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FXPS7550D4

NXP
Part Number FXPS7550D4
Manufacturer NXP
Description Digital absolute pressure sensor
Published Jul 11, 2020
Detailed Description FXPS7550D4 Digital absolute pressure sensor, 20 to 550 kPa Rev. 5 — 15 July 2019 Product data sheet 1 General descri...
Datasheet PDF File FXPS7550D4 PDF File

FXPS7550D4
FXPS7550D4

Overview
FXPS7550D4 Digital absolute pressure sensor, 20 to 550 kPa Rev.
5 — 15 July 2019 Product data sheet 1 General description The FXPS7550D4 high-performance, high-precision barometric absolute pressure (BAP) sensor consists of a compact capacitive micro-electro-mechanical systems (MEMS) device coupled with a digital integrated circuit (IC) producing a fully calibrated digital output.
The sensor is based on NXP's high-precision capacitive pressure cell technology.
The architecture benefits from redundant pressure transducers as an expanded quality measure.
This sensor delivers highly accurate pressure and temperature readings through either a serial peripheral interface (SPI) or an inter-integrated circuit (I2C) interface.
The FXPS7550D4 uses either a 3.
3 V or 5.
0 V power supply.
Furthermore, the sensor employs an on-demand digital self-test for the digital IC and the MEMS transducers.
The sensor operates over a pressure range of 20 kPa to 550 kPa and over a wide temperature range of −40 ºC to 130 ºC.
The sensor comes in an industry-leading 4 mm x 4 mm x 1.
98 mm, restriction of hazardous substances (RoHS) compliant, high power quad flat no lead (HQFN) package[1] suitable for small PCB integration.
Its AEC-Q100[2] compliance, high accuracy, reliable performance and high media resistivity make it ideal for use in automotive, industrial, and consumer applications.
2 Features and benefits • Absolute pressure range: 20 to 550 kPa • Operating temperature range: –40 °C to 130 °C • Pressure transducer and digital signal processor (DSP) – Digital self test • I2C compatible serial interface – Slave mode operation – Standard mode, fast mode, and fast-mode plus support • 32-bit SPI compatible serial interface – Sensor data transmission commands – 12-bit data for absolute pressure – 8-bit data for temperature – 2-bit basic status and 2-bit detailed status fields – 3, 4, or 8-bit configurable CRC • Capacitance to voltage converter with anti-aliasing filter • Sigma delta ADC plus ...


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