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NXP Semiconductors MPXV5004G7U
- Part No.:
- MPXV5004G7U
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 8-DIP Module
- Datasheet:
-
MPXV5004G7U.pdf
- Description:
- SENSOR 0.57PSIG 4.9V 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,389
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Product details
Overview
MPXV5004G7U from Freescale Semiconductor is a monolithic silicon piezoresistive pressure sensor with gauge configuration, 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 °C to +60 °C, and 5.0 V DC supply. It delivers a linear analog output voltage for microcontroller-based liquid level sensing in appliances.
For engineers reviewing the MPXV5004G7U datasheet, MPXV5004G7U pinout, MPXV5004G7U application, or MPXV5004G7U equivalent, this page provides verified package mapping (Case 98ASB17759C), terminal functions, temperature-compensated operating characteristics, real-world use scenarios, and two validated alternative parts for gauge-pressure measurement systems.
Technical Context
The MPXV5004G7U integrates a shear-stress strain gauge, on-chip thin-film temperature compensation, calibration circuitry, and signal conditioning onto a single die. Its transfer function is VOUT = VS × [(0.2 × P) + 0.2], where P is pressure in kPa and VS is supply voltage.
It operates with dry air as pressure media, features internal decoupling support (1.0 μF + 0.01 μF + 470 pF), and saturates outside its 0–3.92 kPa range. Pins 1, 5–8 are DNC-no external connection-while VS, GND, and VOUT form the active 3-terminal interface.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | 0–3.92 kPa (0–400 mm H₂O) gauge; defines measurable differential pressure with P1 side exposed to media and P2 referenced to ambient. |
| Supply Voltage | 4.75–5.25 V DC; ratiometric operation ensures output scaling tracks supply variations, simplifying ADC reference design. |
| Output Span | 3.92 V typical at full scale (3.92 kPa); enables direct 1:1 mV/kPa interpretation when VS = 5.0 V. |
| Offset Voltage | 0.75–1.25 V at zero pressure; establishes baseline output level for calibrated subtraction in autozero implementations. |
| Accuracy | ±2.5% VFSS with factory autozero over +10 °C to +60 °C; error budget includes linearity, TcSpan, TcOffset, and hysteresis. |
| Operating Temp | 0 °C to +85 °C; functional range exceeds compensated range (+10 °C to +60 °C), supporting wider environmental deployment. |
| Max Pressure | 16 kPa absolute maximum; mechanical overpressure limit prevents diaphragm damage during transient spikes. |
Pinout & Package
MPXV5004G7U uses Case 98ASB17759C: an 8-pin small outline through-hole package with thermoplastic (PPS) housing, stainless steel cap on P1 side, and port-attached pressure interface. Pin 1 identified by notch or chamfered corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | DNC | Internal connection only; must remain unconnected to avoid mechanical stress-induced zero drift. |
| 2 | VS | Positive supply input; requires local 1.0 μF + 0.01 μF decoupling per datasheet Figure 4. |
| 3 | GND | Analog ground reference; must tie directly to system AGND plane with low-impedance path. |
| 4 | VOUT | Ratiometric analog output (0.75–4.0 V); connects to 10-bit+ ADC with anti-aliasing filter per AN1646. |
| 5–8 | DNC | No-connect terminals; electrically isolated from sensing element and signal chain. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip temperature compensation | Eliminates need for external thermistor networks or software lookup tables across +10 °C to +60 °C. |
| Gauge pressure configuration | P1 side exposed to process media; P2 vented to atmosphere-enables direct liquid level or airflow monitoring without sealed reference. |
| Fluorosilicone gel isolation | Protects wire bonds and die surface from moisture and particulates while transmitting pressure signal reliably. |
| Ratiometric output | Output scales linearly with supply voltage, allowing shared VS and ADC reference to cancel supply-induced errors. |
| Dual-package compatibility | Same die used in both surface-mount (e.g., MPXV5004GC6U) and through-hole (e.g., MPXV5004G7U) variants-supports layout reuse. |
Applications
| Washing Machine Water Level | Respiratory Equipment Monitoring |
|---|---|
Use Scenario: Detects water column height in drum via differential pressure between air trap and atmosphere. IC Role / Device Role / Timing Role: Gauge pressure transducer converting hydrostatic head into analog voltage for MCU A/D conversion. Use Value: Enables precise fill-level control within ±2.5% full-scale accuracy using factory autozero, reducing detergent waste and cycle time variability. |
Use Scenario: Measures airway pressure in CPAP or ventilator circuits during inhalation/exhalation cycles. IC Role / Device Role / Timing Role: Low-range gauge sensor providing real-time pressure feedback to closed-loop flow control algorithms. Use Value: Delivers stable 0–400 mm H₂O response with <10 ms settling time, supporting breath-triggered therapy delivery. |
| Appliance Liquid Level Sensing | Microcontroller-Based HVAC Duct Monitoring |
Use Scenario: Monitors coolant or detergent reservoir levels in dishwashers and laundry systems. IC Role / Device Role / Timing Role: Direct-interface pressure sensor feeding analog voltage to 8/10-bit MCU ADC inputs. Use Value: Eliminates float switches and optical sensors-reducing BOM count and improving long-term reliability in humid environments. |
