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NXP Semiconductors MPX10DP
- Part No.:
- MPX10DP
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 4-SIP Module
- Datasheet:
-
MPX10DP.pdf
- Description:
- SENSOR 1.45PSID 0.19" .035V
- Quantity:
- Payment:
- Shipping:
Inventory:2,633
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Product details
Overview
MPX10DP from NXP Semiconductors is a differential pressure sensor with 10 kPa full-scale range, silicon piezoresistive sensing element, ratiometric voltage output (20–50 mV full-scale span), and operates from 3.0–6.0 VDC supply. It features ±0.1%VFSS pressure hysteresis, −40 °C to +125 °C operating temperature, and is housed in a durable epoxy unibody package (Case 344C-01) for pneumatic control and medical diagnostics applications.
For engineers reviewing the MPX10DP datasheet, MPX10DP pinout, MPX10DP application, or MPX10DP equivalent, this page delivers verified technical identity, validated pin functions, confirmed operating characteristics, and real-world use context - all tied explicitly to MPX10DP, not the broader MPX10 series.
Technical Context
The MPX10DP implements a single-element silicon shear-stress strain gauge integrated directly into the diaphragm, eliminating thermal expansion mismatch errors common in bonded-gauge sensors. Its ratiometric output scales linearly with supply voltage, enabling simplified signal conditioning when paired with a stable reference.
It is a passive, uncompensated transducer requiring external temperature compensation and offset calibration. The device supports differential pressure measurement only (P1 > P2), with the pressure side identified by the part marking on the case per Table 8 of the datasheet.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Full-Scale Pressure Range | 0–10 kPa differential (P1 > P2); defines usable pressure window without saturation or nonlinearity exceeding ±1.0%VFSS. |
| Supply Voltage | 3.0–6.0 VDC; ratiometric operation ensures output scaling remains proportional to VS, simplifying ADC reference alignment. |
| Full-Scale Span (VFSS) | 20–50 mV at 10 kPa; low-level analog output requires precision amplification before digitization. |
| Offset Voltage (Voff) | 0–35 mV at 0 kPa; introduces baseline uncertainty requiring system-level zeroing or trimming. |
| Linearity Error | ±1.0%VFSS (end-point method); sets worst-case deviation from ideal linear transfer function over full scale. |
| Response Time | 1.0 ms (10%–90%); suitable for dynamic pressure monitoring in robotics and leak detection systems. |
| Operating Temperature | −40 °C to +125 °C; enables deployment in industrial controls and automotive under-hood environments. |
Pinout & Package
MPX10DP uses a 4-pin epoxy unibody surface-mount package (Case 344C-01, SOT1754-1), with the pressure side identified by the part marking on the case. No exposed leads or solder pads beyond the four terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND | Ground reference | Return path for supply current and output signal; must be low-impedance to minimize offset drift. |
| +VOUT | Positive output terminal | Differential output voltage referenced to –VOUT; polarity reverses if P2 > P1 (vacuum applied to P1 side). |
| VS | Power supply input | Accepts 3.0–6.0 VDC; powers internal Wheatstone bridge; output scales ratiometrically with this rail. |
| –VOUT | Negative output terminal | Completes differential output pair; required for instrumentation amplifier interface to reject common-mode noise. |
Key Features
| Feature | Design Value |
|---|---|
| Patented silicon shear-stress strain gauge | Eliminates thermal expansion mismatch between gauge and diaphragm, improving long-term stability vs. bonded-gauge sensors. |
| Ratiometric output | Output voltage scales linearly with supply voltage, allowing direct interfacing with ADCs sharing the same reference rail. |
| Differential pressure configuration | Measures pressure difference across two ports (P1 and P2); immune to ambient barometric variation in sealed-system monitoring. |
| Epoxy unibody construction (Case 344C-01) | Hermetically seals die and wire bonds with silicone gel; provides mechanical robustness and environmental protection for industrial use. |
| Low power consumption | 6.0 mA typical supply current enables battery-powered operation in portable medical diagnostics and IoT environmental monitors. |
Applications
| Medical Diagnostics | Pneumatic Control Systems |
|---|---|
Use Scenario: Monitoring airway pressure in portable ventilators and spirometers during exhalation/inhalation cycles. IC Role / Device Role / Timing Role: Differential pressure transducer measuring ΔP across flow restrictor to derive real-time airflow rate. Use Value: 1.0 ms response time captures rapid respiratory transitions; ±0.1%VFSS hysteresis ensures repeatable breath-by-breath measurements. |
Use Scenario: Closed-loop regulation of compressed air pressure in automated valve actuators and cylinder position control. IC Role / Device Role / Timing Role: Feedback sensor in PID-controlled pressure loop, detecting deviations from setpoint in industrial pneumatic manifolds. Use Value: −40 °C to +125 °C operating range supports deployment near motors and solenoids; ratiometric output simplifies integration with PLC analog inputs. |
| Leak Detection | Robotics |
Use Scenario: Pressure decay testing of sealed enclosures (e.g., EV battery packs, medical device housings) over 1–60 second intervals. IC Role / Device Role / Timing Role: High-stability reference sensor measuring minute pressure drop after system pressurization and isolation. Use Value: ±0.5%VFSS offset stability over 1000-hour pulsed cycling ensures reliable pass/fail thresholds across production test batches. |
Use Scenario: Tactile sensing in robotic grippers using micro-chamber air compression to detect object contact and slip. IC Role / Device Role / Timing Role: Miniature differential pressure interface detecting sub-kPa pressure changes induced by soft material deformation. Use Value: 10 kPa full-scale range matches typical gripper chamber sensitivity; unibody package withstands repeated mechanical flexing and cleaning agents. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar differential pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPX10D | Same 10 kPa range, identical pinout and electrical specs, but housed in Case 344-15 (stainless steel cap) instead of Case 344C-01. | MPX10D uses stainless steel cap for P1 identification; MPX10DP uses part-marking side - affects mechanical mounting orientation and media seal integrity. | Select MPX10D for higher mechanical ruggedness in high-vibration environments; MPX10DP for tighter PCB footprint and lower profile. |
| MPXV10GC6U | Same 10 kPa range and ratiometric output, but in small-outline package (Case 482A-01, 8-pin SOIC) with 4 NC pins; higher input/output impedance (Zin = 500–700 Ω, Zout = 1.0–1.5 kΩ). | SOIC format enables through-hole or reflow assembly with standard pick-and-place; different pin spacing and thermal mass affect layout and calibration stability. | Choose MPXV10GC6U when board space allows SOIC and legacy footprint compatibility is required; MPX10DP for compact SMT-only designs. |
Compared with MPX10D and MPXV10GC6U, the MPX10DP offers identical core sensing performance in a lower-profile unibody package optimized for space-constrained SMT layouts, while differing in mechanical port identification method and package thermal/mechanical behavior - critical for long-term reliability in sealed-system applications.
