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NXP Semiconductors MPXC2011DT1
- Part No.:
- MPXC2011DT1
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 4-SSIP Module
- Datasheet:
-
MPXC2011DT1.pdf
- Description:
- SENSOR 1.45PSID .025V CHIP PAK
- Quantity:
- Payment:
- Shipping:
Inventory:3,148
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Product details
Overview
MPXC2011DT1 from Freescale Semiconductor is a miniature, differential pressure sensor with piezoresistive sensing element, on-chip thin-film temperature compensation and calibration, 0–10 kPa full-scale range, ratiometric output, and medical-grade polysulfone case compliant with ISO 10993. It is designed for invasive blood pressure monitoring and respiratory diagnostics where biocompatibility and defibrillation-safe isolation are required.
For engineers reviewing the MPXC2011DT1 datasheet, MPXC2011DT1 pinout, MPXC2011DT1 application, or MPXC2011DT1 equivalent, this page delivers verified mechanical dimensions (Case 98ASB13355C), calibrated output specs (25 mV full-scale span at 10 V supply), operating temperature limits (+15°C to +40°C), and validated biocompatibility data per USP Class V and AAMI defibrillation standards.
Technical Context
The MPXC2011DT1 integrates a silicon piezoresistive diaphragm with silicone dielectric gel encapsulation that transmits pressure uniformly while providing electrical isolation against saline and defibrillation pulses. Its front-side die and wire bonds require customer-provided mechanical protection since pressure is applied to the backside only.
This sensor operates ratiometrically to supply voltage (3–10 VDC), delivering differential analog output across +VOUT and –VOUT pins. It features built-in temperature compensation over +15°C to +40°C, with offset stability of ±0.5%VFSS after 1000-hour pulsed pressure/temperature cycling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | 0–10 kPa differential - supports low-pressure respiratory and hemodynamic monitoring applications |
| Full-Scale Span | 25 mV typical at 10 V supply - enables direct ADC interfacing without gain stages in many medical signal chains |
| Supply Voltage | 3–10 VDC - ratiometric operation ensures output scaling matches reference voltage drift |
| Operating Temperature | +15°C to +40°C - validated for clinical environments including patient-connected diagnostic devices |
| Response Time | 1.0 ms (10%–90%) - suitable for dynamic airway pressure tracking during ventilation cycles |
| Biocompatibility | Polysulfone housing (ISO 10993-5/10/11) + USP Class V gel - certified for short-term invasive use and ethylene oxide sterilization |
| Defibrillation Withstand | Electrical isolation via silicone gel meets proposed AAMI BP transducer standard - safe for emergency cardiac care equipment |
Pinout & Package
MPXC2011DT1 is housed in the Chip Pak package (Case 98ASB13355C), a 4-pin surface-mount module with exposed die on front side and pressure port on back side. The rigid white polysulfone housing measures 6.10–6.60 mm × 8.89–9.40 mm × 3.56–3.81 mm (L×W×H).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND | Reference ground for supply and output - must be low-impedance path to minimize common-mode noise in differential measurement |
| 2 | +VOUT | Positive output terminal - delivers voltage proportional to pressure differential relative to –VOUT |
| 3 | +VS | Supply input - powers internal Wheatstone bridge and compensation circuitry; ratiometric output scales directly with this voltage |
| 4 | –VOUT | Negative output terminal - completes differential output pair; not connected to ground or supply |
Key Features
| Feature | Design Value |
|---|---|
| On-chip temperature compensation | Thin-film resistor network integrated with sensor die reduces span and offset drift over +15°C to +40°C operating range |
| Medical-grade encapsulation | Silicone dielectric gel provides USP Class V biocompatibility and >5 kV defibrillation pulse isolation |
| Ratiometric output | Output voltage scales linearly with supply voltage - eliminates need for separate precision voltage reference in analog front-end |
| Chip Pak packaging | Miniature surface-mount format (98ASB13355C) enables integration into disposable catheter-tip or handheld diagnostic modules |
| Backside pressure port | Enables sealed, fluid-isolated mounting - pressure applied to rear surface avoids contamination of front-side die and bond wires |
Applications
| Respiratory Diagnostics | Air Movement Control |
|---|---|
Use Scenario: Measuring airway pressure waveforms during spirometry or ventilator feedback loops. IC Role / Device Role / Timing Role: Differential pressure transducer converting pneumatic pressure differentials into calibrated mV-level analog signals. Use Value: 1 ms response time and ±0.1%VFSS hysteresis ensure accurate capture of rapid inspiratory/expiratory transitions. | Use Scenario: Monitoring airflow in HVAC ducts or anesthesia delivery systems. IC Role / Device Role / Timing Role: Low-range differential sensor detecting pressure drop across filters or orifices to infer flow rate. Use Value: 0–10 kPa range and 2.5 mV/kPa sensitivity provide high-resolution detection of sub-kPa differentials in laminar flow regimes. |
| Invasive Blood Pressure Monitoring | Disposable Medical Controllers |
Use Scenario: Integration into single-use arterial line transducer kits for real-time systolic/diastolic pressure display. IC Role / Device Role / Timing Role: Biocompatible, sterilizable pressure sensing element mounted at catheter tip or fluid column interface. Use Value: ISO 10993-compliant polysulfone housing and USP Class V gel enable ethylene oxide sterilization and safe patient contact. | Use Scenario: Embedded in portable infusion pump or dialysis controller for occlusion or chamber pressure safety interlocks. IC Role / Device Role / Timing Role: Pressure switch replacement offering analog feedback instead of binary thresholds. Use Value: Ratiometric output and ±0.5%VFSS long-term offset stability reduce recalibration frequency in field-deployed disposable units. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar differential pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPXV5004DP | Wider 0–4 kPa range, higher 5 V supply requirement, no medical-grade gel or ISO 10993 certification | Designed for industrial HVAC and non-invasive consumer appliances, not approved for invasive medical use | Select when biocompatibility and defibrillation isolation are unnecessary and higher supply voltage is acceptable |
| SDX100D4 | Same 0–10 kPa range but uses ceramic substrate, lacks on-chip temperature compensation, requires external calibration | Targeted at cost-sensitive industrial pressure switches rather than precision clinical diagnostics | Choose for non-medical applications where board space allows external compensation circuitry and calibration routines |
Compared with MPXV5004DP and SDX100D4, the MPXC2011DT1 uniquely combines medical-grade biocompatibility, integrated temperature compensation, and backside pressure port architecture - making it the only option qualified for short-term invasive hemodynamic monitoring per AAMI and ISO standards.
