ICP-10125 Waterproof Pressure Sensor Integration Guidelines
■The application note provides a general guideline for the hardware integration of ICP-10125, a waterproof pressure sensor, into a final customer application system. It elaborates more on hardware and electrical specifications along with the mechanical hardware used for the design of a subsystem that can improve performance.
●INTRODUCTION
■The ICP-10125 pressure sensor is based on MEMS capacitive technology, which provides ultra-low noise at low power. The pressure sensor can measure pressure differences with an accuracy of 1 Pa. This device only consumes 1 µA at the frequency of 1 Hz. It comes in the 3.55 mm x 3.55 mm x 1.45 mm package with waterproofing gel providing IPx8 waterproofing to 10ATM. It has an operating range of 30 to 110 KPa for pressure sensing and is ideal for wearable fitness monitoring and battery powered IoT applications.
■The combination of high accuracy, low power, temperature stability, and waterproofing in a small footprint enables higher performance barometric pressure sensing for sports activity identification and mobile indoor/outdoor navigation. The pressure sensor has an embedded temperature sensor and 400 kHz I2C bus for communication with the MCU for processing data.
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[ wearable fitness monitoring ][ battery powered IoT applications ] |
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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07/24/2020 |
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Revision: 1.2 |
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AN-000210 |
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644 KB |
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