 Sensor output based on operation method:

• Non-selective measurement of nitrogen dioxide (NO2) and ozone (O3)

• Selective ozone (O3) measurement using ultra-low power

 Supports international standards for air quality, such as the US Environmental Protection Agency (EPA)

 Customization for mobile, industrial, and consumer applications

 Heater driver and regulation loop for constant resistance, minimizing effect of environmental temperature on signal

 I2C interface: up to 400 kHz

 Built-in nonvolatile memory (NVM) for module-specific data

 Ultra-low average power consumption down to 0.2 mW

 Excellent for low-voltage and low-power battery applications

 No external trimming components required

 External reset pin (active-LOW)

 Siloxane resistant

 RoHS compliant

 Target operation temperature: -40°C to +65°C

 Supply voltage: 1.7V to 3.6 V

 Water and dustproof version available (IP67 certified)

 Available assembly sizes:

• 3.0 × 3.0 × 0.7 mm (standard version)

• 3.0 × 3.0 × 0.9 mm (IP67 version)