General description
The FXPS7400A4 high-performance, high-precision absolute pressure sensor consists of a compact capacitive micro-electro-mechanical systems (MEMS) device coupled with a digital integrated circuit (IC) producing a fully calibrated analog output.

FEATUREs and benefits
• Absolute pressure range: 20 to 400 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

APPLICATIONs
   Automotive
      • Manifold air pressure
         – MAP, TurboMAP
      • Small engine control
      • Liquid propane gas (LPG) or compressed natural gas (CNG) engine management
   Industrial
      • Compressed air
      • Manufacturing line control
      • Gas metering
      • Weather stations
   Medical/Consumer
      • Blood pressure monitor
      • Medicine dispensing systems
      • White goods