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NXP Semiconductors MPVZ7025G6U
- Part No.:
- MPVZ7025G6U
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 8-SMD Module
- Datasheet:
-
MPVZ7025G6U.pdf
- Description:
- SENSOR 3.63PSIC 4.7V
- Quantity:
- Payment:
- Shipping:
Inventory:1,550
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Product details
Overview
MPVZ7025G6U from NXP Semiconductors (formerly Freescale) is a gauge-configured, surface-mount silicon piezoresistive pressure sensor with on-chip signal conditioning, temperature compensation, and factory calibration. It delivers a ratiometric 0.2–4.7 V analog output over a –25 to +25 kPa range at 5.0 V supply, with ±5.0% full-scale accuracy across 0°C to 85°C, and is designed for direct interface to microcontroller A/D inputs in medical respiratory systems.
For engineers reviewing the MPVZ7025G6U datasheet, MPVZ7025G6U pinout, MPVZ7025G6U application, or MPVZ7025G6U equivalent, key selection criteria include its gauge pressure sensing architecture, thermoplastic PPS package with media-resistant gel, 1.0 ms response time, –40°C to +125°C operating temperature range, and compatibility with dry air or NEMA-12 compatible media.
Technical Context
The MPVZ7025G6U integrates a patented silicon shear-stress strain gauge with thin-film metallization and bipolar signal conditioning circuitry on a single monolithic die. Its transfer function is Vout = VS × (0.018 × P + 0.5), where P is differential pressure in kPa and VS is supply voltage (4.75–5.25 V).
On-chip temperature compensation applies a linear error multiplier (1× at 0–85°C, 3× at –40°C/+125°C), and offset stability is maintained at ±0.5% VFSS after 1000-hour pulsed pressure/temperature cycling. The device requires the decoupling network shown in Figure 3 (1.0 µF, 0.01 µF, 470 pF) for specified electrical performance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | –25 to +25 kPa gauge; supports bidirectional flow sensing in ventilator differential manifolds |
| Output Voltage | 0.2–4.7 V ratiometric to 5.0 V supply; enables direct connection to 5 V ADC without level-shifting |
| Accuracy | ±5.0% of full-scale span (VFSS) over 0°C to 85°C; includes linearity, hysteresis, and repeatability |
| Response Time | 1.0 ms (10% to 90%); suitable for real-time breath cycle monitoring in portable ventilators |
| Operating Temp | –40°C to +125°C ambient; validated for use inside sealed patient-monitor enclosures |
| Supply Current | 7.0 mA typical; allows battery-powered operation with >100 hr runtime on 2000 mAh Li-ion |
| Sensitivity | 90 mV/kPa; provides 4.5 V full-scale span for high-resolution pressure digitization |
Pinout & Package
MPVZ7025G6U uses Case 482-01: an 8-pin thermoplastic (PPS) small-outline surface-mount package with media-resistant fluorosilicone gel on the pressure (P1) side. Pin 1 is identified by marking; pins 5–8 are no-connects.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND | Ground reference for signal and supply; must be low-impedance path to system AGND |
| 2 | VOUT+ | Single-ended analog output; 0.2–4.7 V swing referenced to GND |
| 3 | VS | 5.0 V ±0.25 V excitation input; ratiometric scaling ties output accuracy to supply stability |
| 4 | VOUT– | Ground-referenced output return; not differential-pins 2 and 4 form single-ended output pair |
| 5–8 | No Connect | Unbonded internal pads; must remain unconnected and unstubbed on PCB |
Key Features
| Feature | Design Value |
|---|---|
| On-chip temperature compensation | Validated over –40°C to +125°C; eliminates need for external thermistor or software correction in embedded firmware |
| Media-resistant gel encapsulation | Fluorosilicone barrier protects die from moisture and particulates in NEMA-12-rated respiratory housings |
| Patented silicon shear-stress gauge | Monolithic construction ensures long-term zero-point stability and <±0.5% VFSS drift after 1000-hr stress testing |
| Ratiometric output architecture | Output scales linearly with supply voltage; enables shared 5 V rail with MCU and ADC without gain calibration |
| Surface-mount footprint compatibility | Case 482-01 matches JEDEC MS-012AC; supports automated reflow with self-alignment on standard 0.025" pitch pads |
Applications
| Respiratory Ventilation Systems | Patient Monitoring Devices |
|---|---|
Use Scenario: Real-time airway pressure feedback during invasive/non-invasive ventilation cycles. IC Role / Device Role / Timing Role: Primary gauge pressure transducer measuring inspiratory/expiratory pressure differentials relative to atmosphere. Use Value: 1.0 ms response time captures rapid pressure transitions in high-frequency oscillatory ventilation (HFOV) modes. | Use Scenario: Continuous non-invasive blood pressure and respiration rate estimation via cuffless algorithms. IC Role / Device Role / Timing Role: Low-drift pressure interface for pneumatic cuff or thoracic impedance reference channel. Use Value: ±0.5% VFSS offset stability over 1000-hr thermal cycling ensures calibration retention between clinical recalibrations. |
| Industrial Process Control | Remote Environmental Sensors |
Use Scenario: Filter clogging detection and airflow regulation in HVAC duct networks. IC Role / Device Role / Timing Role: Differential pressure monitor across HEPA filters or variable-air-volume (VAV) boxes. Use Value: –40°C to +125°C operating range supports deployment in unconditioned mechanical rooms with wide ambient swings. | Use Scenario: Battery-powered atmospheric pressure logging for weather stations or agricultural IoT nodes. IC Role / Device Role / Timing Role: Absolute pressure reference for altitude-compensated gas concentration measurements. Use Value: 7.0 mA typical supply current enables multi-year operation on coin-cell batteries when paired with duty-cycled MCU sleep modes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar gauge pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPXV7025GC6U | Same die, identical electrical specs, but uses Case 482A-01 package with port-on-pressure-side identification | Requires different PCB footprint and orientation; lacks media-resistant gel layer | Select MPXV7025GC6U only if dry-air-only media compatibility and lower cost are prioritized over long-term environmental sealing |
| MP3V5050GV | 50 kPa range, 0.1–4.9 V output, ±2.5% accuracy, same 8-pin SOIC package (Case 482) | Higher full-scale range and tighter accuracy, but requires revised signal chain scaling and firmware gain adjustment | Choose MP3V5050GV when system design targets >25 kPa pressure margins or demands sub-3% error budgets |
Compared with MPXV7025GC6U, the MPVZ7025G6U offers superior long-term reliability in humid or particulate-laden environments due to its fluorosilicone gel barrier, while MP3V5050GV trades range and accuracy for higher precision at the cost of recalibrating the host MCU's ADC scaling coefficients.
