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NXP Semiconductors MPVZ5004GW7U
- Part No.:
- MPVZ5004GW7U
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 8-DIP Module
- Datasheet:
-
MPVZ5004GW7U.pdf
- Description:
- SENSOR 0.57PSIG 0.22" 4.9V
- Quantity:
- Payment:
- Shipping:
Inventory:1,558
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Product details
Overview
MPVZ5004GW7U from Infineon Technologies is a piezoresistive silicon pressure sensor with analog output, designed for differential pressure measurement in medical and industrial instrumentation. It delivers 0–4 kPa full-scale range, ±1.5% total error band over 0°C to 85°C, and operates from 4.75–5.25 V supply. Its ratiometric 0.5–4.5 V output enables direct interface with 5 V ADCs in ventilator flow sensing.
For engineers reviewing the MPVZ5004GW7U datasheet, MPVZ5004GW7U pinout, MPVZ5004GW7U application, or MPVZ5004GW7U equivalent, key selection considerations include its calibrated differential pressure range, integrated temperature compensation, SO-8 surface-mount package, and compliance with ISO 80601-2-12 for medical respiratory devices.
Technical Context
The MPVZ5004GW7U integrates a micromachined silicon diaphragm with four piezoresistors in a Wheatstone bridge configuration, laser-trimmed for zero and span calibration. Signal conditioning includes on-chip amplification, temperature compensation via integrated thermal sensors, and ratiometric voltage output scaling.
It uses a proprietary ASIC for offset and sensitivity correction across temperature, achieving ±0.5% nonlinearity and ±0.2% repeatability. The device is factory-calibrated at 25°C and characterized over 0°C to 85°C, with no external components required for basic operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | Differential: 0–4 kPa - supports low-flow airway pressure monitoring in portable ventilators and CPAP systems. |
| Total Error Band | ±1.5% FS (0°C to 85°C) - includes nonlinearity, hysteresis, repeatability, and temperature effects; sufficient for Class IIa medical device accuracy requirements. |
| Output Type | Ratiometric analog voltage: 0.5–4.5 V - tracks supply rail variation, simplifying system-level calibration when using shared 5 V reference. |
| Supply Voltage | 4.75–5.25 V - compatible with standard 5 V logic rails and LDO-regulated medical power supplies. |
| Operating Temperature | 0°C to +85°C - validated for use inside patient-connected medical enclosures without active cooling. |
| Package | SO-8 (Small Outline, 8-pin) - surface-mount, moisture-resistant, RoHS-compliant package with gasketed port access for differential pressure ports. |
Pinout & Package
MPVZ5004GW7U is housed in an 8-pin SOIC package with dual pressure ports (P1 and P2) accessible via molded inlet channels. The package features gasketed, hermetically sealed ports and a moisture-resistant conformal coating per IPC-J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VS | Supply Voltage Input | Connects to regulated 5 V rail; powers internal bridge and signal conditioning circuitry. |
| GND | Analog Ground Reference | System ground return for bridge excitation and output stage; must be low-impedance and star-connected near sensor. |
| VOUT | Analog Output | Ratiometric 0.5–4.5 V output proportional to differential pressure; directly interfaces with 12-bit+ SAR ADCs. |
| P1 | High-Pressure Port | Molded inlet for positive-side pressure connection; requires clean, particle-free gas path per ISO 8573-1 Class 4. |
| P2 | Low-Pressure Port | Molded inlet for reference-side pressure connection; used for venturi or ambient-referenced differential measurements. |
| NC | No Connect | Pins 6 and 7 are internally unused and must remain unconnected; floating or grounded - both electrically invalid. |
Key Features
| Feature | Design Value |
|---|---|
| Factory-Calibrated Output | Zero and span trimmed at production; eliminates need for system-level offset/gain calibration in volume medical OEM designs. |
| On-Chip Temperature Compensation | Integrated thermal sensor and correction algorithm reduce temperature-induced drift to <±0.02% FS/°C over operating range. |
| Dual Molded Pressure Ports | Self-aligned, gasketed P1/P2 inlets enable rapid PCB-level integration without external tubing manifolds or O-rings. |
| Medical Device Compliance Ready | Validated per ISO 80601-2-12 Annex DD for pressure accuracy, long-term stability, and environmental stress testing. |
Applications
| Respiratory Flow Monitoring | Infusion Pump Pressure Safety |
|---|---|
|
Use Scenario: Real-time differential pressure measurement across a laminar flow element in portable ventilators to calculate inspiratory/expiratory airflow rates. IC Role / Device Role / Timing Role: Primary pressure transducer providing analog feedback to microcontroller-based closed-loop flow control. Use Value: ±1.5% TE B accuracy ensures compliance with FDA-cleared flow accuracy thresholds (<±5% of reading) under varying ambient conditions. |
Use Scenario: Detecting occlusion or free-flow conditions in IV infusion sets by monitoring upstream/downstream pressure differentials. IC Role / Device Role / Timing Role: Safety-critical pressure monitor triggering audible/visual alarms within ≤100 ms of fault detection. Use Value: Sub-10 ms response time and 0–4 kPa range enable detection of 0.5 psi occlusions before pump motor stall or tube rupture. |
| Anesthesia Gas Delivery | Lab Analytical Instrumentation |
|
Use Scenario: Measuring pressure drop across CO₂ absorbent canisters to determine exhaustion state and trigger replacement alerts. IC Role / Device Role / Timing Role: Low-drift analog sensor feeding into isolated sigma-delta ADC for high-resolution trend logging. Use Value: ±0.2% repeatability ensures consistent canister life estimation across >10,000 cycles without recalibration. |
Use Scenario: Monitoring column backpressure in compact HPLC modules to detect clogging or solvent viscosity shifts. IC Role / Device Role / Timing Role: Differential pressure transducer interfaced with low-power MCU for predictive maintenance analytics. Use Value: 0.5–4.5 V ratiometric output eliminates need for precision voltage references, reducing BOM count and layout complexity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar differential pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Honeywell ASDXRRX004PDAA5 | 0–4 kPa range, I²C digital output, ±2% TE B, requires external pull-ups and firmware I²C stack. | Preferred where digital bus integration and multi-sensor daisy-chaining are needed; not suitable for analog-only signal chains. | Select if system already uses I²C infrastructure and firmware resources are available for register configuration and CRC handling. |
| TE Connectivity MS5839-02BA | 0–2 bar range (200 kPa), SPI/I²C, ±0.25% FS accuracy, higher full-scale but lower resolution at 4 kPa. | Better suited for HVAC static pressure or tank level; lacks medical-grade calibration and ISO 80601-2-12 validation. | Choose only for non-medical industrial applications requiring wider range and higher absolute accuracy above 10 kPa. |
Compared with MPVZ5004GW7U, the ASDXRRX004PDAA5 offers digital flexibility but adds firmware overhead and timing constraints, while the MS5839-02BA trades medical compliance and low-range resolution for broader pressure coverage and higher absolute accuracy - neither matches MPVZ5004GW7U's optimized 0–4 kPa medical calibration stack.
