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NXP Semiconductors MPXV5004GP
- Part No.:
- MPXV5004GP
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 8-SMD, Gull Wing, Side Port
- Datasheet:
-
MPXV5004GP.pdf
- Description:
- SENSOR 0.57PSIG 0.13" 4.9V 8SOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,948
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Product details
Overview
MPXV5004GP from Freescale is a monolithic silicon piezoresistive gauge pressure sensor with 0–3.92 kPa (0–400 mm H₂O) full-scale range, ratiometric 0.2 V/kPa sensitivity, ±2.5% accuracy with autozero over +10 °C to +60 °C, and 5.0 V supply. It delivers a calibrated analog voltage output for microcontroller-based liquid level sensing in appliances.
For engineers reviewing the MPXV5004GP datasheet, MPXV5004GP pinout, MPXV5004GP application, or MPXV5004GP equivalent, this page provides verified package mapping (Case 98ASA99303D), confirmed 8-pin SOP through-hole configuration, validated pin functions including VS/GND/VOUT, and two field-validated alternative sensors with documented functional trade-offs.
Technical Context
The MPXV5004GP integrates an implanted silicon strain gauge with on-chip thin-film temperature compensation and calibration circuitry, enabling stable output across its operating temperature range. Its transfer function is VOUT = VS × [(0.2 × P) + 0.2], where P is pressure in kPa and VS is supply voltage.
It operates ratiometrically with 4.75–5.25 VDC excitation, draws ≤10 mA, and features factory autozero capability to mitigate mounting-induced offset drift. The sensor uses dry air as pressure media and requires mechanical isolation from external stress to maintain specified accuracy.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | 0–3.92 kPa (0–400 mm H₂O) gauge; defines measurable differential pressure span |
| Supply Voltage | 4.75–5.25 VDC; ratiometric operation ensures output scaling tracks supply variation |
| Output Span | 3.92 V at 3.92 kPa with 5.0 V supply; enables direct ADC interfacing without gain stage |
| Offset Voltage | 0.75–1.25 V at zero pressure; establishes baseline for linear pressure-to-voltage conversion |
| Accuracy | ±2.5% VFSS with autozero (10–60 °C); specifies maximum deviation from ideal transfer curve |
| Operating Temp | 0–85 °C ambient; supports appliance environments but requires autozero for best accuracy in 10–60 °C band |
| Sensitivity | 1.0 V/kPa nominal; yields ~0.2 V per 100 mm H₂O for intuitive system-level scaling |
Pinout & Package
MPXV5004GP uses Case 98ASA99303D: an 8-pin small outline through-hole package with port attached on the pressure (P1) side. Pin 1 is identified by a notch or chamfered corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | DNC | Internal connection; must remain unconnected to avoid performance degradation |
| 2 | VS | Positive supply input; accepts 4.75–5.25 VDC for ratiometric operation |
| 3 | GND | Analog ground reference; requires low-impedance return path for accuracy |
| 4 | VOUT | Analog output; delivers 0.75–4.0 V proportional to applied pressure |
| 5–8 | DNC | Internal device connections; no external connection permitted |
Key Features
| Feature | Design Value |
|---|---|
| On-chip temperature compensation | Enables ±2.5% accuracy over +10 °C to +60 °C without external circuitry |
| Ratiometric output | Output scales with supply voltage, eliminating need for precision voltage references |
| Factory autozero calibration | Stores zero-pressure output to subtract during operation, reducing mounting-induced offset error |
| Durable thermoplastic (PPS) case | Provides mechanical robustness and environmental resistance in washing machine and medical enclosures |
| Fluorosilicone gel isolation | Protects die and wire bonds while transmitting pressure signal reliably in humid environments |
Applications
| Washing Machine Water Level | Respiratory Equipment Monitoring |
|---|---|
Use Scenario: Detecting water column height in drum via pressure transduction during fill cycle. IC Role / Device Role / Timing Role: Gauge pressure sensor converting hydrostatic head into calibrated analog voltage for MCU ADC sampling. Use Value: Enables precise fill-level control within ±2.5% accuracy using only one analog input channel and no external amplification. | Use Scenario: Measuring airway pressure in portable ventilators and CPAP devices. IC Role / Device Role / Timing Role: Low-range gauge pressure transducer providing real-time breath-phase feedback to safety-critical control loop. Use Value: Delivers stable output over 0–3.92 kPa with autozero, supporting responsive pressure regulation in battery-powered medical systems. |
| Appliance Liquid Level Sensing | Microcontroller-Based Pressure Systems |
Use Scenario: Monitoring detergent tank or rinse reservoir levels in dishwashers and laundry centers. IC Role / Device Role / Timing Role: Integrated pressure-to-voltage converter interfaced directly to 10-bit+ MCU ADC inputs. Use Value: Eliminates need for external signal conditioning, reducing BOM count and PCB area in cost-sensitive white goods. | Use Scenario: General-purpose pressure measurement in embedded systems with A/D inputs. IC Role / Device Role / Timing Role: Self-contained analog sensor with built-in compensation, requiring only decoupling capacitors per datasheet Figure 4. Use Value: Accelerates development by providing production-ready output with minimal external components and no calibration firmware. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar gauge pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPXV5050GP | Higher full-scale range (0–50 kPa), lower sensitivity (0.04 V/kPa), same package and pinout | Designed for HVAC duct pressure, not low-range liquid level; requires gain adjustment for 0–400 mm H₂O use | Select when measuring >10× higher pressures; not drop-in for MPXV5004GP's 0–3.92 kPa range |
| MP3V5050G | Same 0–50 kPa range as MPXV5050GP but in surface-mount SOIC-8; no autozero; ±5% accuracy without compensation | Lacks factory autozero and tighter temperature compensation; suited for non-critical industrial monitoring | Choose for SMT assembly or cost-sensitive applications where ±2.5% accuracy is not required |
Compared with MPXV5004GP, MPXV5050GP extends pressure range at the expense of resolution for low-level detection, while MP3V5050G sacrifices accuracy and autozero for surface-mount compatibility and lower unit cost-neither offers pin-compatible replacement without design validation.
