Overview
The MPX2200DP is a silicon piezoresistive pressure sensor produced by NXP USA Inc. This device is part of the MPX2200 series, known for its highly accurate and linear voltage output that is directly proportional to the applied pressure. The sensor features a single monolithic silicon diaphragm with integrated strain gauge and thin-film resistor network, ensuring precise span and offset calibration through laser trimming. It also includes on-chip temperature compensation, making it suitable for a wide range of applications.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Differential Pressure Range | POP | 0 | 200 | kPa | |
| Supply Voltage | VS | 10 | 16 | VDC | |
| Supply Current | IO | 6.0 | mAdc | ||
| Full Scale Span | VFSS | 38.5 | 40 | 41.5 | mV |
| Offset | VOFF | -1.0 | 1.0 | mV | |
| Sensitivity | ΔV/ΔP | 0.2 | mV/kPa | ||
| Linearity (MPX2200D) | -0.25 | 0.25 | %VFSS | ||
| Pressure Hysteresis (0 to 200 kPa) | ±0.1 | %VFSS | |||
| Temperature Hysteresis (-40°C to +125°C) | ±0.5 | %VFSS | |||
| Temperature Coefficient of Full Scale Span | TCVFSS | -1.0 | 1.0 | %VFSS |
Key Features
- Temperature Compensated Over 0°C to +85°C
- Patented Silicon Shear Stress Strain Gauge
- High Linearity: ±0.25% for MPX2200D Series
- Easy-to-Use Chip Carrier Package Options
- Available in Absolute, Differential, and Gauge Configurations
- On-Chip Temperature Compensation and Calibration Circuitry
Applications
- Pump/Motor Controllers
- Robotics
- Level Indicators
- Medical Diagnostics
- Pressure Switching
- Barometers
- Altimeters
Q & A
- What is the MPX2200DP pressure sensor? The MPX2200DP is a silicon piezoresistive pressure sensor that provides a highly accurate and linear voltage output proportional to the applied pressure.
- What are the key features of the MPX2200DP? Key features include temperature compensation, high linearity, patented silicon shear stress strain gauge, and availability in absolute, differential, and gauge configurations.
- What is the operating temperature range of the MPX2200DP? The operating temperature range is 0°C to +85°C.
- What are the typical applications of the MPX2200DP? Applications include pump/motor controllers, robotics, level indicators, medical diagnostics, pressure switching, barometers, and altimeters.
- What is the differential pressure range of the MPX2200DP? The differential pressure range is 0 to 200 kPa (0 to 29 psi).
- What is the full scale span of the MPX2200DP? The full scale span is typically 40 mV.
- How is the MPX2200DP calibrated? The chip is laser trimmed for precise span and offset calibration and temperature compensation.
- What is the sensitivity of the MPX2200DP? The sensitivity is approximately 0.2 mV/kPa.
- What is the linearity of the MPX2200D series? The linearity is ±0.25% for the MPX2200D series.
- What is the input impedance of the MPX2200DP? The input impedance is between 1300 and 2500 Ω.
