidity enables the construction of a low-power, monolithic CMOS sensor IC with low drift and hysteresis and excellent long term stability. Both the temperature and humidity sensors are factory-calibrated and the calibration data is stored in the on-chip non-volatile memory. This ensures that the sensors are fully interchangeable, with no recalibration or software changes required. Tel:+86-755-82973805 Fax: +86-755-82973550 Email:sales@hoperf. http://.hoperf. - 2- Free Datasheet http://../ TA B L E Section OF C ON TEN TS Page 1. Electrical Specifications - - - - - - - - - - . 4 2. Functional Description - - - - - - - - -...