Sensor technology
Infineon XENSIV™ sensors – sensing the world in automotive, industrial, and consumer markets
Sensor technology subcategories
Collapse all subcategories Expand all subcategoriesBest-in-class sensor solutions for automotive and IoT applications

Infineon’s XENSIV™ family was developed to meet today’s greatest sensing challenges in automotive, industrial, and consumer applications. Offering exceptional levels of accuracy, best pricing, and robust implementation, Infineon sensors are facilitating the next generation of safer, smarter, and more efficient electrified vehicles and IoT applications.
Encompassing the latest technologies and most innovative solutions, Infineon offers different types of car sensors necessary to meet and exceed modern-day consumer expectations. While a rigorous ISO 26262-compliant development flow ensures designers can achieve their desired ASIL classification with ease. System designers can also select from an extensive range of commercial and industrial-grade sensor types to best meet performance, robustness, and BOM requirements.
With billions of XENSIV™ units shipped globally, Infineon is one of the world’s most trusted manufacturers of sensor technology.
XENSIV™ portfolio of industry-leading sensor types and technologies
The XENSIV™ family represents one of the broadest and most trusted ranges of sensor types on the market. Our sensor technology portfolio includes magnetic sensors which can maximize product lifespan and efficiency with truly contactless technology; high-precision coreless current sensor technology which offers significant space and BOM savings over traditional solutions; state-of-the-art MEMS automotive microphones designed according to the latest AEC-Q103-003 quality standard; and pressure sensors which integrate sensing and signal processing into a single chip. Additionally, our XENSIV™ portfolio also features advanced gas sensors, designed to detect and measure various gases like CO2 and H2 with high accuracy. Other XENSIV™ solutions include radar sensors and ToF 3D image sensors.
Highly customizable sensor portfolio for optimized system designs
XENSIV™ sensor technology allows customers to build automotive, industrial, and consumer devices of the future. An expedited time-to-market is enabled by one of the industry’s broadest portfolios of ready-to-use solutions. The future of autonomous driving and intelligent environments is dependent upon a relationship of absolute trust between user and technology. Consumers today are reliant upon the many different types of sensors used in modern cars/vehicles – from tire pressure monitoring, crash and proximity detection to electric power steering. In addition, smart environments are increasingly dependent on sensor technology to keep buildings safe, efficient, and productive.
Safety-qualified sensor technology designed for automotive application
The modern automotive industry is built around different types of car/automobile sensors that address a range of critical functions from safety and powertrain to body enhancements. Today’s vehicles are safer, smarter, and greener thanks to Infineon’s leading XENSIV™ sensor technology portfolio. Customer designs achieve desired ASIL classification through ongoing support, ISO 26262-compliant protocols, and best-fit solutions.
Advanced comfort and safety features increasingly differentiate OEMs in a competitive market. Examples of sensors used in body design include MEMS microphones for active noise cancellation (ANC), current sensors for On Board Chargers (OBC) or high voltage auxiliary drives, and linear/angle sensors for everything from power seating to steering control. Our vehicle sensors are designed to AEC-Q100, AEC-Q103-003 or ISO 26262-compliant standards allowing direct deployment in all safety-relevant applications.
IoT solutions for industrial, commercial, and consumer applications
Readily available consumer and commercial-grade sensor technology provides a cost-effective and scalable way to outfit the next generation of consumer and industrial applications. The XENSIV™ range of highly robust and reliable industrial-qualified sensors offers straightforward and immediate design-in, robust operation under the most demanding environments, and a market-leading cost/performance proposition.
Discover all Infineon XENSIV™ videos
To make it more convinient for you, you find below direct links to the appropriate product family you are interested in. Enjoy watching our Infineon videos.
