Analog Absolute Pressure Sensor (20 to 550 KPa)

FXPS7xx0A4

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.

Product Details

Select a section:

Block Diagram

FXPS7250 / FXPS7400 / FXPS7550 Family Block Diagram

FXPS7250 / FXPS7400 / FXPS7550 Family Block Diagram
Get diagram PDF

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

Design Resources

Select a section:

Documentation

Quick reference to our documentation types.

Filters

4 documents

Hardware

Filters

1 hardware offering

Engineering Services

1 engineering service

To find a complete list of our partners that support this product, please see our Partner Marketplace.

Support

What do you need help with?

  • Narrow your search
Search