Overview
The MPXM2010GST1 is a silicon piezoresistive pressure sensor manufactured by NXP USA Inc. This device is part of the MPX2010 series, known for its high accuracy and linear voltage output directly proportional to the applied pressure. The sensor features a single monolithic silicon diaphragm with an integrated strain gauge and a thin-film resistor network, which is laser trimmed for precise span and offset calibration and temperature compensation.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Pressure Range | 0 | 10 kPa (1.45 PSI) | kPa (PSI) | |
| Supply Voltage (VS) | 10 - 16 Vdc | Vdc | ||
| Supply Current (Io) | 6.0 mA | mAdc | ||
| Full Scale Span (VFSS) | 24 | 25 | 26 | mV |
| Offset (Voff) | -1.0 | 1.0 | mV | |
| Linearity | ±1.0 % VFSS | % | ||
| Pressure Hysteresis (0 kPa to 10 kPa) | ±0.1 % VFSS | % | ||
| Temperature Hysteresis (-40 °C to +125 °C) | ±0.5 % VFSS | % | ||
| Temperature Coefficient of Full Scale Span (TCV FSS) | -1.0 | 1.0 % VFSS | % | |
| Input Impedance (Zin) | 1300 | 2550 Ω | Ω | |
| Output Impedance (Zout) | 1400 | 3000 Ω | Ω | |
| Response Time (10% to 90%) | 1.0 ms | ms | ||
| Warm-Up Time | 20 ms | ms | ||
| Storage Temperature | -40 | +125 °C | °C | |
| Operating Temperature | -40 | +125 °C | °C |
Key Features
- Ratiometric to Supply Voltage: The output voltage is directly proportional to the supply voltage, making it easy to interface with various systems.
- Differential and Gauge Options: Available in both differential and gauge configurations to suit different application needs.
- Temperature Compensated: Compensated over a wide temperature range of 0°C to 85°C for accurate readings in varying conditions.
- Easy-to-Use Chip Carrier Package: Available in various package options, including the MPAK package, for ease of integration into different designs.
- High Accuracy and Linearity: Provides highly accurate and linear voltage output, ensuring reliable performance.
Applications
- Air Movement Control: Used in systems that require precise control over air flow and pressure.
- Respiratory Diagnostics: Suitable for medical devices that need accurate pressure measurements, such as respiratory monitors and ventilators.
- Pressure Switching: Can be used in applications where pressure thresholds need to be monitored and controlled.
- Controllers: Integrated into control systems that require precise pressure monitoring and feedback.
Q & A
- What is the operating pressure range of the MPXM2010GST1?
The operating pressure range is from 0 to 10 kPa (1.45 PSI).
- What is the supply voltage range for the MPXM2010GST1?
The supply voltage range is from 10 to 16 Vdc.
- What is the typical supply current of the MPXM2010GST1?
The typical supply current is 6.0 mA.
- What is the full scale span (VFSS) of the MPXM2010GST1?
The full scale span is between 24 and 26 mV.
- What is the linearity of the MPXM2010GST1?
The linearity is ±1.0 % of the full scale span.
- What is the temperature compensation range of the MPXM2010GST1?
The device is temperature compensated over a range of 0°C to 85°C.
- What are the available package options for the MPXM2010GST1?
The device is available in the MPAK package, among others.
- What is the response time of the MPXM2010GST1?
The response time is 1.0 ms (10% to 90%).
- What is the warm-up time of the MPXM2010GST1?
The warm-up time is 20 ms.
- What are the storage and operating temperature ranges for the MPXM2010GST1?
Both the storage and operating temperature ranges are from -40°C to +125°C.