- Videos 3D Magnetic Sensors
- Videos Magnetic Speed Sensors
- Videos Angle Sensors
- Videos CO2 sensor
- Videos Current Sensors
- Videos Hall Switches
- Videos Linear Hall Sensors
- Videos MEMS microphones for consumer
- Videos MEMS microphones for automotive
- Videos Absolute Pressure Sensors MAP&BAP
- Videos Radar Sensors
Fast finder
Welcome to our new interactive sensor selection tool, designed to connect you with the best fit for your design as quickly and effortlessly as possible. Simply select the overarching industry (automotive or industrial/consumer) and drill down on the applications till you find your target use case. The selection tool will then tell you what Infineon XENSIV™ sensor is the best choice for your design. It couldn’t be easier.
Top 6 FAQs. Use the search bar above to show more!
Is it possible to drive a MOSFET via output of a Hall sensor?
Yes. As long as you maintain the specifications of the sensor.
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What is the working principle of the Magnetic Speed Sensor TLE4922?
TLE4922 is a basic type of sensor.
The supply is supposed to be nominal between 5V and 15V. Out of this supply voltage, three voltage regulators are generating the supply voltage of the sensing element (Hall supply), of the analog domain (Analog supply) and the digital domain (Digital supply).
Figure 31 in the User Manual has the block diagram.
At the chopped Hall Probe, the magnetic field Bz is already converted from magnetic field into an electrical voltage. The technical principle of chopping cuts off the random offset of the Hall probe itself. Typically every Hall probe has some random magnetic offset moving over temperature and mechanical stress. TLE4922 compensates the magnetic offset by spinning the supply-voltage of the Hall probe to all 4 directions and calculating the average.
In the functional block “Tracking ADC” the electrical voltage of the Hall probe is converted into a digital number. Converting into a digital domain has the advantage of easy implementation and simulation of algorithms.
For further information, please refer to the User Manual which can also be found under Documents using this link.
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ADC conversion rates of TLV493D 3D Magnetic Sensor
ADC conversion rate is fixed for all access modes of the device and does not change for different access modes. ADC conversion rate is typically 170us. The only thing that changes is the update rate.
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Tire Pressure Monitoring Product
If your inquiry concerns SP40+ products, please to submit your request via the Infineon myCases portal. This is a direct channel to get fast and easy support for your needs.
To register, Click on "Register for myInfineon” available at the top right corner of the Infineon homepage and follow the instructions.
To take advantage of additional benefits we recommend to register your corporate email address.
To log-in, click on “Login to myInfineon”.
By clicking on the My Cases link, you will be guided to the My Cases Customer Portal.
You can visit the link directly through: https://mycases.infineon.com
Regarding documents of the SP40 series, please be aware that we have a rather strict communication policy.
Except for the Library Guide and User Manual, our program to protect our Intellectual Property (IP) forces us to request the mandatory execution of a Non-Disclosure Agreement (NDA) before samples or datasheets can be provided.
We request you to contact the responsible Field Application Engineer (FAE) at your distributor, who will consult you on the necessary NDA.
Please visit https://www.infineon.com/disti to find distributors in your area.
More information can be found at https://www.infineon.com/tpms-sensors
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How to get Technical Support?
The best way to reach out to our Applications Engineers is through our Infineon Developer Community
Our Applications Engineers moderate the community to ensure all questions are answered quickly and accurately, either by others in the community or by our own engineers.
If you have any further questions, please submit your request via the Infineon myCases portal. This is a direct channel to get fast and easy support for your needs.
To register, Click on "Register for myInfineon” available at the top right corner of the Infineon homepage and follow the instructions.
To take advantage of additional benefits we recommend to register your corporate email address.
To log-in, click on “Login to myInfineon”.
By clicking on the My Cases link, you will be guided to the My Cases Customer Portal.
You can visit the link directly through: https://mycases.infineon.com.
If any questions, please contact our hotline, https://www.infineon.com/call.
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How to find a Partner to support on SW, HW, dev tools and services?
Infineon’s global network of partners offer products and services that complement our semiconductor device solutions to accelerate your development efforts and time to market. You can find them here: https://www.infineon.com/partnerfinder.
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