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NXP Semiconductors MPX2053GP
- Part No.:
- MPX2053GP
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 4-SIP Module
- Datasheet:
-
MPX2053GP.pdf
- Description:
- SENSOR 7.25PSIG 0.19" .04V
- Quantity:
- Payment:
- Shipping:
Inventory:4,942
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Product details
Overview
MPX2053GP from NXP Semiconductors is a silicon piezoresistive gauge pressure sensor with monolithic diaphragm construction, delivering ratiometric voltage output proportional to applied pressure (0–50 kPa), temperature-compensated over 0 °C to 85 °C, and calibrated via laser trimming for span/offset accuracy-used in medical diagnostics and non-invasive blood pressure measurement.
For engineers reviewing the MPX2053GP datasheet, MPX2053GP pinout, MPX2053GP application, or MPX2053GP equivalent, key selection considerations include its unibody package (Case 344-15), differential/gauge pressure configuration, 40 mV full-scale span at 10 V supply, ±0.1%VFSS pressure hysteresis, and compatibility with dry clean air media.
Technical Context
The MPX2053GP integrates strain gauges and thin-film resistor networks on a single silicon diaphragm, enabling on-chip temperature compensation for both full-scale span and offset across 0 °C to 85 °C. Its ratiometric output scales linearly with supply voltage (10–16 Vdc), ensuring stable performance under varying excitation conditions.
It operates as a passive transducer requiring external excitation, with input impedance of 1–2.5 kΩ and output impedance of 1.4–3 kΩ. Response time is 1.0 ms (10%–90%), and warm-up time is ≤20 ms-critical for real-time pressure monitoring in robotics and pump/motor controllers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Pressure Range | 0–50 kPa (gauge mode); enables precise low-pressure sensing in medical and level-indicator applications |
| Full Scale Span | 38.5–41.5 mV at VS = 10 Vdc; defines analog output range for ADC interface scaling |
| Supply Voltage | 10–16 Vdc; ratiometric operation ensures output proportionality to supply, reducing reference dependency |
| Linearity Error | ±0.6% to ±0.4%VFSS (end-point method); determines worst-case deviation from ideal linear transfer function |
| Pressure Hysteresis | ±0.1%VFSS (0–50 kPa); critical for repeatable measurements in cyclic pressure-switching systems |
| Temperature Coefficient of Offset | ±1.0 mV over 0–85 °C; quantifies zero-pressure output drift due to ambient temperature variation |
| Response Time | 1.0 ms (10%–90%); supports dynamic pressure capture in motor control feedback loops |
Pinout & Package
MPX2053GP uses the Unibody Package (Case 344-15), a stainless steel-capped, gel-isolated housing designed for environmental robustness and media compatibility with dry clean air.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND | Reference ground for signal and supply return; must be low-impedance to minimize offset error |
| 2 | +VOUT | Positive differential output terminal; delivers voltage proportional to P1–P2 pressure difference |
| 3 | VS | Power supply input; supplies excitation current to internal bridge and sets ratiometric gain |
| 4 | –VOUT | Negative differential output terminal; completes Wheatstone bridge output path for instrumentation amplifier interface |
Key Features
| Feature | Design Value |
|---|---|
| Laser-trimmed calibration | Ensures factory-set span and offset accuracy without external trimming components or post-assembly calibration |
| Ratiometric output | Eliminates need for precision voltage references; output scales directly with VS, simplifying analog front-end design |
| On-chip temperature compensation | Reduces thermal drift of both offset and full-scale span to ±0.5%VFSS over 0–85 °C operating range |
| Differential/gauge pressure options | MPX2053GP configured as gauge sensor (P1 vs. ambient) - P1 side identified by stainless steel cap per Case 344-15 |
| Silicone gel isolation | Protects die and wire bonds from environmental contaminants while transmitting pressure signal to diaphragm |
Applications
| Medical Diagnostics | Robotics |
|---|---|
Use Scenario: Monitoring respiratory airflow and cuff pressure during non-invasive blood pressure measurement. IC Role / Device Role / Timing Role: Gauge pressure transducer converting pneumatic pressure into calibrated analog voltage for microcontroller ADC sampling. Use Value: ±0.1%VFSS pressure hysteresis and ±0.5%VFSS temperature hysteresis ensure clinical-grade repeatability across patient sessions and ambient temperature shifts. | Use Scenario: Real-time joint torque feedback and end-effector force sensing in collaborative robotic arms. IC Role / Device Role / Timing Role: Differential pressure sensor measuring actuator chamber pressure differentials to infer mechanical load. Use Value: 1.0 ms response time enables closed-loop control loop updates at ≥500 Hz, supporting high-bandwidth motion control. |
| Level Indicators | Pump/Motor Controllers |
Use Scenario: Liquid level detection in tanks using hydrostatic pressure measurement in industrial fluid management systems. IC Role / Device Role / Timing Role: Gauge-mode pressure sensor mounted at tank base, referenced to atmospheric pressure via vented port. Use Value: 0–50 kPa range maps directly to ~0–5.1 m water column, enabling direct level-to-voltage conversion without signal conditioning gain adjustment. | Use Scenario: Overpressure protection and flow regulation in HVAC blower systems and centrifugal pump manifolds. IC Role / Device Role / Timing Role: Pressure switch replacement providing analog feedback for PID-controlled motor speed modulation. Use Value: Ratiometric output and 10–16 Vdc supply tolerance allow seamless integration with existing 12 Vdc industrial power rails and microcontroller ADC references. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar gauge pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPX2053D | Identical electrical specs and pinout; same Unibody Package (Case 344-15), but marked as MPX2053D instead of MPX2053GP | No functional difference; MPX2053GP and MPX2053D are identical devices with alternate orderable part numbers per NXP ordering table | Select MPX2053D if sourcing from legacy inventory or distributor stock where GP suffix is unavailable |
| MPXM2053GS | Same 0–50 kPa range and ratiometric output, but in MPAK package (Case 1320A-02); pinout matches (GND/+VOUT/VS/–VOUT), though physical footprint differs | Designed for surface-mount automation; lacks stainless steel cap, uses port-attached side for P1 identification instead of cap-based marking | Choose MPXM2053GS for high-volume SMT production where board space and assembly efficiency outweigh mechanical ruggedness requirements |
Compared with MPX2053GP, MPX2053D offers identical performance in the same package with no layout or interface changes, while MPXM2053GS provides equivalent sensing capability in a smaller, tape-and-reel compatible MPAK package-suitable for automated placement but requiring PCB footprint revision and revalidation of mechanical mounting.
