Overview
The MPX2200D pressure sensor, produced by NXP USA Inc., is a silicon piezoresistive pressure sensor designed to provide highly accurate and linear voltage output directly proportional to the applied pressure. This 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. It is suitable for a wide range of industrial and medical applications due to its high accuracy and reliability.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Differential Pressure Range | POP | 0 | 200 kPa | 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 | |
| Temperature Coefficient of Offset | TCVOFF | -1.0 | 1.0 | mV | |
| Input Impedance | ZIN | 1300 | 2500 | Ω | |
| Output Impedance | ZOUT | 1400 | 3000 | Ω | |
| Response Time (10% to 90%) | tR | 1.0 | ms | ||
| Warm-Up Time | 20 | ms | |||
| Offset Stability | ±0.5 | %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
Applications
- Pump/Motor Controllers
- Robotics
- Level Indicators
- Medical Diagnostics
- Pressure Switching
- Barometers
- Altimeters
Q & A
- What is the operating pressure range of the MPX2200D sensor?
The MPX2200D sensor operates within a differential pressure range of 0 to 200 kPa (0 to 29 psi). - What is the typical supply voltage for the MPX2200D?
The typical supply voltage for the MPX2200D is 10 VDC, with a range of 10 to 16 VDC. - What is the full scale span of the MPX2200D?
The full scale span (VFSS) of the MPX2200D is typically 40 mV, with a range of 38.5 to 41.5 mV. - How accurate is the linearity of the MPX2200D?
The linearity of the MPX2200D is ±0.25% of the full scale span. - What are the temperature compensation and stability features of the MPX2200D?
The MPX2200D is temperature compensated over 0°C to +85°C, with a temperature coefficient of full scale span (TCVFSS) and offset (TCVOFF) of -1.0 to 1.0% and -1.0 to 1.0 mV, respectively. - What is the response time of the MPX2200D?
The response time of the MPX2200D is 1.0 ms (10% to 90%). - What is the warm-up time of the MPX2200D?
The warm-up time of the MPX2200D is 20 ms. - In what package options is the MPX2200D available?
The MPX2200D is available in various chip carrier package options, including unibody packages with different case numbers (e.g., Case 344-15, Case 344B-01). - What are some common applications of the MPX2200D?
The MPX2200D is used in applications such as pump/motor controllers, robotics, level indicators, medical diagnostics, pressure switching, barometers, and altimeters. - How does the MPX2200D handle pressure hysteresis and temperature hysteresis?
The MPX2200D has a pressure hysteresis of ±0.1% and a temperature hysteresis of ±0.5% of the full scale span.
