Overview
The MPX4250D is a manifold absolute pressure (MAP) sensor designed by NXP USA Inc. for automotive system applications, particularly in turbo boost engine control. This sensor is engineered to sense absolute air pressure within the intake manifold, making it a logical and economical choice for automotive system designers due to its small form factor and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Pressure Range | 0 to 250 kPa (0 to 36.3 PSI) |
| Supply Voltage | 4.75 V to 5.25 V |
| Output Type | Analog Voltage (0.2 V to 4.7 V) |
| Operating Temperature | -40°C to 125°C |
| Package | 6-SIP Module |
| Accuracy | ±5% |
Key Features
- State-of-the-art monolithic silicon pressure sensor using piezoresistive transducer technology.
- Temperature compensation for accurate readings across a wide temperature range.
- Small form factor, making it suitable for compact automotive systems.
- Reliable performance in harsh automotive environments.
Applications
The MPX4250D is primarily used in automotive systems for turbo boost engine control, intake manifold pressure sensing, and other applications requiring accurate absolute pressure measurements. It is also suitable for various industrial and commercial applications where precise pressure sensing is necessary.
Q & A
- What is the primary function of the MPX4250D sensor?
The MPX4250D is designed to sense absolute air pressure within the intake manifold, particularly for turbo boost engine control. - What is the pressure range of the MPX4250D sensor?
The pressure range is 0 to 250 kPa (0 to 36.3 PSI). - What is the supply voltage for the MPX4250D?
The supply voltage is 4.75 V to 5.25 V. - What type of output does the MPX4250D provide?
The output is an analog voltage ranging from 0.2 V to 4.7 V. - What is the operating temperature range of the MPX4250D?
The operating temperature range is -40°C to 125°C. - What is the package type of the MPX4250D?
The package type is a 6-SIP Module. - How accurate is the MPX4250D sensor?
The accuracy is ±5%. - Is the MPX4250D temperature compensated?
Yes, the MPX4250D is temperature compensated for accurate readings across a wide temperature range. - What are the typical applications of the MPX4250D?
The typical applications include turbo boost engine control, intake manifold pressure sensing, and other automotive and industrial applications requiring precise pressure measurements. - Where can I find detailed documentation and design files for the MPX4250D?
Detailed documentation and design files can be found on the NXP Semiconductors website and through authorized distributors like DigiKey.
