FXPS7 Family| Analog pressure sensor, 20 to 550 kPa

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FXPS7250A4ST1, FXPS7400A4ST1, and FXPS7550A4ST1 are the recommend devices for new designs as the FXPS7250A4T1, FXPS7400A4T1, and FXPS7550A4T1 are discontinued.

The FXPS7250 / FXPS7400 / FXPS7550 high-performance, high-precision absolute pressure sensor family consists of a compact capacitive micro-electro-mechanical systems (MEMS) device coupled with a digital integrated circuit (IC) producing a fully calibrated analog output.

This sensor FXPS7 family is ideal for many automotive applications such as manifold air pressure (MAP), comfort seating, and other applications requiring operating absolute pressure ranges up to 550 kPa.

The sensing element is based on NXP's high precision capacitive pressure cell technology. The architecture benefits from redundant pressure transducers as an expanded quality measure. It delivers highly accurate ratiometric analog readings of absolute pressure while operating from either a 3.3 V or 5.0 V power supply.

Data Sheet

Application Notes

Product Details

Block Diagram

FXPS7250 / FXPS7400 / FXPS7550 Family Block Diagram

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Features

Key Features

Absolute pressure range: 20 to 550 kPa
Operating temperature range: –40 °C to 130 °C
Analog output for monitoring of the absolute pressure signal
Pressure transducer and digital signal processor (DSP) – Internal self-test
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
Its AEC-Q100 compliance, high accuracy, reliable performance and high media resistivity make it ideal for use in automotive, industrial and consumer applications

Product Longevity Program

This product is included in the NXP Product Longevity program with assured supply for a minimum of 10 years after launch

Part numbers include: FXPS7250A4, FXPS7250A4S, FXPS7400A4, FXPS7400A4S, FXPS7550A4, FXPS7550A4S.

Buy/Parametrics

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Documentation

Quick reference to our documentation types.

1-5 of 8 documents

^{Data Sheet}
FXPS7250A4, Analog Absolute Pressure Sensor, 20 to 250 kPa Data Sheet

PDFRev 5.1Nov 3, 2023550.2 KBFXPS7250A4English
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^{Data Sheet}
FXPS7550A4, Analog Absolute Pressure Sensor, 20 to 550 kPa Data Sheet

PDFRev 5.1Nov 3, 20231.7 MBFXPS7550A4English
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^{Data Sheet}
FXPS7400A4, Analog Absolute Pressure Sensor, 20 to 400 kPa Data Sheet

PDFRev 5.1Nov 3, 2023552.8 KBFXPS7400A4English
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^{Data Sheet}
FXPS7400A4S, Analog Absolute Pressure Sensor, 20 kPA to 400 kPa Data Sheet

PDFRev 1.2Nov 3, 2023553.0 KBFXPS7400A4SEnglish
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^{Data Sheet}
FXPS7550A4S, Analog Absolute Pressure Sensor, 20 kPa to 550 kPa Data Sheet

PDFRev 1.2Nov 3, 2023551.5 KBFXPS7550A4SEnglish
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^{Data Sheet}
FXPS7250A4S, Analog Absolute Pressure Sensor, 20 kPa to 250 kPa, Data Sheet

PDFRev 1.2Nov 3, 2023550.3 KBFXPS7250A4SEnglish
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^{Application Note}
AN13889, Porting Options for Pressure Sensors Application Note

PDFRev 1May 12, 20231.1 MBAN13889English
^{Selector Guide}
Sensor Product Selector Guide

PDFRev 13May 13, 2024253.0 KBSENSSELECTEnglish

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Design Resources

Hardware

Quick reference to our board types.

5 hardware offerings

^{Evaluation and Development Boards}
BRKTSTBAPx7250: Evaluation Breakout Board Series

BRKTSTBAPx7250
^{Evaluation and Development Boards}
Socket Evaluation Board for FXLS9 and FXPS7 Sensors Families

SEN-GEN6-SKT
^{Reference Design}
1500 V Battery Energy Storage Reference Design

RD-BESS1500BUN
^{Reference Design}
BESS1500 Cell Monitoring Unit (CMU) with 3x 18S Capability

RDBESS774A3EVB
^{Reference Design}
BESS1500 Cell Monitoring Unit (CMU) with 18S Capability

RDBESS774A1EVB

Analog Absolute Pressure Sensor (20 to 550 kPa)

Product Details

Block Diagram

FXPS7250 / FXPS7400 / FXPS7550 Family Block Diagram

Features

Key Features

Product Longevity Program

Buy/Parametrics

Documentation

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FXPS7250A4, Analog Absolute Pressure Sensor, 20 to 250 kPa Data Sheet

FXPS7550A4, Analog Absolute Pressure Sensor, 20 to 550 kPa Data Sheet

FXPS7400A4, Analog Absolute Pressure Sensor, 20 to 400 kPa Data Sheet

FXPS7400A4S, Analog Absolute Pressure Sensor, 20 kPA to 400 kPa Data Sheet

FXPS7550A4S, Analog Absolute Pressure Sensor, 20 kPa to 550 kPa Data Sheet

FXPS7250A4S, Analog Absolute Pressure Sensor, 20 kPa to 250 kPa, Data Sheet

AN13889, Porting Options for Pressure Sensors Application Note

Sensor Product Selector Guide

Design Resources

Hardware

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BRKTSTBAPx7250: Evaluation Breakout Board Series

Socket Evaluation Board for FXLS9 and FXPS7 Sensors Families

1500 V Battery Energy Storage Reference Design

BESS1500 Cell Monitoring Unit (CMU) with 3x 18S Capability

BESS1500 Cell Monitoring Unit (CMU) with 18S Capability

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Analog Absolute Pressure Sensor (20 to 550 kPa)

Product Details

Block Diagram

FXPS7250 / FXPS7400 / FXPS7550 Family Block Diagram

Features

Key Features

Product Longevity Program

Applications

Automotive

Industrial

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