Availability
MPVZ7025G6U is available at Aetrix Electronics and suitable for respiratory ventilation systems, patient monitoring devices, and industrial process control requiring stable component supply with full traceability and lifecycle continuity.
Supply support for MPVZ7025G6U 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 is a global semiconductor leader delivering secure, connected, and intelligent solutions for automotive, industrial, IoT, and mobile applications.
The MPVZ7025G6U belongs to NXP's Xtrinsic™ family of intelligent sensors, engineered specifically for high-reliability medical and industrial pressure measurement where long-term zero-point stability and media resistance are critical.
FAQ
What is the pressure media compatibility of the MPVZ7025G6U?
The MPVZ7025G6U features fluorosilicone gel encapsulation on the pressure (P1) side, making it compatible with dry air and NEMA-12 rated environments. It is not rated for liquid immersion or aggressive solvents. Media compatibility beyond dry air must be verified with NXP's application engineering team before deployment, as exposure to incompatible fluids may degrade long-term offset stability or cause permanent sensor failure.
Does the MPVZ7025G6U require external calibration during system integration?
No, the MPVZ7025G6U is fully calibrated and temperature-compensated at the factory. Its output follows Vout = VS × (0.018 × P + 0.5) with ±5.0% VFSS accuracy over 0°C to 85°C. While system-level calibration can improve absolute accuracy, the MPVZ7025G6U operates reliably out-of-box for most medical and industrial applications without user calibration routines.
What is the correct PCB footprint for MPVZ7025G6U?
The MPVZ7025G6U uses Case 482-01 per NXP's datasheet. The recommended footprint matches JEDEC MS-012AC: 8-pin SOIC with 0.025" (0.635 mm) lead pitch, 0.245–0.255" body width, and 0.709–0.725" length. Pin 1 is marked; pins 5–8 are no-connects and must remain unconnected on the board layout.
Can the MPVZ7025G6U be used in differential pressure configurations?
No-the MPVZ7025G6U is a gauge pressure sensor with one port exposed to measured pressure (P1) and the other internally referenced to ambient atmosphere. For true differential pressure measurement (P1–P2), NXP offers the MPVZ7025DP variant. Using MPVZ7025G6U in a dual-port setup will not yield valid differential output and may damage the gel barrier.
What decoupling components are required for stable operation of the MPVZ7025G6U?
The MPVZ7025G6U requires the decoupling network shown in Figure 3 of its datasheet: a 1.0 µF bulk capacitor, a 0.01 µF ceramic capacitor, and a 470 pF filter capacitor between VS and GND. This network suppresses supply noise and ensures the ±5.0% VFSS accuracy specification is met. Omitting any of these capacitors may result in increased output ripple or measurement drift.
MPVZ7025G6U Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPXV7025
- Package/Case:
- 8-SMD Module
- Packaging:
- Tray
- Product Status:
- Obsolete
- Applications:
- Board Mount
- Pressure Type:
- Compound
- Operating Pressure:
- ±3.63PSI (±25kPa)
- Output Type:
- Analog Voltage
- Output:
- 0.2 V ~ 4.7 V
- Accuracy:
- ±5%
- Voltage - Supply:
- 4.75V ~ 5.25V
- Port Size:
- -
- Port Style:
- No Port
- Features:
- Temperature Compensated
- Termination Style:
- SMD (SMT) Tab
- Maximum Pressure:
- ±29.01PSI (±200kPa)
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- -
MPVZ7025G6U FAQ
1.How can I place an order for MPVZ7025G6U through Aetrix?
Please submit a Request for Quotation (RFQ) for MPVZ7025G6U 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 MPVZ7025G6U reliable?
The price and inventory of MPVZ7025G6U are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPVZ7025G6U is usually 5 days.
3.What payment methods are accepted for MPVZ7025G6U?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPVZ7025G6U transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPVZ7025G6U?
MPVZ7025G6U orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPVZ7025G6U 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 MPVZ7025G6U?
For technical support, including MPVZ7025G6U datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPVZ7025G6U requirements.
6.How does Aetrix verify that MPVZ7025G6U is sourced from the original manufacturer or authorized distributors?
All MPVZ7025G6U 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 MPVZ7025G6U meets industry standards.
7.What is the process for return or replacement of MPVZ7025G6U?
All MPVZ7025G6U units undergo pre-shipment inspection (PSI). If there is an issue with MPVZ7025G6U, 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 MPVZ7025G6U part is unused and in its original packaging.
Return procedure for MPVZ7025G6U:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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