Use Scenario: Detects static pressure drop across HVAC filters or dampers to trigger maintenance alerts. IC Role / Device Role / Timing Role: Gauge-mode transducer measuring differential pressure between upstream and downstream duct sections. Use Value: Provides repeatable 0–3.92 kPa measurement with ±6.25% VFSS accuracy without autozero-sufficient for trend-based diagnostics. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar gauge pressure measurement applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPVZ5004G7U | Media-resistant fluorosilicone gel encapsulation; identical electrical specs and pinout; Case 98ASB17758C package. | Rated for aggressive media (e.g., mild solvents, humid air); preferred for respiratory or industrial fluid lines where long-term seal integrity is critical. | Select MPVZ5004G7U when exposure to condensation, cleaning agents, or non-dry-air media is expected-same PCB layout, no redesign needed. |
| MPXV5004GP | Same die, but in Case 98ASA99303D through-hole package with different footprint and port orientation; no gel; ±6.25% VFSS accuracy without autozero. | Designed for cost-sensitive, lower-accuracy applications where mechanical mounting stability eliminates need for autozero calibration. | Choose MPXV5004GP for high-volume appliance designs requiring simplified calibration and legacy through-hole assembly-verify port alignment in mechanical stack-up. |
Compared with MPXV5004G7U, MPVZ5004G7U adds media resistance without sacrificing accuracy or layout compatibility, while MPXV5004GP trades autozero capability for lower unit cost and broader mechanical tolerance-enabling selection based on environmental severity and calibration infrastructure.
Availability
MPXV5004G7U is available at Aetrix Electronics and suitable for washing machine water level control, respiratory equipment pressure monitoring, and appliance liquid level sensing requiring stable component supply across multi-year production cycles.
Supply support for MPXV5004G7U 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 MPXV5004 series was designed specifically for microcontroller-based pressure measurement in cost-sensitive, high-volume appliances-emphasizing integrated compensation, ratiometric output, and robust packaging for humid environments.
FAQ
What is the pressure range and type supported by the MPXV5004G7U?
The MPXV5004G7U is a gauge pressure sensor with a full-scale range of 0 to 3.92 kPa (0 to 400 mm H₂O). It measures pressure relative to ambient atmospheric pressure on its P2 side, with the P1 side exposed to the process media. This configuration makes it ideal for liquid level and airflow detection where a sealed reference is unnecessary.
Does the MPXV5004G7U require external temperature compensation?
No, the MPXV5004G7U includes on-chip temperature compensation circuitry that maintains accuracy over +10 °C to +60 °C without external components. The compensation covers TcSpan and TcOffset effects, enabling direct connection to microcontroller ADCs without thermistor networks or software correction tables.
What are the supply voltage requirements and power consumption of the MPXV5004G7U?
The MPXV5004G7U operates from 4.75 V to 5.25 V DC and draws ≤10 mA supply current. Its ratiometric output means the output voltage scales linearly with supply voltage-allowing shared VS and ADC reference rails to reject common-mode supply noise and drift.
How is accuracy specified for the MPXV5004G7U, and what does "with autozero" mean?
Accuracy is specified as ±2.5% VFSS over +10 °C to +60 °C when factory autozero is applied. Autozero stores the zero-pressure output value and subtracts it from subsequent readings-compensating for mechanical stress and mounting position effects. Without autozero, accuracy degrades to ±6.25% VFSS.
What package type and pin configuration does the MPXV5004G7U use?
The MPXV5004G7U uses Case 98ASB17759C: an 8-pin small outline through-hole package with P1-side port attachment and stainless steel cap. Only pins 2 (VS), 3 (GND), and 4 (VOUT) are active; pins 1 and 5–8 are DNC and must remain unconnected to prevent zero-point drift.
MPXV5004G7U Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPXV5004
- Package/Case:
- 8-DIP Module
- Packaging:
- Tube
- 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:
- -
- Port Style:
- No Port
- 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:
- 8-DIP
MPXV5004G7U FAQ
1.How can I place an order for MPXV5004G7U through Aetrix?
Please submit a Request for Quotation (RFQ) for MPXV5004G7U 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 MPXV5004G7U reliable?
The price and inventory of MPXV5004G7U are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPXV5004G7U is usually 5 days.
3.What payment methods are accepted for MPXV5004G7U?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPXV5004G7U transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPXV5004G7U?
MPXV5004G7U orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPXV5004G7U 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 MPXV5004G7U?
For technical support, including MPXV5004G7U datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPXV5004G7U requirements.
6.How does Aetrix verify that MPXV5004G7U is sourced from the original manufacturer or authorized distributors?
All MPXV5004G7U 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 MPXV5004G7U meets industry standards.
7.What is the process for return or replacement of MPXV5004G7U?
All MPXV5004G7U units undergo pre-shipment inspection (PSI). If there is an issue with MPXV5004G7U, 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 MPXV5004G7U part is unused and in its original packaging.
Return procedure for MPXV5004G7U:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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