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NXP Semiconductors MPXV7002DP
- Part No.:
- MPXV7002DP
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 8-BSOP (0.475", 12.06mm Width) Dual Ports, Same Side
- Datasheet:
-
MPXV7002DP.pdf
- Description:
- SENSOR 0.29PSID 0.13" 4.5V 8SOP
- Quantity:
- Payment:
- Shipping:
Inventory:737
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Product details
Overview
MPXV7002DP from NXP Semiconductors is a monolithic silicon differential pressure sensor with on-chip signal conditioning, factory-calibrated output, and temperature compensation over +10 °C to +60 °C. It delivers a ratiometric analog voltage output (0.25–4.75 V) proportional to applied differential pressure (±2.0 kPa), operates from 4.75–5.25 V supply, and draws ≤10 mA - designed for microcontroller-based respiratory systems and HVAC monitoring.
For engineers reviewing the MPXV7002DP datasheet, MPXV7002DP pinout, MPXV7002DP application, or MPXV7002DP equivalent, key selection criteria include its ±2.0 kPa differential range, SO8 SOT1693-1 package with 4 active pins (Vs, GND, Vout, n.c.), ±2.5% VFSS accuracy, and fluorosilicone-gel-isolated die for dry-air media compatibility.
Technical Context
The MPXV7002DP integrates a patented silicon shear-stress strain gauge with thin-film metallization and bipolar signal conditioning circuitry on a single die. Its architecture includes two gain stages, temperature compensation networks, and ground-reference shift circuitry - all optimized for stable ratiometric operation across its specified temperature range.
It uses a dual-port, differential configuration where pressure side (P1) is identified by part marking per CASE 1351-01, and requires external decoupling (1.0 µF + 0.01 µF + 470 pF) per Figure 6 to meet full-scale span (3.5–4.5 V) and response time (≤1.0 ms) specifications under 5.0 V excitation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | ±2.0 kPa differential - supports low-pressure medical and environmental sensing without external amplification |
| Output Voltage Range | 0.25–4.75 V at Vs = 5.0 V - ratiometric output simplifies ADC reference alignment in microcontroller systems |
| Accuracy | ±2.5% VFSS - includes linearity, temperature hysteresis, pressure hysteresis, TcSpan, and TcOffset error components |
| Supply Voltage | 4.75–5.25 V - enables direct connection to standard 5 V logic rails with minimal regulation overhead |
| Operating Temperature | +10 °C to +60 °C - validated performance range for hospital beds and HVAC enclosures |
| Response Time | ≤1.0 ms (10%–90%) - suitable for dynamic airflow monitoring in respiratory support devices |
| Warm-up Time | ≤20 ms - ensures rapid stabilization after power-on for responsive system initialization |
Pinout & Package
MPXV7002DP uses the SOT1693-1 plastic small-outline package (8-terminal, 2.54 mm pitch, 12.06 × 12.06 × 7.62 mm body) with Style 2 pin configuration. Pins 1, 5, 6, 7, and 8 are internal no-connects; only pins 2 (Vs), 3 (GND), and 4 (Vout) are externally usable.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | n.c. | Internally unconnected - must be left floating; not bonded to die |
| Pin 2 | Vs | Positive supply input - accepts 4.75–5.25 V; requires decoupling per Figure 6 |
| Pin 3 | GND | Analog ground reference - shared return path for supply and output |
| Pin 4 | Vout | Ratiometric analog output - 0.25–4.75 V linear response to ±2.0 kPa differential pressure |
| Pins 5–8 | n.c. | All internally unconnected - no external connection permitted per datasheet Table 3 |
Key Features
| Feature | Design Value |
|---|---|
| Differential pressure sensing | Two isolated ports (P1/P2) enable bidirectional flow measurement without offset drift from common-mode pressure |
| On-chip temperature compensation | Active circuitry maintains ±2.5% VFSS accuracy across +10 °C to +60 °C without external calibration components |
| Fluorosilicone gel isolation | Protects wire bonds and die surface from moisture and particulates while transmitting pressure to diaphragm |
| Ratiometric output | Output scales linearly with supply voltage - eliminates need for precision voltage references in ADC interfacing |
| Patented shear-stress strain gauge | Monolithic silicon structure provides high repeatability and low hysteresis (<0.5% VFSS) over lifetime |
Applications
| Hospital Beds | HVAC Systems |
|---|---|
|
Use Scenario: Real-time patient weight and position monitoring via air mattress pressure differentials. IC Role / Device Role / Timing Role: Differential pressure transducer measuring P1–P2 across inflatable bladders to detect occupancy and lateral movement. Use Value: Enables low-power, drift-stable sensing with ±2.0 kPa range and <1 ms response - critical for timely alarm triggering without false positives. |
Use Scenario: Air filter clogging detection and duct static pressure control in commercial HVAC units. IC Role / Device Role / Timing Role: Analog front-end sensor converting pressure drop across filters into voltage for microcontroller ADC sampling. Use Value: Factory-calibrated 0.25–4.75 V output eliminates field calibration; ±2.5% VFSS accuracy ensures reliable maintenance alerts over temperature cycles. |
| Respiratory Systems | Process Control |
|
Use Scenario: Exhalation/inhalation airflow monitoring in portable ventilators and CPAP machines. IC Role / Device Role / Timing Role: High-speed differential pressure interface capturing breath waveform dynamics for real-time therapy adjustment. Use Value: 1.0 ms response time and 20 ms warm-up support sub-second breath cycle tracking; fluorosilicone gel ensures biocompatible media isolation. |
