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NXP Semiconductors MP3V5050DP
- Part No.:
- MP3V5050DP
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 8-BSOP (0.475", 12.06mm Width) Dual Ports, Same Side
- Datasheet:
-
MP3V5050DP.pdf
- Description:
- SENSOR 7.25PSID 0.13" 2.82V 8SOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,151
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Product details
Overview
MP3V5050DP from NXP is a differential pressure sensor with 0–50 kPa range, ratiometric analog output (0.053–2.888 V at 3.0 V supply), ±2.5% full-scale accuracy over 0 °C to 85 °C, and on-chip temperature compensation across –40 °C to +125 °C. It uses a patented silicon shear-stress strain gauge in a thermoplastic (PPS) surface-mount package (case 98ASA99255D) for medical diagnostics and pump/motor control.
For engineers reviewing the MP3V5050DP datasheet, MP3V5050DP pinout, MP3V5050DP application, or MP3V5050DP equivalent, this page delivers verified electrical specs, validated pin functions, confirmed differential pressure use cases, and two rigorously cross-referenced alternative sensors - all aligned to NXP's Rev. 1.4 datasheet and official package documentation.
Technical Context
The MP3V5050DP integrates a monolithic silicon piezoresistive sensing element with thin-film metallization and bipolar processing. Its signal path includes on-chip temperature compensation, dual gain stages, and ground reference shift circuitry - enabling stable ratiometric output proportional to differential pressure (P1 > P2).
It operates with 2.7–3.3 VDC supply, draws ≤10 mA, responds in ≤1.0 ms (10–90%), and requires external decoupling (1.0 μF + 470 pF) per Figure 5. The transfer function is VOUT = VS × (0.018 × P + 0.04), with pressure error bounded at ±1.25 kPa across 0–50 kPa.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | 0–50 kPa differential (P1 > P2); defines usable sensing span for flow, level, or pressure-difference monitoring. |
| Supply Voltage | 2.7–3.3 VDC; ratiometric operation ensures output scaling tracks supply, simplifying ADC reference design. |
| Output Voltage | 0.053–2.888 VDC at 3.0 V supply; spans ~2.7 V full-scale span, delivering 54 mV/kPa sensitivity. |
| Accuracy | ±2.5% of full-scale span (VFSS) over 0–85 °C; includes linearity, temp hysteresis, pressure hysteresis, TcSpan, and TcOffset. |
| Operating Temp | –40 °C to +125 °C; full temperature compensation enables reliable use in automotive under-hood or industrial environments. |
| Response Time | ≤1.0 ms (10–90%); supports real-time closed-loop control in robotics or motor-driven systems. |
| Warm-up Time | ≤20 ms; ensures stable output within one microcontroller sampling cycle after power-on. |
Pinout & Package
MP3V5050DP uses a thermoplastic (PPS) small-outline package (case 98ASA99255D), 8-pin surface-mount, with P1 side identified as the top-side port above the leads. Pins 1, 5–8 are no-connects; only VS (Pin 2), VOUT (Pin 4), and GND (Pin 3) are functional.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | DNC (Notch-identified) | Do not connect; mechanical pin 1 marker only - electrically isolated. |
| Pin 2 | VS | Supply voltage input (2.7–3.3 VDC); powers internal transducer and compensation circuitry. |
| Pin 3 | GND | Analog ground reference; must be low-impedance return path for stable output. |
| Pin 4 | VOUT | Ratiometric analog output (0.053–2.888 V); connects directly to MCU ADC with recommended RC filtering. |
| Pins 5–8 | DNC | No-connect terminals; must remain unconnected and unstubbed to avoid parasitic coupling. |
Key Features
| Feature | Design Value |
|---|---|
| Patented silicon shear-stress strain gauge | Enables high stability and low hysteresis vs. conventional piezoresistive elements, critical for repeatable medical diagnostics. |
| On-chip temperature compensation | Validated over –40 °C to +125 °C; eliminates need for external calibration or software correction in wide-temperature applications. |
| Ratiometric output | Output scales linearly with supply voltage; allows shared VREF for ADC and sensor, reducing BOM count and noise sensitivity. |
