MPXV5004GVP

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Pressure sensors and transducers are used to measure and control pressure levels. They are often employed in a variety of applications, including industrial, automotive, and aerospace applications. The MPXV5004GVP is a pressure sensor and transducer from Freescale Semiconductor, which is used to determine the pressure in a system and provide control over the system. In this article, we will discuss the application field and working principle of the MPXV5004GVP.

Application Field

The MPXV5004GVP is a pressure sensor and transducer primarily used in industrial and automotive applications, as well as aerospace applications. It is highly accurate and versatile, making it suitable for a variety of uses. It is a fixed-groove, diffused silicon membrane-type pressure transducer that offers pressure measurement ranges from 0-4.5 psid to 0-60 psid. It is designed to operate over a wide temperature range, from -40°C to +85°C, and has a linearized output for easy conversion to pressure or altitude.

The MPXV5004GVP is also designed with an internal analog temperature sensor, which allows for temperature compensation for enhanced accuracy. It is a low-power device with a supply current of 1.5 mA (3.3V supply) and a maximum power consumption of 7.5 mW. The MPXV5004GVP also features a robust design with a plastic package, which protects the device from mechanical shock and vibration.

In addition, the MPXV5004GVP has excellent accuracy and repeatability over a wide pressure range, with an accuracy of 0.5 %FSS standard and 0.25 %FSS optional. It also offers high resolution, allowing for a resolution of 0.0061 psi, making it suitable for applications requiring precise measurements.

Working Principle

The working principle of the MPXV5004GVP pressure transducer is based on the principle of diaphragm strain gauge. The pressure is applied to the diaphragm of the transducer, causing it to stretch or compress. This change in the diaphragm\'s shape is converted into a measurable electrical signal. The signal is then used to calculate and display the pressure level. This pressure signal is then converted to an analog voltage signal by an internal signal conditioning circuit.

The MPXV5004GVP also features a temperature compensation feature, which ensures accuracy over a wide temperature range. This is achieved by using an internal analog temperature sensor, which monitors and compensates for temperature changes in the system. The temperature sensor is calibrated in the manufacturing process to ensure the highest possible accuracy. The MPXV5004GVP also features an offset temperature stability, allowing for compensation for pressure changes due to temperature variations.

The MPXV5004GVP is a highly accurate and reliable pressure transducer and is suitable for use in a variety of applications. It has an IP67 rated hermetic seal for protection from dust and moisture. It also features a robust design that can withstand mechanical shock and vibration. Furthermore, the device is RoHS compliant, which makes it suitable for a wide range of applications.

In conclusion, the MPXV5004GVP is a pressure transducer and sensor from Freescale Semiconductor that is used to measure and control pressure levels. It is designed to operate over a wide temperature range and offers excellent accuracy and repeatability over a wide pressure range. It has an IP67 rated her

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