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NXP Semiconductors MPX2100GP
- Part No.:
- MPX2100GP
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 4-SIP Module
- Datasheet:
-
MPX2100GP.pdf
- Description:
- SENSOR 14.5PSIG 0.19" .04V
- Quantity:
- Payment:
- Shipping:
Inventory:3,996
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Product details
Overview
MPX2100GP from Freescale Semiconductor is a gauge-mode silicon piezoresistive pressure sensor with on-chip temperature compensation and laser-trimmed calibration, delivering 40 mV full-scale output at 10 V supply across 0–100 kPa range, used in medical diagnostics, level indicators, and pump/motor controllers.
For engineers reviewing the MPX2100GP datasheet, MPX2100GP pinout, MPX2100GP application, or MPX2100GP equivalent, this page provides verified technical context, package mapping to Case 344B-01, ratiometric output behavior, offset stability under pulsed pressure, and validated alternative options for gauge-pressure sensing systems.
Technical Context
The MPX2100GP integrates a monolithic silicon diaphragm with embedded strain gauges and thin-film resistor networks for direct voltage output proportional to applied differential pressure (P1 > P2), with built-in temperature compensation circuitry covering 0°C to +85°C operating range.
It operates ratiometrically to supply voltage (10 V typical, up to 16 V max), exhibits ±0.25% linearity (end-point method) over 0–100 kPa, and features 1.0 ms response time (10%–90%), 6.0 mA supply current, and silicone-gel-isolated die construction in unibody package.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | 0–100 kPa absolute range; supports gauge measurement with P1 port exposed to process pressure and P2 port vented to atmosphere. |
| Full Scale Span | 40 mV typical at 10 V supply; enables direct analog-to-digital conversion without gain amplification in many 12-bit+ ADC systems. |
| Linearity Error | ±0.25% VFSS (end-point method); ensures predictable error budget for closed-loop control applications like pressure switching. |
| Supply Voltage | 10 V typical, 16 V max; ratiometric operation maintains output proportionality even with ±10% supply variation. |
| Response Time | 1.0 ms (10%–90%); suitable for dynamic pressure monitoring in robotics and motor controller feedback loops. |
| Offset Stability | ±0.5% VFSS after 1000-hour pulsed pressure/temperature cycling test; confirms long-term reliability in industrial embedded deployments. |
| Operating Temp | −40°C to +125°C; allows use in automotive under-hood or industrial environments without external thermal management. |
Pinout & Package
MPX2100GP uses Case 344B-01 unibody package with 4-pin leadframe, side-mounted pressure port (P1), and atmospheric vent (P2). Dimensions: 29.08–29.85 mm × 17.40–18.16 mm × 7.75–8.26 mm (L×W×H).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND | Ground reference for both supply and output; must be low-impedance connection to minimize common-mode noise in analog signal chain. |
| 2 | +VOUT | Positive differential output terminal; delivers voltage proportional to pressure (e.g., 0–40 mV at 10 V supply over 0–100 kPa). |
| 3 | VS | Positive supply input; ratiometric behavior ties output scaling directly to this rail-critical for accuracy when using shared ADC reference. |
| 4 | −VOUT | Negative differential output terminal; completes Wheatstone bridge output path; requires matched trace routing to +VOUT for common-mode rejection. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip temperature compensation | Stabilizes full-scale span and offset across 0°C to +85°C, eliminating need for external thermistor-based correction in medical diagnostics. |
| Laser-trimmed calibration | Ensures factory-set span and offset within tight tolerances (±1.0 mV offset, ±1.5 mV FSS), reducing system-level calibration effort in production test. |
| Gauge configuration with P1/P2 ports | Enables direct atmospheric-referenced pressure measurement; P1 side identified by port attachment per Freescale marking guide. |
| Ratiometric output | Output scales linearly with supply voltage-allows use of same reference for ADC and sensor supply, improving immunity to rail drift in battery-powered devices. |
| Silicone gel isolation | Protects die and wire bonds from moisture and particulates while transmitting pressure signal, enabling reliable operation in humid or dusty environments like HVAC controls. |
Applications
| Medical Diagnostics | Pump/Motor Controllers |
|---|---|
Use Scenario: Measuring airway pressure in portable ventilators or spirometry devices requiring stable, low-drift analog pressure feedback. IC Role / Device Role / Timing Role: Gauge-mode pressure transducer providing calibrated mV-level output directly interfaced to precision ADC. Use Value: ±0.25% linearity and ±0.5% offset stability over life ensure diagnostic accuracy compliance without recalibration intervals. | Use Scenario: Closed-loop pressure regulation in centrifugal pump systems where real-time discharge pressure informs variable-speed drive commands. IC Role / Device Role / Timing Role: Primary pressure feedback element with 1.0 ms response enabling fast PID loop updates at ≥500 Hz sampling rates. Use Value: Ratiometric output eliminates supply-induced gain error during brown-out conditions common in industrial power distribution. |
| Level Indicators | Robotics |
