Sensor solutions
Infineon Technologies Supplier Page
Infineon Technologies' sensor offerings include proximity switches and temperature sensors. Infineon also designs, manufactures, and supplies a broad range of semiconductors used in various microelectronic applications. Infineon's product portfolio consists of logic products, including digital, mixed-signal, and analog integrated circuits as well as discrete semiconductor products.
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Infineon Technologies - Product Information

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Infineon KP125 Miniaturized Absolute Pressure SensorKP125 Miniaturized Absolute Pressure Sensor
The KP125 is a miniaturized Absolute Pressure Sensor IC based on the capacitive principle. It is surface micromachined with a monolithic integrated signal conditioning circuit implemented in BiCMOS standard technology. Because the KP125 is a high-precision IC for cost-critical solutions, the chip is packaged in a "green" low-cost SMD housing. The barometric air pressure (BAP) is an important parameter to compute the air-fuel ratio provided to the engine and for controlling spark advance to optimize engine efficiency. High accuracy and high sensitivity enable the deployment of this device in automotive applications as well as in consumer applications. The KP125 has an input pressure range from 40kPa - 115kPa. Applied pressure is transferred to an analog output voltage between .5V & 4.5V.

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