MPXH6115A6U Overview
The MPXH6115A6U is a high-performance piezoresistive pressure sensor designed for precise pressure measurement in industrial and automotive systems. It offers a pressure range up to 115 kPa with excellent linearity and temperature stability. This sensor integrates a robust silicon sensing element with an analog output voltage proportional to applied pressure, facilitating easy interfacing with control systems. With its compact TO-8 metal package and low power consumption, it is ideal for applications requiring reliable, accurate pressure monitoring. For more detailed product information, visit the IC Manufacturer website.
MPXH6115A6U Technical Specifications
| Parameter | Specification |
|---|---|
| Pressure Range | 0 to 115 kPa (gage) |
| Output Voltage | 0.2 V to 4.7 V (typical) |
| Supply Voltage | 10 V (typical) |
| Full-Scale Sensitivity | 45 mV/kPa (typical) |
| Nonlinearity | ??0.25% FS (typical) |
| Operating Temperature Range | -40??C to +125??C |
| Offset Voltage | 0.2 V (typical at zero pressure) |
| Package Type | TO-8 metal can |
| Pressure Type | Gauge pressure |
| Input Impedance | ~3 k?? |
MPXH6115A6U Key Features
- High Sensitivity: Provides a typical sensitivity of 45 mV/kPa, enabling precise detection of small pressure changes essential for accurate system control.
- Wide Operating Temperature Range: Reliable performance from -40??C to +125??C supports use in harsh environments and automotive applications.
- Low Hysteresis and Nonlinearity: Ensures measurement stability and accuracy over the full pressure range, reducing calibration frequency.
- Robust TO-8 Packaging: Durable metal can design protects the sensor from mechanical and environmental stresses, enhancing long-term reliability.
MPXH6115A6U Advantages vs Typical Alternatives
This sensor offers superior sensitivity and accuracy compared to many conventional piezoresistive devices. Its low output offset voltage and excellent linearity reduce the need for complex signal conditioning. The wide temperature operating range and durable metal package provide enhanced reliability in demanding industrial environments, making it a preferred choice over alternatives with narrower specifications or plastic packaging.
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Typical Applications
- Industrial pressure monitoring systems requiring precise gauge pressure measurement for process control and automation.
- Automotive engine management systems where accurate manifold absolute pressure sensing is critical for performance optimization.
- Medical devices such as ventilators and blood pressure monitors that demand reliable, low-noise pressure sensing.
- Consumer appliances including HVAC systems where pressure feedback supports efficient operation and safety.
MPXH6115A6U Brand Info
This sensor is part of a series designed and manufactured by a leading semiconductor company specializing in precision pressure sensing technologies. The product embodies the brand??s commitment to quality, innovation, and industrial-grade reliability. Its design leverages advanced silicon piezoresistive technology combined with stringent manufacturing processes, ensuring consistent performance and durability across diverse applications.
FAQ
What is the typical supply voltage required for this pressure sensor?
The device typically operates at a supply voltage of 10 V. This standard voltage level aligns with common industrial power supplies, enabling straightforward integration with existing systems.
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How does the sensor output correspond to applied pressure?
The output voltage increases linearly with pressure, ranging approximately from 0.2 V at zero pressure to around 4.7 V at full-scale pressure of 115 kPa. This proportional output simplifies interfacing with analog-to-digital converters and control electronics.
Can this sensor operate reliably in harsh temperature environments?
Yes, its specified operating temperature range from -40??C to +125??C makes it suitable for applications exposed to extreme temperatures, including automotive under-hood and industrial process environments.
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What type of pressure measurement is supported?
The sensor measures gauge pressure, meaning it detects pressure relative to ambient atmospheric pressure, suitable for applications where differential or absolute pressure measurement is not required.
What packaging does this pressure sensor use, and why is it important?
The metal TO-8 package offers mechanical robustness and environmental protection, improving sensor durability and long-term stability. This packaging choice is critical for applications subjected to vibration, shock, or corrosive atmospheres.