Availability
MPXC2011DT1 is available at Aetrix Electronics and suitable for respiratory diagnostics, invasive blood pressure monitoring, and disposable medical controllers requiring stable component supply across production lifecycles.
Supply support for MPXC2011DT1 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 (now part of NXP Semiconductors) is a fabless semiconductor company specializing in microcontrollers, sensors, and analog ICs for automotive, industrial, and medical markets.
The MPXC2011DT1 belongs to Freescale's medical pressure sensor product line, engineered specifically for disposable, sterilizable, and defibrillation-safe applications in critical-care diagnostics and life-support equipment.
FAQ
What is the pressure port orientation and mounting requirement for MPXC2011DT1?
Pressure must be applied exclusively to the backside of the MPXC2011DT1 device; the front side contains exposed die and wire bonds requiring mechanical protection by the customer's housing. This backside-only configuration prevents fluid ingress and maintains electrical isolation integrity. Mounting must ensure uniform pressure distribution across the rear surface without mechanical stress on the polysulfone case.
Does MPXC2011DT1 require external calibration or trimming circuits?
No - the MPXC2011DT1 incorporates on-chip thin-film temperature compensation and factory calibration, eliminating the need for external resistors, DACs, or software-based offset/span correction. Its ratiometric output and specified ±1.0%VFSS linearity over 0–10 kPa allow direct connection to 12-bit or higher ADCs in medical signal chains without additional analog conditioning.
Is MPXC2011DT1 compatible with ethylene oxide (EtO) sterilization?
Yes - both the polysulfone housing and silicone dielectric gel of the MPXC2011DT1 have been validated for ethylene oxide sterilization. The housing complies with ISO 10993-5/10/11, and the gel meets USP Class V biological testing requirements, enabling use in single-use, sterilizable medical transducer assemblies.
What is the maximum pressure the MPXC2011DT1 can withstand without damage?
The MPXC2011DT1 has a maximum rated pressure of 75 kPa on the backside, significantly exceeding its 10 kPa full-scale operating range. This 7.5× overpressure rating provides robust margin against transient spikes in clinical or ventilator applications, ensuring long-term reliability even under unexpected pressure surges.
Can MPXC2011DT1 be used in defibrillation-prone environments like cardiac cath labs?
Yes - the silicone dielectric gel in the MPXC2011DT1 provides electrical isolation sufficient to withstand defibrillation pulses as specified in the proposed AAMI standard for blood pressure transducers. This makes MPXC2011DT1 suitable for integration into patient-connected monitoring systems where high-voltage discharge events may occur.
MPXC2011DT1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 4-SSIP Module
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- Board Mount
- Pressure Type:
- Differential
- Operating Pressure:
- 1.45PSI (10kPa)
- Output Type:
- Wheatstone Bridge
- Output:
- 0 mV ~ 25 mV (10V)
- Accuracy:
- -
- Voltage - Supply:
- 3V ~ 10V
- Port Size:
- -
- Port Style:
- Barbless
- Features:
- Temperature Compensated
- Termination Style:
- PC Pin
- Maximum Pressure:
- 10.88PSI (75kPa)
- Operating Temperature:
- 15°C ~ 40°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- -
MPXC2011DT1 FAQ
1.How can I place an order for MPXC2011DT1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPXC2011DT1 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 MPXC2011DT1 reliable?
The price and inventory of MPXC2011DT1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPXC2011DT1 is usually 5 days.
3.What payment methods are accepted for MPXC2011DT1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPXC2011DT1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPXC2011DT1?
MPXC2011DT1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPXC2011DT1 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 MPXC2011DT1?
For technical support, including MPXC2011DT1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPXC2011DT1 requirements.
6.How does Aetrix verify that MPXC2011DT1 is sourced from the original manufacturer or authorized distributors?
All MPXC2011DT1 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 MPXC2011DT1 meets industry standards.
7.What is the process for return or replacement of MPXC2011DT1?
All MPXC2011DT1 units undergo pre-shipment inspection (PSI). If there is an issue with MPXC2011DT1, 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 MPXC2011DT1 part is unused and in its original packaging.
Return procedure for MPXC2011DT1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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