| Fluorosilicone gel isolation | Protects die and wire bonds from moisture and aggressive media while transmitting pressure accurately to diaphragm. |
| Barbed side ports | Enables robust, leak-tight tube connection without additional fittings - essential for blood pressure or pneumatic control systems. |
Applications
| Blood Pressure Monitoring | Pump/Motor Control |
|---|---|
Use Scenario: Continuous non-invasive arterial pressure measurement in clinical or wearable devices using cuff inflation/deflation cycles. IC Role / Device Role / Timing Role: Differential pressure transducer measuring pressure difference between cuff and reference chamber during oscillometric detection. Use Value: ±1.25 kPa pressure error bound and ±2.5% VFSS accuracy ensure compliance with ANSI/AAMI SP10 standards for sphygmomanometers. |
Use Scenario: Closed-loop feedback for centrifugal or peristaltic pumps regulating fluid flow rate in HVAC or lab automation. IC Role / Device Role / Timing Role: Differential sensor detecting pressure drop across pump inlet/outlet to infer flow and prevent dry-run or overload conditions. Use Value: 1.0 ms response time and ratiometric output enable real-time PID adjustment at microcontroller update rates ≥500 Hz. |
| Level Detection in Tanks | Robotics Joint Force Sensing |
Use Scenario: Liquid level estimation in sealed tanks via hydrostatic pressure measurement using differential porting (top/bottom). IC Role / Device Role / Timing Role: Gauge-mode configured differential sensor (P2 vented to atmosphere) converting column height to kPa. Use Value: –40 °C to +125 °C operating range and fluorosilicone encapsulation support outdoor or industrial tank installations with condensation or thermal cycling. |
Use Scenario: End-effector or joint torque estimation in collaborative robots by measuring pressure differentials across compliant actuator chambers. IC Role / Device Role / Timing Role: High-stability differential transducer capturing dynamic force transients during contact or grasping maneuvers. Use Value: ±0.5% VFSS offset stability after 1000-hour pulsed pressure/thermal cycling ensures long-term repeatability in safety-critical robotic motion control. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar differential pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPXV5050GC6U | Same 0–50 kPa range and SOP-8 package (case 98ASB17757C), but gauge configuration (single port); lacks differential porting geometry. | Suitable for single-ended pressure measurement (e.g., barometric or tank head pressure), not true differential flow sensing. | Select MPXV5050GC6U only when P2 can be ambient-referenced and mechanical port layout permits vertical mounting. |
| SDX100D4 | 0–100 kPa differential range, 5 V supply, ±1% FS accuracy, and integrated digital I²C output - no analog ratiometric interface. | Requires I²C host and firmware support; eliminates external ADC but adds protocol overhead and timing constraints. | Choose SDX100D4 when system already uses I²C sensors and higher accuracy/pressure range outweighs analog interface simplicity. |
Compared with MP3V5050DP, MPXV5050GC6U offers identical analog performance but requires gauge-mode mechanical integration, while SDX100D4 trades ratiometric simplicity for digital precision and wider range - making MP3V5050DP optimal for cost-sensitive, MCU-based analog-sampling systems needing true differential capability.
Availability
MP3V5050DP is available at Aetrix Electronics and suitable for blood pressure monitoring, pump/motor control, and level detection requiring stable component supply, long-lifecycle assurance, and traceable sourcing for medical and industrial programs.
Supply support for MP3V5050DP 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 company specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in sensor signal conditioning and mixed-signal ICs.
The MP3V5050 series was designed specifically for microcontroller-based systems requiring accurate, temperature-compensated analog pressure feedback - targeting medical diagnostics, robotics, and industrial process control.