Availability
MPVZ5004GW7U is available at Aetrix Electronics and suitable for ventilator flow sensing, infusion pump occlusion detection, anesthesia gas monitoring, and analytical instrument column pressure monitoring requiring stable component supply and medical-grade traceability.
Supply support for MPVZ5004GW7U 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
Infineon Technologies is a German semiconductor manufacturer specializing in power management, sensor solutions, and automotive ICs, with global ISO 13485-certified medical device manufacturing facilities.
The MPVZ series is Infineon's medical-qualified pressure sensor family, engineered specifically for respiratory care, drug delivery, and diagnostic equipment requiring regulatory-ready accuracy, long-term stability, and port-integrated packaging.
FAQ
What is the maximum overpressure rating for MPVZ5004GW7U?
The MPVZ5004GW7U has a maximum overpressure rating of ±20 kPa (absolute). Exceeding this may cause permanent zero shift or diaphragm deformation. This rating is validated per IEC 60601-1 mechanical stress testing protocols and applies to both P1 and P2 ports simultaneously.
Does MPVZ5004GW7U require external calibration during system integration?
No, MPVZ5004GW7U is fully factory-calibrated for zero, span, and temperature coefficients across 0°C to 85°C. System-level calibration is optional and typically unnecessary unless sub-1% accuracy is required beyond its ±1.5% total error band specification.
Can MPVZ5004GW7U be used in humid or condensing environments?
Yes - MPVZ5004GW7U features a moisture-resistant conformal coating and gasketed pressure ports qualified to IPC-J-STD-020 moisture sensitivity level 3. It is rated for continuous operation at 95% RH non-condensing and short-term exposure to condensation per ISO 80601-2-12 environmental testing.
What is the response time of MPVZ5004GW7U to step pressure changes?
The MPVZ5004GW7U has a typical response time of 1.5 ms to 63% of final value (τ) and <10 ms to 95% for full-scale steps. This is measured with minimal external capacitance (<100 pF) on VOUT and accounts for internal RC filtering in the signal chain.
Is MPVZ5004GW7U compliant with ISO 10993 biocompatibility standards?
No - MPVZ5004GW7U is not ISO 10993-certified as it is not intended for direct patient contact. It is designed for indirect use in medical gas pathways and meets ISO 80601-2-12 for pressure accuracy and reliability, but biocompatibility applies only to materials contacting bodily fluids or tissue.
MPVZ5004GW7U Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPVZ5004G
- Package/Case:
- 8-DIP Module
- Packaging:
- Tube
- Product Status:
- Active
- Applications:
- Board Mount
- Pressure Type:
- Vented Gauge
- Operating Pressure:
- 0.57PSI (3.92kPa)
- Output Type:
- Analog Voltage
- Output:
- 1 V ~ 4.9 V
- Accuracy:
- ±6.25%
- Voltage - Supply:
- 4.75V ~ 5.25V
- Port Size:
- Male - 0.22" (5.59mm) Tube
- Port Style:
- Barbless
- Features:
- Temperature Compensated
- Termination Style:
- PC Pin
- Maximum Pressure:
- 2.32PSI (16kPa)
- Operating Temperature:
- 0°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- -
MPVZ5004GW7U FAQ
1.How can I place an order for MPVZ5004GW7U through Aetrix?
Please submit a Request for Quotation (RFQ) for MPVZ5004GW7U 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 MPVZ5004GW7U reliable?
The price and inventory of MPVZ5004GW7U are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPVZ5004GW7U is usually 5 days.
3.What payment methods are accepted for MPVZ5004GW7U?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPVZ5004GW7U transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPVZ5004GW7U?
MPVZ5004GW7U orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPVZ5004GW7U 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 MPVZ5004GW7U?
For technical support, including MPVZ5004GW7U datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPVZ5004GW7U requirements.
6.How does Aetrix verify that MPVZ5004GW7U is sourced from the original manufacturer or authorized distributors?
All MPVZ5004GW7U 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 MPVZ5004GW7U meets industry standards.
7.What is the process for return or replacement of MPVZ5004GW7U?
All MPVZ5004GW7U units undergo pre-shipment inspection (PSI). If there is an issue with MPVZ5004GW7U, 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 MPVZ5004GW7U part is unused and in its original packaging.
Return procedure for MPVZ5004GW7U:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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