Analysis
Infineon Ships Two Billionth Sensor Chip, Putting It Up With the World Market Leaders for Sensors Used in Automotive and Industrial Applications
Infineon Technologies AG today announced it has shipped its two billionth sensor and thus belongs amongst the world’s leading providers of semiconductor-based magnetic sensors and pressure sensors. Infineon believes itself to be the world market leader in sensors for example for pressure sensors used in side airbag systems and for magnetic sensors used for wheel speed measurement in anti-lock braking systems, enjoying market shares of around 50 percent.
In 2Infineon’s product range of magnetic and pressure sensors is amongst the broadest on the market. In terms of industrial applications, Infineon focuses on sensors used in drives, smart metering and household appliances.
One of our key areas in sensor innovation is the combination of the sensing element with signal processing on one piece of silicon, thus making our sensors increasingly more reliable,” said Frank Findeis, Marketing Director, Integrated Sensors at Infineon Technologies AG. “In conjunction with our wealth of experience and high level of quality, this makes us the sensor partner of choice for automotive and industrial electronics.”
Technology leader for sensors
Infineon is on its way to becoming the technology leader for sensors. This applies both to the wafer-level silicon technology, which is based on the full breadth of Infineon’s technology portfolio, as well as the sensing elements themselves. In the field of magnetic sensors, besides the Hall effect technology, magneto-resistive technologies are also gaining in significance, which include GMR (giant magneto-resistive resistance), AMR (anisotropic magneto resistance) and TMR (tunnelling magneto resistance) technologies. Infineon masters all of these. Even today, Infineon’s integrated GMR and AMR sensor solutions that require the command of ferromagnetic materials in the manufacturing process excel with their outstanding quality and the value for money they offer.
“Mastering the use of nickel-iron alloys, for example, in the manufacturing process of the integrated sensors, equates in fact to a small technological revolution similar to the introduction of copper metallization in the semiconductor manufacturing process,” said Frank Findeis. “The fact that we have succeeded here with our sensors is testimony of Infineon’s exceptional innovative energy.”