XGZP040DB1R40KPA Positive Negative Air Gas Pressure MEMS Sensor

XGZP040DB1R40KPA Positive Negative Air Gas Pressure MEMS Sensor is a high-precision piezoresistive pressure sensor designed for measuring differential, gauge, and vacuum pressures in non-corrosive gas environments. This advanced MEMS-based component features a silicon-based sensing element that detects both positive and negative air pressure with exceptional sensitivity. Consequently, it provides an ideal solution for applications requiring high linearity and long-term stability in a compact form factor. The DIP-6 package simplifies integration into printed circuit boards, allowing for easy pneumatic connection via its vertical port. Furthermore, the sensor operates effectively across a wide temperature range, ensuring reliable performance in demanding industrial and medical settings. Therefore, the XGZP040DB1R40KPA stands as a top-tier choice for engineers developing precise pneumatic control systems or environmental monitoring equipment.

Key Features:

• Wide Pressure Range: This sensor accurately measures pressure within a ±40 kPa range, supporting both positive and negative (vacuum) readings.
• High Sensitivity MEMS Technology: The silicon piezoresistive sensing chip delivers high-resolution data for minute changes in gas pressure.
• Dual Inline Package (DIP-6): The industry-standard DIP-6 configuration facilitates straightforward mounting on PCBs and breadboards.
• High Linearity: It maintains a highly linear output voltage relative to the applied pressure, which simplifies the calibration process for end-users.
• Standard Port Design: The vertical barbed port allows for secure tubing connections, preventing air leaks in high-pressure scenarios.

Technical Specifications:

• Pressure Range: −40 kPa to +40 kPa
• Measurement Type: Differential / Gauge / Vacuum
• Excitation Current: ≤ 2.0 mA (Typical 1.0 mA)
• Excitation Voltage: ≤ 10 V DC (Typical 5 V DC)
• Input Impedance: 4 kΩ to 6 kΩ
• Output Impedance: 4 kΩ to 6 kΩ
• Operating Temperature Range: −30°C to +100°C
• Accuracy (Linearity ± Hysteresis): ±0.25% Span

Mechanical Specifications:

• Housing Material: High-grade PPS (Polyphenylene Sulfide) Plastic
• Lead Material: Gold-plated pins for enhanced conductivity
• Pressure Port: Vertical Barbed Port (Suitable for standard soft tubing)
• Sensing Medium: Clean, dry, non-corrosive gases

Dimensions:

• Base Length: ≈ 7.0 mm
• Base Width: ≈ 7.0 mm
• Body Height (Excluding Port): ≈ 3.0 mm
• Port Diameter: ≈ 2.5 mm
• Pin Pitch: 2.54 mm (Standard DIP spacing)

Pinout and Wiring:

• Pin 1 (NC): No internal connection.
• Pin 2 (Vs+): Connect to the positive excitation supply (Current or Voltage source).
• Pin 3 (Out+): Positive output signal pin for differential bridge measurement.
• Pin 4 (GND / Vs-): Connect to the negative supply or ground.
• Pin 5 (Out-): Negative output signal pin for differential bridge measurement.
• Pin 6 (NC): No internal connection.

Datasheet Reference:

• Download XGZP040DB1R40KPA MEMS Pressure Sensor Datasheet

Commonly Used in:

• Medical Equipment: Vital for ventilators, sleep apnea monitors (CPAP), and blood pressure monitoring devices.
• HVAC Systems: Monitoring air filter status and airflow speed in heating and cooling ducts.
• Industrial Automation: Measuring gas pressure in pneumatic control lines and leak detection systems.

Applications:

• Pneumatic Control: Sensing pressure changes to regulate valves and actuators in automated machinery.
• Vacuum Monitoring: Measuring suction force in pick-and-place machines or chemical processing.
• Weather Stations: Providing barometric data for environmental forecasting and research.

Equivalent Models:

• XGZP Series Variants: Other XGZP models with different pressure ranges (e.g., 0-100 kPa) offer similar DIP-6 compatibility.
• MPS20N0040D-D: A functional equivalent pressure sensor often used in similar low-pressure pneumatic circuits.
• Honeywell Trustability Series: High-end industrial alternatives, however, these often require different pin configurations and footprints.

Package Includes:

• 1 x XGZP040DB1R40KPA Positive Negative Air Gas Pressure MEMS Sensor