LPS33WTR

压力传感器, 绝对, 26 kPa, 126 kPa, 1.7 V, 3.6 V

The LPS33W is an ultra-compact piezoresistive pressure sensor which functions as a digital output barometer. The device comprises a sensing element and an IC interface which communicates through I2C or SPI from the sensing element to the application. The sensing element, which detects absolute pressure, consists of a suspended membrane manufactured using a dedicated process developed by ST.

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Pressure sensor with potted gel package

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260 to 1260 hPa absolute pressure range

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Current consumption down to 3 µA

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High overpressure capability: 20x full scale

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Embedded temperature compensation

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24-bit pressure data output

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16-bit temperature data output

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ODR from 1 Hz to 75 Hz

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SPI and I²C interfaces

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Embedded FIFO

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Interrupt functions: data-ready, FIFO flags, pressure thresholds