FAQ
What is the pressure type and range supported by the MP3V5050DP?
The MP3V5050DP is a differential pressure sensor with a specified range of 0 to 50 kPa (P1 > P2). It is not rated for absolute or gauge-only operation - its mechanical construction and calibration assume two distinct pressure inputs. The datasheet confirms this in the Ordering Information table and Figure 4 cross-section, where P1 and P2 ports are explicitly defined for differential mode.
Does the MP3V5050DP require external calibration or trimming?
No, the MP3V5050DP does not require external calibration. It features factory-trimmed on-chip temperature compensation and calibration across –40 °C to +125 °C, as documented in Section 3 of the datasheet. The ±2.5% VFSS accuracy specification includes all compensated errors, and no user-adjustable trims or external components are needed for baseline operation.
What is the correct PCB footprint and mounting orientation for MP3V5050DP?
The MP3V5050DP uses case number 98ASA99255D, a small-outline package with P1 side identified as the top-side port above the leads. The official footprint drawing is published at http://cache.nxp.com/files/shared/doc/package_info/98ASA99255D.pdf. Mounting must orient the top-side port toward the pressure source (P1), with Pin 1 notch aligned per standard SOP conventions.
Can MP3V5050DP be used with a 5 V supply?
No, the MP3V5050DP is rated for 2.7–3.3 VDC supply only, as stated in Table 3 (Operating Characteristics). Exceeding 3.3 VDC violates Absolute Maximum Ratings and may cause permanent damage. For 5 V systems, a dedicated 3.3 V LDO regulator with low noise and adequate decoupling is required per Figure 5 recommendations.
What is the meaning of "DNC" pins on MP3V5050DP, and can they be grounded?
"DNC" stands for "Do Not Connect." Pins 1, 5, 6, 7, and 8 on MP3V5050DP are electrically isolated internal nodes with no functional connection. Per Table 1 and Figure 2, grounding or routing traces to these pins risks parasitic coupling, noise injection, or mechanical stress on bond wires - all of which degrade accuracy and long-term reliability. They must remain unconnected and unstubbed.
MP3V5050DP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MP3V5050
- Package/Case:
- 8-BSOP (0.475", 12.06mm Width) Dual Ports, Same Side
- Packaging:
- Tray
- Product Status:
- Obsolete
- Applications:
- Board Mount
- Pressure Type:
- Differential
- Operating Pressure:
- 7.25PSI (50kPa)
- Output Type:
- Analog Voltage
- Output:
- 0.06 V ~ 2.82 V
- Accuracy:
- ±2.5%
- Voltage - Supply:
- 2.7V ~ 3.3V
- Port Size:
- Male - 0.13" (3.3mm) Tube, Dual
- Port Style:
- Barbed
- Features:
- Temperature Compensated
- Termination Style:
- Gull Wing
- Maximum Pressure:
- 29.01PSI (200kPa)
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOP
MP3V5050DP FAQ
1.How can I place an order for MP3V5050DP through Aetrix?
Please submit a Request for Quotation (RFQ) for MP3V5050DP 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 MP3V5050DP reliable?
The price and inventory of MP3V5050DP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MP3V5050DP is usually 5 days.
3.What payment methods are accepted for MP3V5050DP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MP3V5050DP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MP3V5050DP?
MP3V5050DP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MP3V5050DP 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 MP3V5050DP?
For technical support, including MP3V5050DP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MP3V5050DP requirements.
6.How does Aetrix verify that MP3V5050DP is sourced from the original manufacturer or authorized distributors?
All MP3V5050DP 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 MP3V5050DP meets industry standards.
7.What is the process for return or replacement of MP3V5050DP?
All MP3V5050DP units undergo pre-shipment inspection (PSI). If there is an issue with MP3V5050DP, 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 MP3V5050DP part is unused and in its original packaging.
Return procedure for MP3V5050DP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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