MPX5100GP Overview
The MPX5100GP is a precision piezoresistive pressure sensor designed for accurate measurement of absolute pressure in industrial and consumer applications. It offers a robust analog output proportional to applied pressure, suitable for integration into control systems and instrumentation. With a pressure range up to 100 kPa, this sensor provides stable performance over a wide temperature range. Its monolithic silicon sensing element ensures consistent sensitivity and long-term reliability. The device??s low power consumption and compact design make it ideal for embedded systems requiring precise pressure monitoring. For detailed specifications and purchasing information, visit IC Manufacturer.
MPX5100GP Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Pressure Range | 0 to 100 | kPa (absolute) |
| Supply Voltage | 10 | V (max) |
| Output Voltage at 0 kPa | 0.2 | V (typical) |
| Output Voltage at 100 kPa | 4.7 | V (typical) |
| Sensitivity | 45 | mV/kPa |
| Operating Temperature Range | -40 to 125 | ??C |
| Pressure Nonlinearity | ??1.5 | % FS (full scale) |
| Package Type | 6-lead SIP | ?? |
| Power Supply Current | 5 | mA (typical) |
MPX5100GP Key Features
- High Sensitivity: The device provides a sensitivity of 45 mV/kPa, enabling precise detection of small pressure changes for accurate monitoring.
- Wide Operating Temperature: It maintains performance across a broad temperature range from -40??C to 125??C, making it reliable in harsh environments.
- Low Power Consumption: Typical supply current is only 5 mA, supporting energy-efficient designs in portable and battery-powered equipment.
- Monolithic Silicon Sensor: Integration of sensing elements on a single silicon chip ensures consistent output and reduces variation from external influences.
- Analog Voltage Output: Provides a linear voltage signal proportional to absolute pressure, simplifying interface with microcontrollers and data acquisition systems.
MPX5100GP Advantages vs Typical Alternatives
This pressure sensor offers superior sensitivity and accuracy compared to many piezoresistive sensors in its class, enabling precise absolute pressure measurement. Its integrated silicon sensing element enhances reliability and reduces drift, while the low operating current supports power-sensitive applications. The device??s linear analog output simplifies system integration, eliminating the need for complex signal conditioning often required by alternatives. These advantages make it a preferred choice for industrial and consumer pressure monitoring solutions.
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Typical Applications
- Industrial Process Control: Ideal for monitoring pressure in pneumatic systems and ensuring accurate control in manufacturing environments, where stability and precision are critical.
- Medical Devices: Suitable for non-invasive blood pressure monitors and respiratory equipment requiring reliable absolute pressure sensing.
- Environmental Monitoring: Used in weather stations and HVAC systems to measure atmospheric pressure and optimize climate control.
- Consumer Electronics: Applicable in altimeters and handheld devices where compact, low-power pressure measurement is necessary.
MPX5100GP Brand Info
This pressure sensor is part of a well-established product line known for high-quality piezoresistive components tailored for precise absolute pressure measurement. The manufacturer emphasizes reliable performance and ease of integration, providing comprehensive documentation and support to engineers. The sensor??s design reflects decades of experience in semiconductor pressure sensing technology, ensuring consistent results in a variety of demanding applications.
FAQ
What is the maximum pressure that this sensor can measure?
The device measures absolute pressure up to 100 kPa, which corresponds to atmospheric pressure at sea level. It is designed to provide accurate readings within this full-scale range for various industrial and consumer applications.
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How does the sensor output signal work?
The sensor delivers a linear analog voltage output proportional to the applied absolute pressure. At zero pressure, the output voltage is approximately 0.2 V, increasing to around 4.7 V at full-scale pressure, facilitating straightforward interface with analog-to-digital converters.
Can this sensor operate in harsh environments?
Yes, it supports a wide operating temperature range from -40??C to 125??C, making it suitable for challenging industrial environments and outdoor applications where temperature extremes are common.
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What is the power consumption of the sensor?
The typical supply current is about 5 mA at 10 V, which is relatively low for pressure sensors in this category. This allows integration into systems where power efficiency is important, such as battery-powered devices.
What packaging does the sensor use?
The sensor comes in a 6-lead single in-line package (SIP), which is compact and facilitates easy mounting on printed circuit boards. This packaging supports reliable electrical connections and mechanical stability in various system designs.