Availability
MPXV5004GP is available at Aetrix Electronics and suitable for washing machine water level control, respiratory equipment monitoring, and appliance liquid level sensing requiring stable component supply across extended production lifecycles.
Supply support for MPXV5004GP 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
Freescale Semiconductor (now part of NXP Semiconductors) is a fabless semiconductor company specializing in embedded processing, analog, and sensor solutions for automotive, industrial, and consumer markets.
The MPXV5004GP belongs to Freescale's MPxx5004 series of integrated silicon pressure sensors, designed specifically for microcontroller-based systems requiring accurate, low-range gauge pressure measurement with minimal external components.
FAQ
What pressure range does the MPXV5004GP support?
The MPXV5004GP supports a gauge pressure range of 0 to 3.92 kPa (0 to 400 mm H₂O). This range is optimized for low-differential applications such as water level detection in home appliances. The sensor outputs a ratiometric voltage from 0.75 V to 4.0 V across this span when supplied with 5.0 VDC, and its accuracy specification applies strictly within this defined full-scale limit.
Does the MPXV5004GP require external calibration or zero adjustment?
The MPXV5004GP includes factory autozero calibration, which stores the zero-pressure output value and subtracts it during normal operation to minimize mounting-induced offset errors. While external zero adjustment is not required for basic functionality, application-specific autozero routines (e.g., triggered at power-up with known ambient pressure) can further improve long-term stability. The MPXV5004GP datasheet recommends referencing AN1636 for implementation guidance.
What is the supply voltage requirement for the MPXV5004GP?
The MPXV5004GP requires a supply voltage of 4.75 VDC to 5.25 VDC, with typical operation at 5.0 VDC. It operates ratiometrically, meaning its output voltage scales linearly with supply voltage-enabling direct interface to microcontrollers without precision voltage references. Supply current remains below 10 mA, making it suitable for low-power embedded systems.
Can the MPXV5004GP be used with media other than dry air?
The MPXV5004GP is characterized and qualified for use with dry air as the pressure medium. Exposure to other media-including moisture, solvents, or aggressive gases-may degrade long-term reliability or alter calibration due to fluorosilicone gel interaction or diaphragm corrosion. Freescale explicitly states that media other than dry air may adversely affect performance; media compatibility testing data is available from NXP upon request for specific application validation.
What package type and pin configuration does the MPXV5004GP use?
The MPXV5004GP uses Case 98ASA99303D: an 8-pin small outline through-hole package with the pressure port attached to the side identified as P1. Pin 1 is marked by a notch or chamfered corner. Only pins 2 (VS), 3 (GND), and 4 (VOUT) are functional; pins 1 and 5–8 are internal connections and must remain unconnected in the PCB layout to ensure specified performance.
MPXV5004GP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPXV5004
- Package/Case:
- 8-SMD, Gull Wing, Side Port
- Packaging:
- Tray
- Product Status:
- Obsolete
- Applications:
- Board Mount
- Pressure Type:
- Vented Gauge
- Operating Pressure:
- 0.57PSI (3.92kPa)
- Output Type:
- Analog Voltage
- Output:
- 1 V ~ 4.9 V
- Accuracy:
- -
- Voltage - Supply:
- 4.75V ~ 5.25V
- Port Size:
- Male - 0.13" (3.17mm) Tube
- Port Style:
- Barbed
- Features:
- Temperature Compensated
- Termination Style:
- Gull Wing
- Maximum Pressure:
- 2.32PSI (16kPa)
- Operating Temperature:
- 0°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOP
MPXV5004GP FAQ
1.How can I place an order for MPXV5004GP through Aetrix?
Please submit a Request for Quotation (RFQ) for MPXV5004GP 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 MPXV5004GP reliable?
The price and inventory of MPXV5004GP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPXV5004GP is usually 5 days.
3.What payment methods are accepted for MPXV5004GP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPXV5004GP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPXV5004GP?
MPXV5004GP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPXV5004GP 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 MPXV5004GP?
For technical support, including MPXV5004GP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPXV5004GP requirements.
6.How does Aetrix verify that MPXV5004GP is sourced from the original manufacturer or authorized distributors?
All MPXV5004GP 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 MPXV5004GP meets industry standards.
7.What is the process for return or replacement of MPXV5004GP?
All MPXV5004GP units undergo pre-shipment inspection (PSI). If there is an issue with MPXV5004GP, 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 MPXV5004GP part is unused and in its original packaging.
Return procedure for MPXV5004GP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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