Infineon’s pressure sensors ensure the perfect fit for all performance and integrity needs

Our barometric pressure sensors give designers the best choice regarding small form factors, the highest precision and accuracy over a wide temperature range, fast read-out speeds via the serial I²C/SPI interface and low power consumption.

Explore our varied product portfolio of absolute air pressure sensor ICs to find the perfect fit.

Picture of Infineon’s XENSIV™ KP23x analog barometric air pressure sensors
Picture of Infineon’s XENSIV™ KP23x analog barometric air pressure sensors
Picture of Infineon’s XENSIV™ KP23x analog barometric air pressure sensors

XENSIV™ KP23x – Analog barometric air pressure (BAP) sensor family

The KP23x sensors offer absolute air pressure measurement, excellent accuracy, and ratiometric analog voltage output. With a wide pressure and temperature range, the KP23x sensors are suitable for use in various applications, providing reliable performance in diverse conditions.

PCB design data KP235 Altium
PCB design data KP236N6165 Altium
View all KP23x products

For automotive, industrial, and consumer applications

Documents

Documents

Picture of Infineon’s XENSIV™ KP46x digital barometric air pressure in new DFN-8 package
Picture of Infineon’s XENSIV™ KP46x digital barometric air pressure in new DFN-8 package
Picture of Infineon’s XENSIV™ KP46x digital barometric air pressure in new DFN-8 package

XENSIV™ KP46x – Digital barometric air pressure family in new DFN-8 package

The KP46x sensors offer high-accuracy pressure sensing, ultra-low power consumption, and a high-resolution SPI interface. With low current consumption and a wide operating temperature range, the KP46x sensors are suitable for use in harsh environments, providing robust performance in demanding conditions.

PCB design data KP465 Altium
PCB design data KP467 Altium
PCD design data KP464 Altium
View all KP46x products

For automotive, industrial, and consumer applications

Picture of Infineon’s XENSIV™ DPS368 digital barometric pressure sensor for mobile and wearable devices
Picture of Infineon’s XENSIV™ DPS368 digital barometric pressure sensor for mobile and wearable devices
Picture of Infineon’s XENSIV™ DPS368 digital barometric pressure sensor for mobile and wearable devices

XENSIV™ DPS368 - Digital barometric pressure sensor for mobile and wearable devices

Infineon’s digital barometric air pressure sensor DPS368 offers the best-in-class resolution (±2 cm), very fast readout speed, and low current consumption. The sensor can be used in harsh environments, as it is robust against water (IPx8 - 50 m underwater for 1 hour), dust and humidity.

PCB design data DPS368 Altium

For consumer applications

Documents

Documents

Picture of Infineon’s XENSIV™ KP23x analog barometric air pressure sensors
Picture of Infineon’s XENSIV™ KP23x analog barometric air pressure sensors
Picture of Infineon’s XENSIV™ KP23x analog barometric air pressure sensors

XENSIV™ KP23x – Analog barometric air pressure (BAP) sensor family

The KP23x sensors offer absolute air pressure measurement, excellent accuracy, and ratiometric analog voltage output. With a wide pressure and temperature range, the KP23x sensors are suitable for use in various applications, providing reliable performance in diverse conditions.

PCB design data KP235 Altium
PCB design data KP236N6165 Altium
View all KP23x products

For automotive, industrial, and consumer applications

Documents

Documents

Picture of Infineon’s XENSIV™ KP46x digital barometric air pressure in new DFN-8 package
Picture of Infineon’s XENSIV™ KP46x digital barometric air pressure in new DFN-8 package
Picture of Infineon’s XENSIV™ KP46x digital barometric air pressure in new DFN-8 package

XENSIV™ KP46x – Digital barometric air pressure family in new DFN-8 package

The KP46x sensors offer high-accuracy pressure sensing, ultra-low power consumption, and a high-resolution SPI interface. With low current consumption and a wide operating temperature range, the KP46x sensors are suitable for use in harsh environments, providing robust performance in demanding conditions.

PCB design data KP465 Altium
PCB design data KP467 Altium
PCD design data KP464 Altium
View all KP46x products

For automotive, industrial, and consumer applications

Picture of Infineon’s XENSIV™ DPS368 digital barometric pressure sensor for mobile and wearable devices
Picture of Infineon’s XENSIV™ DPS368 digital barometric pressure sensor for mobile and wearable devices
Picture of Infineon’s XENSIV™ DPS368 digital barometric pressure sensor for mobile and wearable devices

XENSIV™ DPS368 - Digital barometric pressure sensor for mobile and wearable devices

Infineon’s digital barometric air pressure sensor DPS368 offers the best-in-class resolution (±2 cm), very fast readout speed, and low current consumption. The sensor can be used in harsh environments, as it is robust against water (IPx8 - 50 m underwater for 1 hour), dust and humidity.

PCB design data DPS368 Altium

For consumer applications

Documents

Documents

Evaluation kits for fast prototyping

FAQs

FAQs

A barometric pressure sensor, also known as a barometer sensor, is a device that measures atmospheric pressure. It works by using MEMS technology to detect changes in air pressure, providing accurate and reliable readings.

Low power barometric pressure sensors, such as our IoT barometric pressure sensors, offer several benefits, including extended battery life, reduced power consumption, and increased efficiency. This makes them ideal for use in IoT devices, where power conservation is crucial.

Absolute pressure sensors measure pressure relative to a perfect vacuum, while relative pressure sensors measure pressure relative to atmospheric pressure. Our absolute pressure sensors provide highly accurate readings, making them suitable for a range of applications, from consumer electronics to industrial systems.

MEMS (Micro-Electro-Mechanical Systems) technology refers to the integration of small electric and mechanical components on one silicon chip. These tiny pressure sensors, which include MEMS pressure transducers and logic, offer high functionality and low power consumption. A typical application for MEMS includes barometric air pressure sensors.

Digital pressure sensors, like our pressure sensor MEMS, offer several advantages over traditional pressure transmitters, including higher accuracy, faster response times, and improved reliability. Additionally, digital pressure sensors are often more compact and energy-efficient.

Industrial pressure sensors, such as our semiconductor pressure sensor or precision pressure sensor, are designed to withstand harsh environments and provide highly accurate readings in demanding applications. Consumer-grade pressure sensors, on the other hand, are optimized for low power consumption, compact size, and affordability.

Barometric pressure sensors play a crucial role in environmental monitoring and smart home applications, providing valuable data on atmospheric pressure and temperature. This information can be used to optimize energy consumption, improve air quality, and enhance overall comfort and safety.

When selecting a pressure sensor, consider factors such as accuracy, range, response time, power consumption, interface (e.g., I2C, SPI) and environmental conditions. Our team can help you navigate the selection process and find the ideal pressure sensor for your specific needs.