Overview
The MPX2200AP is a silicon piezoresistive pressure sensor produced by NXP USA Inc. This device is part of the MPX2200 series, known for providing highly accurate 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. This ensures reliable performance across a range of temperatures and pressure conditions.
Key Specifications
| Characteristic | Min | Typ | Max | Units |
|---|---|---|---|---|
| Differential Pressure Range | 0 | 200 | kPa (0 to 29 psi) | |
| Supply Voltage | 10 | 16 | VDC | |
| Supply Current | 6.0 | mAdc | ||
| Full Scale Span | 38.5 | 40 | 41.5 | mV |
| Offset | -1.0 | 1.0 | mV | |
| Sensitivity | 0.2 | mV/kPa | ||
| Linearity (MPX2200D) | ±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 | -1.0 | 1.0 | %VFSS | |
| Temperature Coefficient of Offset | -1.0 | 1.0 | mV | |
| Input Impedance | 1300 | 2500 | Ω | |
| Output Impedance | 1400 | 3000 | Ω | |
| Response Time (10% to 90%) | 1.0 | ms | ||
| Warm-Up Time | 20 | ms |
Key Features
- Temperature Compensated Over 0°C to +85°C
- High Linearity: ±0.25% for MPX2200D series
- Easy-to-Use Chip Carrier Package Options
- Absolute, Differential, and Gauge Pressure Options
- On-Chip Temperature Compensation and Calibration
- Thin-Film Resistor Network Integrated on-Chip
- Laser Trimmed for Precise Span and Offset Calibration
Applications
- Pump/Motor Control
- Robotics
- Level Detectors
- Medical Diagnostics
- Pressure Switching
- Barometers
- Altimeters
Q & A
- What is the MPX2200AP pressure sensor used for? The MPX2200AP is used in various applications such as pump/motor control, robotics, level detectors, medical diagnostics, pressure switching, barometers, and altimeters.
- What is the pressure range of the MPX2200AP? The MPX2200AP operates within a pressure range of 0 to 200 kPa (0 to 29 psi).
- What is the typical full scale span of the MPX2200AP? The typical full scale span is 40 mV.
- How is the MPX2200AP temperature compensated? The MPX2200AP features on-chip temperature compensation and calibration, ensuring accurate performance over a temperature range of 0°C to +85°C.
- What are the package options for the MPX2200AP? The MPX2200AP is available in various chip carrier package options, including unibody packages.
- What is the sensitivity of the MPX2200AP? The sensitivity is approximately 0.2 mV/kPa.
- What is the response time of the MPX2200AP? The response time is 1.0 ms (10% to 90%).
- What is the warm-up time for the MPX2200AP? The warm-up time is 20 ms.
- Is the MPX2200AP suitable for medical applications? Yes, the MPX2200AP is suitable for medical diagnostics due to its high accuracy and reliability.
- What are the input and output impedances of the MPX2200AP? The input impedance is between 1300 and 2500 Ω, and the output impedance is between 1400 and 3000 Ω.
