STMicroelectronics FXPS7550DI4S
The FXPS7550Dx4S 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 ST's high-precision capacitive pressure cell technology. The architecture benefits from redundant pressure transducers as an expanded quality measure.| Part No. | FXPS7550DI4S |
|---|---|
| Datasheet | FXPS7550DI4S Download |
| Manufacturer |  STMicroelectronics |
| Description | Digital absolute pressure sensor |
| Buy | Stock & Price |
FEATURES
● Absolute pressure range: 20 kPa 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 – Client 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 sinc filter
● 800 Hz or 1000 Hz low-pass filter for absolute pressure
● Lead-free, 16-pin HQFN, 4 mm x 4 mm x 1.98 mm package
APPLICATIONS
Automotive● Engine management digital MAP and BAP
● Small engine control
● Battery pressure monitoring
● Liquid propane gas (LPG) or compressed natural gas (CNG) engine management Industrial
● Compressed air
● Manufacturing line control
● Gas metering
●...
