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NXP Semiconductors MPXM2202GS
- Part No.:
- MPXM2202GS
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 5-SMD Module, Top Port
- Datasheet:
-
MPXM2202GS.pdf
- Description:
- SENSOR 29.01PSIG 0.12" .04V MPAK
- Quantity:
- Payment:
- Shipping:
Inventory:7,346
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Product details
Overview
MPXM2202GS from NXP Semiconductors (formerly Freescale) is a gauge-pressure silicon piezoresistive sensor with on-chip temperature compensation, delivering a ratiometric 40 mV full-scale output at 10 V supply across 0–200 kPa range. It features ±0.5%VFSS linearity, 1.0 ms response time, and operates from −40°C to +125°C. Used in medical diagnostics for non-invasive pressure monitoring.
For engineers reviewing the MPXM2202GS datasheet, MPXM2202GS pinout, MPXM2202GS application, or MPXM2202GS equivalent, key selection criteria include its MPAK package (Case 1320A-02), differential/gauge port configuration, 1400–3000 Ω output impedance, and compatibility with low-noise instrumentation amplifiers in battery-powered portable devices.
Technical Context
The MPXM2202GS integrates a monolithic silicon diaphragm with laser-trimmed thin-film resistor networks for span and offset calibration. Its ratiometric output scales linearly with supply voltage, enabling direct interface with ADCs without separate reference circuits.
On-chip temperature compensation corrects full-scale span and offset drift over 0°C to +85°C, achieving ±2.0%VFSS TCVFSS and ±1.0 mV TCVoff. The device uses dry air as specified pressure media; alternate media require factory validation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | 0–200 kPa gauge pressure - supports industrial level sensing and medical respiratory monitoring up to 29 psi. |
| Full Scale Output | 40 mV typical at 10 V supply - enables high-resolution digitization with 16-bit ADCs using minimal gain. |
| Linearity Error | ±0.4%VFSS (end-point method) - ensures <±0.16 mV absolute error over full scale for precision control loops. |
| Response Time | 1.0 ms (10% to 90%) - suitable for dynamic pressure events such as pump cycling or breath waveform capture. |
| Operating Temp | −40°C to +125°C - validated for under-hood automotive and sterilizable medical equipment environments. |
| Supply Voltage | 10 Vdc nominal, 16 Vdc max - compatible with standard industrial 12 V rails and tolerant of transient overvoltage. |
| Output Impedance | 1400–3000 Ω - requires low-input-bias-current op-amps (e.g., <1 nA) to avoid loading-induced offset shift. |
Pinout & Package
MPXM2202GS uses the MPAK package (Case 1320A-02), a 4-pin surface-mount ceramic carrier with port access on the top side. Pin 1 is ground, Pin 2 is +VOUT, Pin 3 is VS, Pin 4 is −VOUT - matching Style 1 pinout per datasheet Figure 8.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Ground | Reference node for both supply and output; must be low-impedance path to minimize common-mode noise coupling. |
| Pin 2 | +VOUT | Positive output terminal; delivers voltage proportional to P1–P2 pressure differential relative to ground. |
| Pin 3 | +SUPPLY (VS) | Excitation input; output scales ratiometrically - 1% supply variation causes ≤1% output error. |
| Pin 4 | −VOUT | Differential output complement; used with instrumentation amplifier for noise-rejecting measurement. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip temperature compensation | Reduces need for external thermistor networks or digital correction algorithms in embedded systems. |
| Ratiometric output | Eliminates requirement for stable voltage reference when paired with supply-referenced ADCs. |
| Laser-trimmed calibration | Delivers factory-set offset ≤±1.0 mV and span tolerance ≤±1.5 mV - reduces post-assembly trimming effort. |
| Gauge pressure configuration | Port P1 exposed to measured pressure; P2 vented to ambient - ideal for tank level or HVAC duct sensing. |
| MPAK surface-mount package | Enables automated assembly and compact PCB layout; case size 1.175 × 0.715 × 0.325 inches per Case 1320A-02. |
Applications
| Medical Respiratory Monitoring | Pump/Motor Pressure Feedback |
|---|---|
Use Scenario: Real-time airway pressure measurement during non-invasive ventilation (NIV) therapy. IC Role / Device Role / Timing Role: Gauge-pressure transducer converting pneumatic pressure into calibrated analog voltage for microcontroller ADC sampling. Use Value: Delivers ±0.1 kPa resolution at 100 Hz update rate, meeting ISO 80601-2-69 accuracy requirements for home-use ventilators. |
Use Scenario: Closed-loop pressure regulation in centrifugal water pumps for HVAC systems. IC Role / Device Role / Timing Role: Primary feedback element in PID control loop, reporting system backpressure to motor driver IC. Use Value: 1 ms response time enables sub-second pressure stabilization; ratiometric output simplifies integration with 3.3 V MCU ADCs via resistive divider. |
| Industrial Level Indication | Barometric Altitude Sensing |
Use Scenario: Liquid level detection in stainless-steel chemical storage tanks using hydrostatic head pressure. IC Role / Device Role / Timing Role: Absolute-referenced gauge sensor mounted at tank base, measuring static column pressure. Use Value: −40°C to +125°C operating range supports outdoor deployment; silicone gel encapsulation resists corrosive vapors. |
Use Scenario: Relative altitude tracking in drone flight controllers during takeoff and landing phases. IC Role / Device Role / Timing Role: Barometric pressure sensor providing vertical velocity estimate via pressure derivative. Use Value: 0.4%VFSS linearity translates to <±0.8 m altitude uncertainty at sea level; low warm-up time (<20 ms) enables rapid pre-flight calibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar gauge-pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPXV2202GP | Small-outline package (Case 1369), 1.0 ms response, same 0–200 kPa range and 40 mV output. | Requires different land pattern and lacks MPAK's port accessibility; better suited for high-density consumer PCBs. | Select MPXV2202GP only if board space is constrained and port orientation allows bottom-side mounting. |
| MPXM2202D | Differential configuration (P1/P2 ports), identical MPAK package (Case 1320), same electrical specs except offset ±1.0 mV. | Measures pressure difference rather than gauge; used in filter clogging detection or bidirectional airflow sensing. | Choose MPXM2202D when differential measurement is required; MPXM2202GS is not interchangeable due to single-port gauge design. |
Compared with MPXM2202GP and MPXM2202D, the MPXM2202GS offers optimized mechanical interface for ambient-referenced measurements with top-access port, while maintaining identical core metrology - making it the preferred choice for level, respiratory, and barometric use cases where atmospheric reference is critical.
