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NXP Semiconductors MPXV7025GC6T1
- Part No.:
- MPXV7025GC6T1
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 8-SMD, Gull Wing, Top Port
- Datasheet:
-
MPXV7025GC6T1.pdf
- Description:
- PRESSURE SENSOR AXIAL PORT 8-SOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,274
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Product details
Overview
MPXV7025GC6T1 from NXP Semiconductors (formerly Freescale) is a monolithic 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 differential pressure range, operates from 4.75–5.25 V supply, draws ≤10 mA, and supports –40°C to +125°C ambient operation - ideal for microcontroller-based respiratory monitoring systems.
For engineers reviewing the MPXV7025GC6T1 datasheet, MPXV7025GC6T1 pinout, MPXV7025GC6T1 application, or MPXV7025GC6T1 equivalent, key selection criteria include its ±5.0% full-scale accuracy over 0–85°C, 1.0 ms response time, 90 mV/kPa sensitivity, thermoplastic (PPS) surface-mount package (Case 482A-01), and differential pressure sensing architecture requiring dry air media compatibility verification.
Technical Context
The MPXV7025GC6T1 integrates a patented silicon shear-stress strain gauge with thin-film metallization and bipolar processing. Its signal chain includes two gain stages, on-chip temperature compensation circuitry, and a ground-reference shift circuit - enabling stable output across –40°C to +125°C without external calibration.
It implements a linear transfer function Vout = VS × (0.018 × P + 0.5) ± error, where VS = 5.0 V ± 0.25 V, and pressure P is in kPa. The device requires the decoupling network shown in Figure 3 (1.0 µF, 0.01 µF, 470 pF) to meet electrical specifications and avoid A/D input noise coupling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | –25 to +25 kPa differential; enables precise low-pressure measurement in medical airflow and HVAC duct applications. |
| Output Voltage | 0.2–4.7 V ratiometric to supply; simplifies ADC interfacing with microcontrollers using shared 5 V reference. |
| Accuracy | ±5.0% of full-scale span over 0–85°C; defines worst-case deviation for clinical-grade patient monitoring validation. |
| Response Time | 1.0 ms (10% to 90%); supports real-time breath waveform capture in ventilator feedback loops. |
| Sensitivity | 90 mV/kPa; provides high-resolution pressure change detection at sub-kPa levels. |
| Supply Current | 7.0 mA typical, ≤10 mA max; ensures low power draw in battery-operated portable monitors. |
| Operating Temp | –40°C to +125°C; allows deployment in automotive cabin climate control or industrial process enclosures. |
Pinout & Package
MPXV7025GC6T1 uses a thermoplastic (PPS) small-outline surface-mount package (Case 482A-01), 10.54 mm × 10.79 mm × 3.17 mm, with 8-pin configuration and port on the pressure (P1) side. Pins 1, 5, 6, 7, and 8 are no-connects; active terminals are GND, VOUT, VS, and –VOUT.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | GND | Ground reference for internal amplifier and temperature compensation circuitry; must be low-impedance connection. |
| Pin 2 | +VOUT | Differential output positive terminal; delivers conditioned analog voltage proportional to applied pressure. |
| Pin 3 | VS | Supply input (4.75–5.25 V); powers all internal circuitry and defines output scaling via ratiometric relationship. |
| Pin 4 | –VOUT | Differential output negative terminal; used with Pin 2 for noise-rejecting differential readout (optional). |
| Pins 5–8 | No Connect | Unbonded internal pads; must remain unconnected on PCB to prevent parasitic coupling or mechanical stress. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip temperature compensation | Stabilizes offset and span across –40°C to +125°C without external components or software correction. |
| Patented silicon shear-stress strain gauge | Delivers superior long-term stability and reduced hysteresis vs. conventional piezoresistive elements. |
| Ratiometric output | Eliminates need for precision voltage references when paired with same-supply ADC, reducing BOM cost and layout complexity. |
| Dry air media qualification | Guarantees performance and reliability only when exposed to clean, dry air - critical for respiratory system certification. |
| Surface-mount thermoplastic package | Enables automated reflow assembly and withstands thermal cycling in medical-grade manufacturing environments. |
Applications
| Respiratory Ventilation Systems | Industrial Process Control |
|---|---|
Use Scenario: Real-time airway pressure monitoring during mechanical ventilation to trigger breath assist and alarm on obstruction or leak. IC Role / Device Role / Timing Role: Differential pressure transducer measuring P1–P2 across flow restrictor or breathing circuit. Use Value: 1.0 ms response time captures rapid pressure transients; ±5.0% accuracy meets ISO 80601-2-12 clinical safety thresholds. | Use Scenario: Monitoring low-differential pressure across filters, valves, or heat exchangers in compressed air or pneumatic control systems. IC Role / Device Role / Timing Role: Gauge pressure sensor detecting pressure drop indicating clogging or actuator failure. Use Value: –40°C to +125°C operating range supports deployment in unconditioned industrial cabinets; PPS package resists vibration and thermal shock. |
| Patient Monitoring Devices | Remote Environmental Sensors |
Use Scenario: Portable spirometers and apnea monitors requiring calibrated, low-power pressure sensing for tidal volume calculation. IC Role / Device Role / Timing Role: Signal-conditioned analog front-end converting air column displacement into digital respiratory waveform. Use Value: 7.0 mA typical supply current extends battery life; 0.2–4.7 V output directly interfaces with 10-bit+ MCU ADCs without amplification. | Use Scenario: Wireless building automation nodes measuring HVAC duct static pressure or cleanroom differential pressure. IC Role / Device Role / Timing Role: Factory-calibrated transducer providing stable analog output for LPWAN edge node digitization. Use Value: Offset stability of ±0.5% VFSS after 1000-hour stress testing ensures multi-year field accuracy without recalibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar differential pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPXV7002DP | 0–2 kPa range, 0.25–4.75 V output, same Case 1351 package; lower sensitivity (125 mV/kPa), higher accuracy (±2.5% VFSS). | Optimized for ultra-low-pressure applications like CPAP mask leak detection, not suitable for ±25 kPa ventilation waveforms. | Select MPXV7002DP only if pressure range is <5 kPa and tighter accuracy is required at lower cost. |
| MP3V5010DP | 0–10 kPa range, I²C digital output, integrated ADC and EEPROM; requires firmware integration, no analog output. | Designed for smart sensors with self-diagnosis and calibration storage; incompatible with direct analog A/D interfaces. | Choose MP3V5010DP when digital communication, auto-zero, or field recalibration are mandatory - not for legacy analog designs. |
Compared with MPXV7025GC6T1, MPXV7002DP offers higher accuracy but narrower range and lower dynamic headroom, while MP3V5010DP replaces analog simplicity with digital flexibility at the cost of MCU firmware overhead and loss of direct ratiometric scaling.
