Part Number: MPX4250AP

Manufacturer: NXP Semiconductors

Description: Board Mount Pressure Sensors PRES SEN INTEG 250KPA

Shipped from: Shenzhen/HK Warehouse

Stock Available: Check with us

Technical Specifications of MPX4250AP

Datasheet  MPX4250AP datasheet
Category Sensors, Transducers
Family Pressure Sensors, Transducers
Manufacturer Freescale Semiconductor – NXP
Series MPX4250A
Part Status Active
Pressure Type Absolute
Operating Pressure 2.9 PSI ~ 29.01 PSI (20 kPa ~ 200 kPa)
Output Type Analog Voltage
Output 0.2 V ~ 4.9 V
Accuracy ±1.5%
Voltage – Supply 4.85 V ~ 5.35 V
Port Size Male – 0.19″ (4.93mm) Tube
Port Style Barbed
Features Temperature Compensated
Termination Style PCB
Maximum Pressure 145.04 PSI (1000 kPa)
Operating Temperature -40°C ~ 125°C
Package / Case 6-SIP Module
Supplier Device Package

Having a single port and a 6-pin SIP packaging, the MPX4250AP is a manifold absolute pressure sensor. The final pressure sensing in the intake manifold was the main reason that this part of the engine control system was designed. With the help of this measurement, one may compute the gasoline required for each cylinder. The monolithic silicon pressure sensor in this piezoresistive transducer was created to the highest technological standards and is intended for use in a variety of applications. It works exceptionally well for microcontrollers or microprocessor-based systems with analog-to-digital converters as inputs. This technology combines advanced micromachining techniques, bipolar processing and thin film metallization to obtain a precise and high-level analog output signal that is proportional to the applied pressure.

This blog post will introduce MPX4250AP methodically, beginning with its features and progressing through its specs, applications, the MPX4250AP and many other topics.

MPX4250AP Features

  • Signal conditioning, temperature compensation, and calibration on-chip.
  • It has a 5% maximum error range between 0°C and 85°C.
  • The silicon shear stress-strain gauge is patented.
  • It has temperature compensation from -40 to 125 degrees Celsius.
  • Offers weight and volume reduction compared to current hybrid modules.
  • For non-automotive purposes, it is ideal.
  • It has differential pressure capabilities between 20KPa and 250KPa.
  • Its supply voltage range is 4.85 to 5.35 volts of direct current.
  • 20mV/KPa sensitivity is used.
  • A 1 ms response time.

MPX4250AP Applications

  • Turbocharger engine management
  • Ideal for systems with microprocessors or microcontrollers

MPX4250AP Specification

Category Sensors, Transducers
Mfr NXP USA Inc.
Series MPX4250A
Part Status Active
Applications Board Mount
Pressure Type Absolute
Operating Pressure 2.9 ~ 36.26PSI (20 ~ 250kPa)
Output Type Analog Voltage
Output 0.2 V ~ 4.9 V
Accuracy ±1.5%
Voltage – Supply 4.85V ~ 5.35V
Port Size Male – 0.19″ (4.93mm) Tube
Port Style Barbed
Features Temperature Compensated
Termination Style PC Pin
Maximum Pressure 145.04PSI (1000kPa)
Operating Temperature -40°C  ~ 125°C
Package / Case 6-SIP Module

Mpx4250ap Manufacturer

NXP Semiconductors is a company that develops solutions that make people’s lives easier, better, and safer. They offer secure connectivity and infrastructure for a brighter world. NXP is a world leader in providing secure connectivity solutions for embedded applications. The company is at the forefront of innovation in the markets for certain connected vehicles, end-to-end security and privacy, and smart connected solutions.


What is a Pressure Sensor

What is a Pressure Sensor

A device used to measure the pressure of fluids or gases is called a pressure sensor. A fluid’s pressure can be defined as the amount of force needed to prevent the liquid from expanding beyond its current volume. Pressure is typically expressed in the amount of energy exerted on the area of the fluid. Typically, a pressure sensor will perform the function of a transducer, meaning that it will produce a signal proportional to the amount of pressure being applied. A signal of this kind will be referred to as electrical for the remainder of this piece.

Sensors that measure pressure are utilized in tens of thousands of different applications worldwide today for control and monitoring. Pressure sensors can also be used to indirectly measure other variables, such as the flow of fluids or gases, speeds, the level of water, and altitudes. A pressure sensor may also be referred to as a pressure transmitter,  pressure transducer, pressure sender, pressure indicator, piezometer, or manometer. These are just a few of the many names that pressure sensors go by.

There can be a wide range of differences in pressure sensors in terms of their technology, design, performance, application applicability, and cost. There may be over 50 different technologies and at least 300 firms worldwide that manufacture pressure sensors. This is a conservative estimate.

In addition, a subset of pressure sensors is intended to measure in a dynamic mode so that they may record very rapid shifts in pressure. These pressure sensors are known as “dynamic mode pressure sensors.” The measurement of combustion pressure within an engine cylinder or a gas turbine cylinder is both examples of applications that could benefit from using a sensor of this type. These sensors are most frequently constructed using piezoelectric materials like quartz in the manufacturing process.

Some pressure sensors take the form of pressure switches, which can be activated or deactivated depending on the pressure present. For instance, a pressure switch can operate a water pump so that it begins operating when water is expelled from the system, lowering the pressure in a reservoir. This allows the water level in the reservoir to return to its normal state.

What Are the Functions of Board Mount Pressure Sensors?

The diaphragm and the hidden resistors will be put under strain by a change in pressure. An electrical output is created as a result of the resistor values changing proportionally to the applied stress.

Where A Pressure Sensor Should Be Installed?

Pressure sensors should generally be positioned away from turbulent air. Always keep your furniture away from windows, doors, supply vents, and other openings.

What Sets a Pressure Switch Apart From a Pressure Sensor?

Systems employ pressure switches to protect the security of the machine and its users, while sensors transmit a pressure reading to a distant site.

What are 7 types of pressure sensors?

The way pressure sensors detect changes in pressure can be used to classify them. Different physical reactions can be observed and measured using sensors. The following is a list of some of the most popular pressure sensor types:

● Strain gauge

● Piezoelectric

● Capacitive

● Manometers

● Vacuum pressure

● Bourdon tube

● Aneroid barometer


We hope that this post was able to provide you with some knowledge that will help you out. If you have any queries, please do not be reluctant to leave them in the comment sections below, and we will do our best to respond to them as quickly as possible. Feel free to look around at your convenience on our website to get any extra information you may require; a lot of content can be used there.

If you require information or want to make an order for part number MPX4250AP, please get in touch with us here at ICRFQ, your top electronic distributor in china. We will ensure that you receive the best product at the best price possible.

4.8/5 - (397 votes)
Kevin Chen