MPX4250DP Datasheet PDF - Freescale

Integrated Silicon Pressure Sensor On-Chip Signal Conditioned, Temperature Compensated and Calibrated

●The MPX4250D series piezoresistive transducer is a state-of-the-art monolithic silicon pressure sensor designed for a wide range of applications, particularly those employing a microcontroller or microprocessor with A/D inputs. This transducer combines advanced micromachining techniques, thin-film metallization, and bipolar processing to provide an accurate, high-level analog output signal that is proportional to the applied pressure. The small form factor and high reliability of on-chip integration make the Freescale sensor a logical and economical choice for the automotive system engineer.

●Features

●• Differential and Gauge Applications Available

●• 1.4% Maximum Error Over 0° to 85°C

●• Patented Silicon Shear Stress Strain Gauge

●• Temperature Compensated Over ñ40° to +125°C

●• Offers Reduction in Weight and Volume Compared to Existing Hybrid Modules

●• Durable Epoxy Unibody Element

●Typical Applications

●• Ideally Suited for Microprocessor or Microcontroller-Based Systems