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NXP Semiconductors MPXV5004DP
- Part No.:
- MPXV5004DP
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 8-BSOP (0.475", 12.06mm Width) Dual Ports, Same Side
- Datasheet:
-
MPXV5004DP.pdf
- Description:
- SENSOR 0.57PSID 0.13" 4.9V 8SOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,162
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Product details
Overview
MPXV5004DP from Freescale Semiconductor is a monolithic silicon piezoresistive differential pressure sensor with 0–3.92 kPa (0–400 mm H₂O) full-scale range, ratiometric 0.2 V/kPa sensitivity, ±2.5% VFSS accuracy with autozero over 10–60 °C, and integrated temperature compensation - designed for microcontroller-based liquid level and respiratory pressure monitoring.
For engineers reviewing the MPXV5004DP datasheet, MPXV5004DP pinout, MPXV5004DP application, or MPXV5004DP equivalent, this page delivers verified package mapping (Case 98ASA99255D, 8-pin SOP surface mount), confirmed pin functions, real-world accuracy behavior with/without autozero, media compatibility constraints (dry air only), and validated alternative options for low-pressure differential sensing.
Technical Context
The MPXV5004DP integrates a shear-stress strain gauge, thin-film metallization, and on-chip bipolar signal conditioning onto a single die. Its output follows VOUT = VS × [(0.2 × P) + 0.2] V, where P is pressure in kPa and VS is supply voltage (4.75–5.25 VDC).
Temperature compensation is implemented via on-die circuitry that corrects both offset (TcOffset) and full-scale span (TcSpan) across 10–60 °C. The device requires external decoupling (1.0 μF + 0.01 μF + 470 pF) per Figure 4 and saturates outside its 0–3.92 kPa operating range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | 0 to 3.92 kPa (0 to 400 mm H₂O) differential - defines usable linear sensing window with defined error budget. |
| Output Sensitivity | 0.2 V/kPa ratiometric - output scales linearly with supply voltage; enables direct A/D interfacing without gain calibration. |
| Accuracy | ±2.5% VFSS with factory autozero (10–60 °C) - zero-point correction applied during operation reduces thermal drift impact. |
| Supply Voltage | 4.75–5.25 VDC - narrow excitation window ensures stable ratiometric performance and limits self-heating error. |
| Operating Temp | 0 to +85 °C ambient - full electrical specs guaranteed at 25 °C; compensated performance specified 10–60 °C. |
| Max Pressure | 16 kPa absolute - mechanical overpressure limit beyond which permanent diaphragm deformation may occur. |
| Output Offset | 0.75–1.25 V at 0 kPa - provides headroom above ground for single-supply ADC input and avoids rail saturation. |
Pinout & Package
MPXV5004DP uses Case 98ASA99255D: an 8-pin small-outline surface-mount package (SOP) with 10.54 × 10.79 mm footprint, thermoplastic (PPS) body, and stainless steel cap on the pressure (P1) side. Pin 1 identified by notch or chamfered corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | DNC | Internal connection; must remain unconnected - floating or grounded causes calibration shift or damage. |
| 2 | VS | Positive supply input (4.75–5.25 VDC); powers internal amplifier and compensation circuitry. |
| 3 | GND | Analog ground reference; must be low-impedance path to minimize noise coupling into ratiometric output. |
| 4 | VOUT | Analog voltage output (0.75–3.92 V); directly interfaces 10-bit+ microcontroller ADC inputs. |
| 5–8 | DNC | All internal connections; no external routing permitted - solder mask must prevent accidental contact. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip temperature compensation | Corrects both offset and span drift across 10–60 °C without external components or software lookup tables. |
| Ratiometric output transfer function | VOUT = VS × [(0.2 × P) + 0.2] eliminates need for precision voltage references in measurement systems. |
| Dry-air media qualification | Validated long-term reliability and linearity only with dry air - exposure to moisture or condensables degrades performance. |
| Autozero-enabled accuracy | ±2.5% VFSS error over 10–60 °C when zero-pressure reading is stored and subtracted during runtime. |
| Low-power operation | ≤10 mA supply current enables battery-powered portable medical and appliance applications. |
Applications
| Washing Machine Water Level | Respiratory Equipment Monitoring |
|---|---|
Use Scenario: Detecting water fill level in top-loading washing machines via differential pressure between sealed air chamber and atmosphere. IC Role / Device Role / Timing Role: Differential pressure transducer converting hydrostatic head into calibrated analog voltage for MCU A/D conversion. Use Value: Enables accurate, low-cost water level control without mechanical floats or optical sensors - compatible with existing 5 V MCU platforms. |
Use Scenario: Measuring inspiratory/expiratory airflow pressure differentials in portable ventilators and CPAP devices. IC Role / Device Role / Timing Role: Low-range differential pressure sensor providing real-time breath cycle feedback to closed-loop airflow control firmware. Use Value: Delivers ±2.5% accuracy with autozero over clinical ambient temperatures - critical for safe, responsive respiratory therapy delivery. |
| Appliance Liquid Level Sensing | Microcontroller-Based Pressure Systems |
Use Scenario: Monitoring detergent tank or rinse aid reservoir levels in dishwashers and laundry centers using air-coupled pressure sensing. IC Role / Device Role / Timing Role: Gauge-mode pressure interface (P1 port exposed, P2 vented) generating voltage proportional to liquid column height. Use Value: Eliminates moving parts and seals required by float switches - improves long-term reliability in humid, chemically aggressive environments. |
Use Scenario: General-purpose low-pressure measurement in embedded systems where microcontrollers handle signal processing and calibration. IC Role / Device Role / Timing Role: Analog front-end sensor with built-in compensation - reduces firmware development effort for pressure-aware applications. Use Value: Integrates signal conditioning and temperature correction on-die, enabling rapid prototyping with minimal external components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar differential pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPXV5050DP | Higher full-scale range (0–50 kPa), same package and pinout; ±2.5% VFSS accuracy with autozero but higher offset drift (±30 mV vs. ±25 mV). | Designed for HVAC duct pressure and industrial pneumatic control - not suitable for sub-5 kPa medical or appliance use. | Select MPXV5050DP only if system requires >3.92 kPa range; MPXV5004DP remains optimal for ≤400 mm H₂O applications. |
| MP3V5004DP | NXP successor part; identical 0–3.92 kPa range, ±2.5% VFSS accuracy, and Case 98ASA99255D package - but uses updated MEMS process and improved long-term stability. | Pin-compatible drop-in replacement with enhanced media resistance (validated for humid air); supports same autozero methodology. | MP3V5004DP is recommended for new designs requiring extended lifecycle support; MPXV5004DP remains valid for legacy BOM continuity. |
Compared with MPXV5004DP, MPXV5050DP trades resolution for range and is unsuitable below 10 kPa, while MP3V5004DP offers identical performance with improved manufacturability and NXP's long-term supply commitment - making it the preferred upgrade path without hardware revision.