Use Scenario: Low-range pressure feedback in pneumatic actuators and cleanroom differential pressure monitoring. IC Role / Device Role / Timing Role: Ratiometric analog sensor providing stable, temperature-compensated output for closed-loop PID controllers. Use Value: On-chip signal conditioning and ±2.5% VFSS accuracy reduce BOM count and improve long-term stability versus discrete bridge+amp solutions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar differential pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPXV7002GC | SOT1854-1 unibody package (10.67 × 10.67 × 12.96 mm); same electrical specs but different port geometry and footprint | Preferred for space-constrained PCBs requiring vertical port orientation; not interchangeable without layout revision | Select MPXV7002GC when mechanical integration demands top-access ports and smaller X-Y footprint. |
| MPXV7002GP | SOT1693-3 side-port SOP (12.06 × 12.06 × 8.38 mm); identical pinout but alternate port location and case height | Suitable for edge-mounted installations where lateral pressure access is required; shares same thermal profile | Choose MPXV7002GP when board-level mounting requires side-entry pressure ports and higher Z clearance. |
Compared with MPXV7002DP, MPXV7002GC offers a more compact XY footprint but taller Z dimension and different port orientation, while MPXV7002GP retains the same XY size but shifts port location to the side - both require PCB redesign and cannot serve as drop-in replacements.
Availability
MPXV7002DP is available at Aetrix Electronics and suitable for hospital beds, HVAC systems, and respiratory equipment requiring stable component supply with traceable sourcing and lifecycle continuity.
Supply support for MPXV7002DP 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 applications.
The MPXV7002 series belongs to NXP's integrated pressure sensor product line, engineered specifically for high-reliability, low-drift analog sensing in medical, environmental, and process control systems using monolithic silicon MEMS technology.
FAQ
What is the maximum rated pressure for MPXV7002DP?
The MPXV7002DP has a maximum pressure rating of 75 kPa (P1 > P2), well above its operational range of ±2.0 kPa. This safety margin prevents diaphragm damage during transient overpressure events in medical or HVAC applications. The device is qualified for dry air media only; contact NXP before use with other gases or liquids.
Does MPXV7002DP require external calibration?
No, MPXV7002DP is factory-calibrated and includes on-chip temperature compensation, delivering a ready-to-use ratiometric output (0.25–4.75 V) across +10 °C to +60 °C. No external trim components or software calibration are needed for basic operation, though auto-zero may be implemented in firmware for enhanced zero-pressure stability.
What decoupling capacitors are required for MPXV7002DP?
Per Figure 6 of the datasheet, MPXV7002DP requires three decoupling capacitors: 1.0 µF (bulk), 0.01 µF (mid-frequency), and 470 pF (high-frequency), placed between Vs and GND close to the device. Omitting any of these compromises full-scale span accuracy and noise immunity, especially in microcontroller-based systems.
Is MPXV7002DP compatible with non-dry-air media?
The MPXV7002DP is characterized and qualified for dry air only. Fluorosilicone gel isolation protects the die but does not guarantee compatibility with moisture, oils, or aggressive gases. For non-dry-air applications, consult NXP's factory for media compatibility testing data - using unqualified media may degrade long-term reliability or cause output drift.
How is the pressure side (P1) identified on MPXV7002DP?
For MPXV7002DP (CASE 1351-01), the Pressure (P1) side is identified by the side bearing the part marking (e.g., "MPXV7002DP"). This side contains the fluorosilicone gel-coated die and must face the pressurized medium. The opposite side (P2/Vacuum) connects to reference pressure or ambient - misorientation causes inverted or saturated output.
MPXV7002DP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPXV7002
- 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:
- ±0.29PSI (±2kPa)
- Output Type:
- Analog Voltage
- Output:
- 0.5 V ~ 4.5 V
- Accuracy:
- ±5%
- 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:
- ±10.88PSI (±75kPa)
- Operating Temperature:
- 10°C ~ 60°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOP
MPXV7002DP FAQ
1.How can I place an order for MPXV7002DP through Aetrix?
Please submit a Request for Quotation (RFQ) for MPXV7002DP 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 MPXV7002DP reliable?
The price and inventory of MPXV7002DP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPXV7002DP is usually 5 days.
3.What payment methods are accepted for MPXV7002DP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPXV7002DP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPXV7002DP?
MPXV7002DP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPXV7002DP 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 MPXV7002DP?
For technical support, including MPXV7002DP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPXV7002DP requirements.
6.How does Aetrix verify that MPXV7002DP is sourced from the original manufacturer or authorized distributors?
All MPXV7002DP 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 MPXV7002DP meets industry standards.
7.What is the process for return or replacement of MPXV7002DP?
All MPXV7002DP units undergo pre-shipment inspection (PSI). If there is an issue with MPXV7002DP, 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 MPXV7002DP part is unused and in its original packaging.
Return procedure for MPXV7002DP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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