Availability
MPXM2202GS is available at Aetrix Electronics and suitable for medical diagnostics, pump/motor controllers, and industrial level indicators requiring stable component supply across extended product lifecycles.
Supply support for MPXM2202GS includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors acquired Freescale in 2015 and maintains legacy pressure sensor product lines with full technical documentation and long-term supply commitment.
The MPX2202 series was designed for high-accuracy, low-power analog pressure measurement in safety-critical and portable applications - emphasizing stability, temperature resilience, and ease of signal conditioning.
FAQ
What is the pressure type supported by the MPXM2202GS?
The MPXM2202GS is a gauge-pressure sensor: it measures pressure relative to ambient atmospheric pressure. Its P1 port is exposed to the process pressure, while P2 is internally referenced to ambient via a vented cavity. This configuration makes MPXM2202GS appropriate for liquid level, respiratory flow, and HVAC duct pressure applications where atmospheric reference is required.
Does the MPXM2202GS require external temperature compensation?
No, the MPXM2202GS includes on-chip temperature compensation circuitry that corrects both full-scale span and offset drift over 0°C to +85°C. The datasheet specifies ±2.0%VFSS TCVFSS and ±1.0 mV TCVoff, eliminating the need for external thermistors or software-based correction algorithms in most applications.
What is the recommended supply voltage for stable operation of the MPXM2202GS?
The MPXM2202GS is specified for 10 Vdc nominal supply, with an operating range of 10–16 Vdc. At 10 Vdc, it delivers 40 mV full-scale output; operation above 10 V increases output proportionally but may induce self-heating errors beyond 16 Vdc. For best accuracy, regulate supply to ±1% and bypass with 10 µF tantalum + 0.1 µF ceramic near Pin 3.
Can the MPXM2202GS be used with a single-ended ADC input?
Yes, the MPXM2202GS can interface with single-ended ADCs by referencing −VOUT (Pin 4) to ground and reading +VOUT (Pin 2) relative to that ground. However, this sacrifices common-mode noise rejection. For highest accuracy - especially in electrically noisy environments - use an instrumentation amplifier to read the differential output (Pin 2 vs. Pin 4) before digitization.
Is the MPXM2202GS compatible with aggressive media such as saline or ethanol?
No. The MPXM2202GS is qualified for dry air only. Exposure to liquids, solvents, or corrosive gases may degrade the silicone gel encapsulant and wire bonds. For saline or ethanol contact, consult NXP's media compatibility guide or select a hermetically sealed alternative such as the MPX5700 series with stainless steel isolation diaphragm.
MPXM2202GS Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPX2202
- Package/Case:
- 5-SMD Module, Top Port
- Packaging:
- Tube
- Product Status:
- Active
- Applications:
- Board Mount
- Pressure Type:
- Vented Gauge
- Operating Pressure:
- 29.01PSI (200kPa)
- Output Type:
- Wheatstone Bridge
- Output:
- 0 mV ~ 40 mV (10V)
- Accuracy:
- -
- Voltage - Supply:
- 10V ~ 16V
- Port Size:
- Male - 0.12" (2.97mm) Tube
- Port Style:
- Barbless
- Features:
- Temperature Compensated
- Termination Style:
- Gull Wing
- Maximum Pressure:
- 58.02PSI (400kPa)
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-MPAK
MPXM2202GS FAQ
1.How can I place an order for MPXM2202GS through Aetrix?
Please submit a Request for Quotation (RFQ) for MPXM2202GS on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MPXM2202GS reliable?
The price and inventory of MPXM2202GS are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPXM2202GS is usually 5 days.
3.What payment methods are accepted for MPXM2202GS?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPXM2202GS transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPXM2202GS?
MPXM2202GS orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPXM2202GS order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MPXM2202GS?
For technical support, including MPXM2202GS datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPXM2202GS requirements.
6.How does Aetrix verify that MPXM2202GS is sourced from the original manufacturer or authorized distributors?
All MPXM2202GS products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MPXM2202GS meets industry standards.
7.What is the process for return or replacement of MPXM2202GS?
All MPXM2202GS units undergo pre-shipment inspection (PSI). If there is an issue with MPXM2202GS, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MPXM2202GS part is unused and in its original packaging.
Return procedure for MPXM2202GS:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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