Use Scenario: Hydrostatic tank level sensing in chemical processing plants using differential pressure between bottom and top ports. IC Role / Device Role / Timing Role: Absolute-referenced gauge sensor (P1 = tank bottom, P2 = vapor space) converting column height to kPa. Use Value: −40°C to +125°C operating range supports outdoor deployment without enclosure heating/cooling. | Use Scenario: End-effector force feedback in collaborative robots where fingertip pressure must be sensed during object manipulation. IC Role / Device Role / Timing Role: Compact, gel-isolated gauge sensor mounted in tooling interface to detect contact pressure before actuation. Use Value: Unibody Case 344B-01 package withstands mechanical shock and vibration while maintaining calibration integrity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar gauge-pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPX2100AP | Same Case 344B-01 package and gauge configuration; differs only in device marking-no functional or parametric distinction per Freescale ordering table. | Identical use cases; no design change required when substituting MPX2100GP with MPX2100AP in existing layouts. | Select MPX2100AP only if legacy BOM references that marking; electrical and mechanical performance is identical to MPX2100GP. |
| MPX5100GP | Successor series with improved linearity (±0.2% VFSS), wider supply range (4.75–30 V), and integrated signal conditioning; not pin-compatible-requires PCB redesign. | Supports higher-voltage industrial rails and offers better accuracy, but demands new layout and firmware scaling adjustments. | Choose MPX5100GP for new designs needing enhanced specs; retain MPX2100GP for cost-sensitive or legacy-replacement scenarios where 40 mV output and 10 V supply are sufficient. |
Compared with MPX2100AP (identical function, marking-only variant) and MPX5100GP (higher-spec successor requiring layout change), MPX2100GP delivers proven gauge-pressure performance in mature industrial and medical systems with minimal integration overhead.
Availability
MPX2100GP is available at Aetrix Electronics and suitable for medical diagnostics, pump/motor controllers, and level indicators requiring stable component supply across extended product lifecycles.
Supply support for MPX2100GP 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 was a U.S.-based semiconductor company specializing in microcontrollers, sensors, and analog ICs, acquired by NXP Semiconductors in 2015.
The MPX2100 series belongs to Freescale's silicon piezoresistive pressure sensor product line, designed specifically for high-accuracy, temperature-stable gauge and differential pressure measurement in industrial, medical, and automotive subsystems.
FAQ
What is the pressure type and measurement range of the MPX2100GP?
The MPX2100GP is a gauge-pressure sensor with a 0–100 kPa (0–14.5 psi) full-scale range. It measures pressure relative to ambient atmosphere via its P1 (pressure) and P2 (vented) ports, as confirmed in Freescale's ordering table and package identification guide for Case 344B-01.
Does the MPX2100GP require external temperature compensation?
No, the MPX2100GP does not require external temperature compensation. Its on-chip thin-film resistor network provides full temperature compensation over 0°C to +85°C, as documented in the "Features" and "Operating Characteristics" sections of the Freescale MPX2100 datasheet Rev 10.
What is the output configuration and supply requirement for the MPX2100GP?
The MPX2100GP provides a differential ratiometric output (±VOUT) referenced to VS, requiring a 10 V typical (up to 16 V max) supply. Its 40 mV full-scale span at 10 V is directly proportional to supply voltage, enabling simplified signal conditioning when sharing an ADC reference rail.
How is the MPX2100GP packaged, and how are its pressure ports identified?
The MPX2100GP uses Case 344B-01 unibody package with a side-mounted pressure port (P1) and atmospheric vent (P2). Per Freescale's Pressure/Vacuum Side Identification Table, the P1 side is identified by the presence of the port attachment-distinct from stainless-steel-cap variants like MPX2100A.
Is the MPX2100GP pin-compatible with other MPX2100 series variants?
The MPX2100GP shares the same Case 344B-01 package and 4-pin pinout (GND, +VOUT, VS, −VOUT) with MPX2100AP, making them mechanically and electrically interchangeable. However, it is not pin-compatible with MPX2100A (Case 344-15) or MPX2100DP (Case 344C-01), which use different packages and port configurations.
MPX2100GP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPX2100
- Package/Case:
- 4-SIP Module
- Packaging:
- Tray
- Product Status:
- Obsolete
- Applications:
- Board Mount
- Pressure Type:
- Vented Gauge
- Operating Pressure:
- 14.5PSI (100kPa)
- 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:
- 58.02PSI (400kPa)
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- -
MPX2100GP FAQ
1.How can I place an order for MPX2100GP through Aetrix?
Please submit a Request for Quotation (RFQ) for MPX2100GP 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 MPX2100GP reliable?
The price and inventory of MPX2100GP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPX2100GP is usually 5 days.
3.What payment methods are accepted for MPX2100GP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPX2100GP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPX2100GP?
MPX2100GP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPX2100GP 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 MPX2100GP?
For technical support, including MPX2100GP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPX2100GP requirements.
6.How does Aetrix verify that MPX2100GP is sourced from the original manufacturer or authorized distributors?
All MPX2100GP 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 MPX2100GP meets industry standards.
7.What is the process for return or replacement of MPX2100GP?
All MPX2100GP units undergo pre-shipment inspection (PSI). If there is an issue with MPX2100GP, 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 MPX2100GP part is unused and in its original packaging.
Return procedure for MPX2100GP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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