Availability
MPX2053GP is available at Aetrix Electronics and suitable for medical diagnostics, robotics, and pump/motor controller designs requiring stable component supply, long-term lifecycle support, and traceable sourcing for regulated environments.
Supply support for MPX2053GP 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 deep expertise in sensor signal conditioning and mixed-signal IC design.
The MPX2053 series belongs to NXP's legacy pressure sensor product line, engineered specifically for high-accuracy, temperature-stable analog pressure measurement in safety-critical and portable medical equipment.
FAQ
What is the pressure type and measurement range of the MPX2053GP?
The MPX2053GP is a gauge pressure sensor with an operating range of 0–50 kPa (approximately 0–7.25 PSI). It measures pressure relative to ambient atmospheric pressure, with the P1 side (identified by the stainless steel cap in Case 344-15) exposed to the measured medium and P2 vented to atmosphere. This range is optimized for low-pressure applications including non-invasive blood pressure monitoring and liquid level sensing.
Does the MPX2053GP require external calibration or trimming?
No, the MPX2053GP does not require external calibration or trimming. Each device undergoes factory laser trimming for precise span and offset calibration, along with on-chip temperature compensation for both full-scale span and offset across 0 °C to 85 °C. This ensures specified linearity (±0.6% to ±0.4%VFSS), hysteresis (±0.1%VFSS), and thermal stability without user intervention.
What are the supply voltage requirements and output characteristics of the MPX2053GP?
The MPX2053GP operates from 10 Vdc to 16 Vdc, with a typical supply current of 6.0 mAdc. Its output is ratiometric: full-scale span is 38.5–41.5 mV at 10 Vdc, scaling linearly with supply voltage. The differential output (+VOUT and –VOUT) requires an instrumentation amplifier or differential ADC input; offset is bounded within ±1.0 mV at minimum rated pressure.
Is the MPX2053GP compatible with media other than air?
The MPX2053GP is qualified and characterized for use with dry clean air as the pressure medium. NXP explicitly states that media other than dry clean air may adversely affect long-term reliability and performance. Silicone gel isolation protects the die, but chemical compatibility is not guaranteed for liquids, oils, or corrosive gases. For alternative media, consult NXP application note AN3728 and contact factory support before deployment.
How is the pressure port orientation identified on the MPX2053GP package?
On the MPX2053GP (Unibody Package, Case 344-15), the Pressure (P1) side is identified by the stainless steel cap - the side opposite the lead frame and epoxy case. This is confirmed in Table 8 of the datasheet, which specifies "Stainless Steel Cap" as the P1 identifier for MPX2053D-series devices. The vacuum (P2) side is ambient-vented through the package structure and must remain unobstructed for proper gauge operation.
MPX2053GP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPX2053
- Package/Case:
- 4-SIP Module
- Packaging:
- Tray
- Product Status:
- Obsolete
- Applications:
- Board Mount
- Pressure Type:
- Vented Gauge
- Operating Pressure:
- 7.25PSI (50kPa)
- Output Type:
- Wheatstone Bridge
- Output:
- 0 mV ~ 40 mV (10V)
- Accuracy:
- -
- Voltage - Supply:
- 10V ~ 16V
- Port Size:
- Male - 0.19" (4.93mm) Tube
- Port Style:
- Barbed
- Features:
- Temperature Compensated
- Termination Style:
- PC Pin
- Maximum Pressure:
- 29.01PSI (200kPa)
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- -
MPX2053GP FAQ
1.How can I place an order for MPX2053GP through Aetrix?
Please submit a Request for Quotation (RFQ) for MPX2053GP 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 MPX2053GP reliable?
The price and inventory of MPX2053GP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPX2053GP is usually 5 days.
3.What payment methods are accepted for MPX2053GP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPX2053GP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPX2053GP?
MPX2053GP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPX2053GP 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 MPX2053GP?
For technical support, including MPX2053GP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPX2053GP requirements.
6.How does Aetrix verify that MPX2053GP is sourced from the original manufacturer or authorized distributors?
All MPX2053GP 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 MPX2053GP meets industry standards.
7.What is the process for return or replacement of MPX2053GP?
All MPX2053GP units undergo pre-shipment inspection (PSI). If there is an issue with MPX2053GP, 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 MPX2053GP part is unused and in its original packaging.
Return procedure for MPX2053GP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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