Availability
MPX10DP is available at Aetrix Electronics and suitable for medical diagnostics equipment, pneumatic control systems, and leak detection instruments requiring stable component supply across extended production lifecycles.
Supply support for MPX10DP 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 headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The MPX10 series was designed as a cost-optimized, uncompensated silicon pressure sensor platform enabling manufacturers to implement custom signal conditioning and temperature compensation - targeting applications where system-level calibration is preferred over factory-trimmed accuracy.
FAQ
What is the pressure type and measurement range of the MPX10DP?
The MPX10DP is a differential pressure sensor with a full-scale range of 0–10 kPa (P1 > P2). It is not rated for absolute or gauge pressure configurations. Its output voltage increases linearly with increasing pressure applied to the marked P1 side relative to the unmarked P2 side, per Figure 6 and Table 8 of the official datasheet.
Does the MPX10DP include built-in temperature compensation?
No, the MPX10DP is an uncompensated sensor. Its datasheet explicitly states it "permits manufacturers to design and add their own external temperature compensation and signal conditioning networks." Temperature coefficients (TCVFSS = −0.16 to −0.22 %VFSS/°C; TCVoff = ±15 μV/°C) require external circuitry or software correction for stable operation across −40 °C to +125 °C.
What package type and pin configuration does the MPX10DP use?
The MPX10DP uses a 4-pin epoxy unibody surface-mount package designated Case 344C-01 (SOT1754-1), with pinout: Pin 1 = GND, Pin 2 = +VOUT, Pin 3 = VS, Pin 4 = –VOUT. The pressure side (P1) is identified by the side bearing the part marking, as confirmed in Table 8 and Figure 4 of the datasheet.
Can the MPX10DP be used with a 5 V microcontroller ADC without additional amplification?
Not reliably. The MPX10DP's full-scale output spans only 20–50 mV, far below typical 5 V ADC reference ranges. Direct connection would yield ≤10 LSB resolution on a 12-bit ADC. A precision instrumentation amplifier with gain ≥100× is required to achieve usable dynamic range and noise immunity, as recommended in Application Note AN1318.
What is the maximum overpressure and burst pressure rating for the MPX10DP?
The MPX10DP has a maximum overpressure rating of 75 kPa and a burst pressure rating of 100 kPa (both specified for P1 > P2 conditions). Exceeding 75 kPa risks permanent calibration shift; exceeding 100 kPa may cause mechanical failure of the diaphragm or package seal, per Table 6 of the datasheet.
MPX10DP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPX10
- Package/Case:
- 4-SIP Module
- Packaging:
- Tray
- Product Status:
- Active
- Applications:
- Board Mount
- Pressure Type:
- Differential
- Operating Pressure:
- 1.45PSI (10kPa)
- Output Type:
- Wheatstone Bridge
- Output:
- 0 mV ~ 35 mV (3V)
- Accuracy:
- ±1%
- Voltage - Supply:
- 3V ~ 6V
- Port Size:
- Male - 0.19" (4.93mm) Tube, Dual
- Port Style:
- Barbed
- Features:
- -
- Termination Style:
- PC Pin
- Maximum Pressure:
- 10.88PSI (75kPa)
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- -
MPX10DP FAQ
1.How can I place an order for MPX10DP through Aetrix?
Please submit a Request for Quotation (RFQ) for MPX10DP 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 MPX10DP reliable?
The price and inventory of MPX10DP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPX10DP is usually 5 days.
3.What payment methods are accepted for MPX10DP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPX10DP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPX10DP?
MPX10DP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPX10DP 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 MPX10DP?
For technical support, including MPX10DP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPX10DP requirements.
6.How does Aetrix verify that MPX10DP is sourced from the original manufacturer or authorized distributors?
All MPX10DP 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 MPX10DP meets industry standards.
7.What is the process for return or replacement of MPX10DP?
All MPX10DP units undergo pre-shipment inspection (PSI). If there is an issue with MPX10DP, 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 MPX10DP part is unused and in its original packaging.
Return procedure for MPX10DP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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