TH02

Tel:+86-755-82973805 Fax: +86-755-82973550

Email:sales@hoperf.com

http://www.hoperf.com

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Features

Relative Humidity Sensor

± 4.5 % RH (maximum @ 20–80% RH)

Integrated on-chip heater

Temperature Sensor

±0.5 ºC accuracy (typical)

Excellent long term stability

　

±1 ºC accuracy (maximum @ 0 to 70 °C)

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

Applications

Factory calibrated

Optional factory-installed

cover

Low-profile

Protection during reflow

Excludes liquids and

particulates

(hydrophobic/oleophobic)

Ordering Information

See Ordering Guide.

Patent protected; patents pending

Industrial HVAC/R

Thermostats/humidistats

Respiratory therapy

White goods

Description

Micro-environments/data centers

Automotive climate control and

de-fogging

Asset and goods tracking

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

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.

Pin Assignments