Availability
MPXV7025GC6T1 is available at Aetrix Electronics and suitable for respiratory systems, industrial process control, and patient monitoring devices requiring stable component supply, long-lifecycle support, and medical-grade traceability.
Supply support for MPXV7025GC6T1 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 solutions for automotive, industrial, IoT, and mobile applications, with deep heritage in sensor innovation through its acquisition of Freescale.
The MPXV7025GC6T1 belongs to NXP's Xtrinsic™ pressure sensor family, engineered specifically for high-reliability, low-power, analog-output differential pressure measurement in medical and industrial instrumentation.
FAQ
What pressure media is compatible with the MPXV7025GC6T1?
The MPXV7025GC6T1 is qualified only for use with dry air as the pressure medium. Exposure to moisture, oils, solvents, or corrosive gases may degrade long-term performance or cause permanent damage. For non-air media, consult NXP's application engineering team before design-in - MPXV7025GC6T1 does not support gel-filled or media-resistant variants without explicit factory validation.
Does the MPXV7025GC6T1 require external calibration after soldering?
No - the MPXV7025GC6T1 is fully temperature-compensated and factory-calibrated across –40°C to +125°C. Its on-chip circuitry maintains ±5.0% full-scale accuracy over 0–85°C without user calibration. However, PCB-level thermal gradients or mechanical stress from board flexure can introduce minor offset shifts; MPXV7025GC6T1 performance assumes proper mounting per the Case 482A footprint guidelines.
Can the MPXV7025GC6T1 be used in absolute pressure configurations?
No - the MPXV7025GC6T1 is a differential pressure sensor with dedicated P1 (pressure) and P2 (vacuum/reference) ports. It is not rated or characterized for absolute pressure measurement. Absolute variants such as MPXV5004DP exist in the same family, but MPXV7025GC6T1's transfer function, accuracy spec, and package porting are strictly for differential operation with P1 > P2.
What is the recommended decoupling network for the MPXV7025GC6T1?
NXP specifies a three-capacitor decoupling network: 1.0 µF (bulk), 0.01 µF (mid-frequency), and 470 pF (high-frequency) placed between VS and GND, as shown in Figure 3 of the datasheet. This configuration is mandatory to meet response time, noise, and accuracy specs - omitting any capacitor risks violating MPXV7025GC6T1's 1.0 ms response or introducing A/D conversion errors.
Is the MPXV7025GC6T1 RoHS compliant and REACH certified?
Yes - MPXV7025GC6T1 complies with RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006. Its thermoplastic (PPS) package and lead-free terminations meet all substance restrictions. Full compliance documentation, including CoC and test reports, is available through Aetrix Electronics' component traceability portal for MPXV7025GC6T1 orders.
MPXV7025GC6T1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPXV7025
- Package/Case:
- 8-SMD, Gull Wing, Top Port
- Packaging:
- Cut Tape (CT)
- Product Status:
- Obsolete
- Applications:
- -
- Pressure Type:
- -
- Operating Pressure:
- -
- Output Type:
- -
- Output:
- -
- Accuracy:
- -
- Voltage - Supply:
- -
- Port Size:
- -
- Port Style:
- -
- Features:
- -
- Termination Style:
- PCB
- Maximum Pressure:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- -
MPXV7025GC6T1 FAQ
1.How can I place an order for MPXV7025GC6T1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPXV7025GC6T1 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 MPXV7025GC6T1 reliable?
The price and inventory of MPXV7025GC6T1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPXV7025GC6T1 is usually 5 days.
3.What payment methods are accepted for MPXV7025GC6T1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPXV7025GC6T1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPXV7025GC6T1?
MPXV7025GC6T1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPXV7025GC6T1 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 MPXV7025GC6T1?
For technical support, including MPXV7025GC6T1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPXV7025GC6T1 requirements.
6.How does Aetrix verify that MPXV7025GC6T1 is sourced from the original manufacturer or authorized distributors?
All MPXV7025GC6T1 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 MPXV7025GC6T1 meets industry standards.
7.What is the process for return or replacement of MPXV7025GC6T1?
All MPXV7025GC6T1 units undergo pre-shipment inspection (PSI). If there is an issue with MPXV7025GC6T1, 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 MPXV7025GC6T1 part is unused and in its original packaging.
Return procedure for MPXV7025GC6T1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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