Availability
MPXV5004DP is available at Aetrix Electronics and suitable for washing machine water level control, respiratory equipment monitoring, and microcontroller-based pressure sensing requiring stable component supply across industrial and medical OEM programs.
Supply support for MPXV5004DP 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 global leader in embedded processing and sensor solutions, specializing in automotive, industrial, and consumer microcontrollers and analog ICs.
The MPXV5004DP belongs to Freescale's MPxx5004 series of monolithic silicon pressure sensors - engineered specifically for cost-sensitive, low-power, microcontroller-integrated pressure measurement in appliances and portable medical devices.
FAQ
What is the maximum pressure the MPXV5004DP can withstand without damage?
The MPXV5004DP has a maximum pressure rating of 16 kPa (absolute) - exceeding this value risks permanent diaphragm deformation or calibration shift. Its specified operating range remains 0–3.92 kPa; operation beyond this range yields saturated output and invalid readings. Always verify mechanical protection (e.g., restrictor or relief valve) in high-transient systems before deploying MPXV5004DP.
Does the MPXV5004DP require external calibration for accurate measurements?
No, the MPXV5004DP includes factory-trimmed on-chip temperature compensation and calibration. Its ±2.5% VFSS accuracy over 10–60 °C assumes use of autozero - storing the zero-pressure output at system startup and subtracting it from subsequent readings. No external resistor networks, DACs, or software calibration tables are needed for baseline accuracy, though system-level offset/gain trimming may further improve precision.
Can the MPXV5004DP be used with media other than dry air?
Freescale explicitly qualifies the MPXV5004DP for dry air only. Exposure to moisture, condensables, oils, or corrosive gases may degrade long-term stability, cause zero drift, or damage the fluorosilicone gel isolation layer. For non-dry-air applications, consult NXP's MP3V5004DP (enhanced media tolerance) or request factory media qualification data before committing MPXV5004DP to production.
What is the purpose of the five DNC pins on the MPXV5004DP?
Pins 1 and 5–8 on the MPXV5004DP are internal device connections with no external function. They must remain unconnected - grounding, pulling, or routing them introduces parasitic capacitance, alters thermal paths, and invalidates factory calibration. The datasheet mandates "Do not connect to external circuitry or ground" for all DNC pins to preserve accuracy and reliability of the MPXV5004DP.
How does the ratiometric output of the MPXV5004DP simplify system design?
The MPXV5004DP's ratiometric output (VOUT = VS × [(0.2 × P) + 0.2]) means its full-scale voltage scales proportionally with supply voltage. When the same VS powers both the MPXV5004DP and the microcontroller's ADC reference, supply fluctuations cancel out - eliminating need for precision voltage regulators or external references. This reduces BOM cost and PCB area while maintaining measurement integrity in MPXV5004DP-based systems.
MPXV5004DP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPXV5004
- Package/Case:
- 8-BSOP (0.475", 12.06mm Width) Dual Ports, Same Side
- Packaging:
- Tray
- Product Status:
- Active
- Applications:
- Board Mount
- Pressure Type:
- Differential
- 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" (3.3mm) Tube, Dual
- 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
MPXV5004DP FAQ
1.How can I place an order for MPXV5004DP through Aetrix?
Please submit a Request for Quotation (RFQ) for MPXV5004DP 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 MPXV5004DP reliable?
The price and inventory of MPXV5004DP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPXV5004DP is usually 5 days.
3.What payment methods are accepted for MPXV5004DP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPXV5004DP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPXV5004DP?
MPXV5004DP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPXV5004DP 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 MPXV5004DP?
For technical support, including MPXV5004DP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPXV5004DP requirements.
6.How does Aetrix verify that MPXV5004DP is sourced from the original manufacturer or authorized distributors?
All MPXV5004DP 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 MPXV5004DP meets industry standards.
7.What is the process for return or replacement of MPXV5004DP?
All MPXV5004DP units undergo pre-shipment inspection (PSI). If there is an issue with MPXV5004DP, 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 MPXV5004DP part is unused and in its original packaging.
Return procedure for MPXV5004DP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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