Product Overview
The NXP MPX4250AP is a 250kPa absolute pressure sensor with integrated signal conditioning. Using piezoresistive MEMS technology, it provides a 0-5V analog output ratiometric to supply voltage for automotive manifold absolute pressure (MAP) and barometric measurement.
Key Specifications
| Pressure Range | 20 ~ 250 kPa (absolute) |
| Output Type | 0 ~ 5V (analog, ratiometric) |
| Sensitivity | ~20 mV/kPa |
| Accuracy | ±1.5% FS max |
| Response Time | 1.0 ms typ |
| Supply Voltage | 4.85V ~ 5.15V (5V typ) |
| Operating Temperature | -40°C to +125°C |
| Overload Pressure | 1000 kPa max |
| Package | 6-pin SIP (unibody) |
Features
- MEMS piezoresistive transducer
- On-chip signal conditioning and amplification
- Ratiometric 0-5V output
- Temperature compensated 0-85°C
- Automotive MAP sensor application
- Robust unibody ceramic package
Applications
- Engine manifold absolute pressure (MAP)
- Barometric pressure compensation
- Turbocharger boost pressure measurement
- Industrial pneumatic pressure sensing