Product overview
Description
The FXPS7115Dx4S 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. This sensor delivers highly accurate pressure and temperature readings through either a serial peripheral interface (SPI) or an inter-integrated circuit (I²C) interface. 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 40 kPa to 115 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 suitable for small PCB integration. Its AEC-Q100 compliance, high accuracy, reliable performance, and high media resistivity make it ideal for use in automotive and industrial applications.
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All features
- Absolute pressure range: 40 kPa to 115 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
- Sensor data transmission commands
- 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
EDA Symbols, Footprints and 3D Models
STMicroelectronics - FXPS7115DI4S
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Quality and Reliability
| Part Number | Marketing Status | Package | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|
| FXPS7115DI4ST1 | Active Product is in volume production. | HQFN16 | Ecopack1 | - | - | |
FXPS7115DI4ST1
Package:
HQFN16Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| FXPS7115DI4ST1 | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
FXPS7115DI4ST1 Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors