NXP MPX4250A Pressure Sensor

The NXP MPX4250A is a state-of-the-art pressure sensor that offers a highly accurate and reliable solution for measuring manifold absolute pressure in automotive, industrial, and consumer applications. This integrated silicon pressure sensor is designed for a wide range of applications, from engine controls to robotics, where precise pressure monitoring is critical.

Key Features

• Wide Operating Range: The MPX4250A operates over a pressure range of 20 to 250 kPa, making it versatile for various applications that require monitoring of medium to high-pressure levels.
• High Accuracy: With its advanced piezoresistive transducer technology, the sensor delivers an accuracy of ±1.5% Maximum Error over 0° to 85°C temperature range, ensuring precise pressure readings.
• Temperature Compensated: The MPX4250A includes temperature compensation from -40°C to +125°C, which guarantees stable performance over a wide temperature range.
• Analog Output: The sensor provides a linear analog output signal that is proportional to the applied pressure. The output voltage range is typically 0.2 to 4.9 volts, allowing for easy integration with microcontrollers and analog-to-digital converters.
• Durable Design: Encased in a rugged, small-outline package, the MPX4250A is designed to withstand harsh environments and is resistant to common automotive media such as oil, fuel, and coolant.

Applications

• Automotive engine control systems
• Altitude and airspeed measurements in aviation
• Industrial process control
• Weather stations
• Medical instrumentation

The MPX4250A integrates NXP's advanced sensor technology with ease of use in mind, providing a plug-and-play pressure sensing solution that can be easily interfaced with a wide range of electronic systems. Whether you're designing a sophisticated engine management system or a simple weather station, the MPX4250A offers the performance and durability you need to ensure accurate and reliable measurements.

For detailed specifications, application notes, and integration guidance, visit the official NXP Semiconductors website or consult the MPX4250A datasheet.