Media Resistant, Integrated Silicon Pressure Sensor for Manifold Absolute Pressure, Altimeter or Barometer Applications On-Chip Signal Conditioned, Temperature Compensated and Calibrated

The MPX4115A series is designed to sense absolute air pressure in altimeter or barometer (BAP) applications. Freescales BAP sensor integrates on-chip, bipolar op amp circuitry and thin film resistor networks to provide a high level analog output signal and temperature compensation. The small form factor and high reliability of on-chip integration makes the Freescale BAP sensor a logical and economical choice for application designers.

Features

• 1.5 Maximum Error Over 0° to 85°C

• Ideally Suited for Microprocessor Interfacing or Microcontroller-Based Systems

• Temperature Compensated Over -40°C to +125°C

• Durable Epoxy Unibody Element or Thermoplastic (PPS) Surface Mount Package

• Available as Standard Fluorosilicone Gel (MPXA4115A, MPX4115A) or Media Resistant Gel (MPXAZ4115A)

Application Examples

• Altimeter

• Barometer

• Aviation Altimeters

• Industrial Controls

• Engine Control

• Weather Stations and Weather Reporting Devices