XENSIV™ PAS CO2 5 V Sensor

Infineon PAS-based gas sensors are designed for precise CO₂ measurement and improved energy efficiency

Image of Infineon XENSIV™ PAS CO2 5 V sensorInfineon XENSIV PAS CO2 5 V is a real CO₂ sensor based on photoacoustic spectroscopy (PAS) technology. The sensor comes in a miniaturized size and provides accurate CO₂ data outputs. Its compact design facilitates seamless integration and smooth high-volume assembly, while its robust performance enables the sensor to fulfill the requirements of the WELL Building Standard™. The XENSIV PAS CO2 5 V targets a wide range of HVAC applications and indoor air quality devices.

The XENSIV PAS CO2 5 V mini-board and the XENSIV PAS CO2 5 V Sensor2Go kit are two innovative solutions designed to enable precise CO₂ measurements. The mini-board is a compact, user-friendly alternative that does not require any reflow process, making it an ideal choice for developers who want to integrate CO₂ sensing capabilities into their designs without requiring extensive manufacturing expertise. Its compatibility with combined PCB layouts also allows for a seamless transition to reflow assembly, providing flexibility for future applications.

The XENSIV PAS CO2 5 V Sensor2Go kit, on the other hand, offers a plug-and-play solution that empowers developers to easily integrate CO₂ sensors into their end applications. With its intuitive graphical user interface (GUI), users can effortlessly connect to the kit and access real-time CO₂ data from multiple sensors. This streamlined connectivity enables accurate and efficient monitoring of CO₂ levels, making it an ideal solution for ventilation applications. The kit's user-friendly design also facilitates rapid prototyping and enables proof-of-concept development.

Features
  • Small form factor (14 mm x 13.8 mm x 7.5 mm)
  • 5 V power supply (IR emitter)
  • SMD package delivered in tape and reel
  • ±50 ppm ±5% between 400 and 3000 ppm
  • Advanced compensation algorithms
  • Self-calibration algorithms
  • UART, I²C, PWM interfaces
  • Dust-proof design (ISO 20653:2013-02)
Benefits
  • Space-saving design
  • Smooth high-volume assembly
  • High-quality data
  • Maintenance-free for user convenience
  • Long-term stability
  • Robustness and durability
  • Fulfillment of WELL Building Standard requirements

Applications

  • HVAC (heating, ventilation, air conditioning) for residential and commercial applications
  • Smart homes and buildings (smart thermostats, lighting, smart conference systems, and air quality devices)
  • Smart horticulture/greenhouses
  • Smart fridges (spoiled food detection)

XENSIV™ PAS CO2 5 V Sensor

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
PASCO2V15AUMA1PASCO2V15AUMA1PASCO2V15AUMA1436 - Immediate$145.66View Details

Evaluation Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SHIELD_XENSIV_ASHIELD_XENSIV_ASHIELD_XENSIV_A6 - Immediate$574.03View Details
EVAL BOARDEVALCO25VMINIBOARDTOBO1EVAL BOARD45 - Immediate$181.71View Details
EVAL BOARDEVALCO25VSENSOR2GOTOBO1EVAL BOARD30 - Immediate$298.80View Details
Published: 2025-09-18