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NXP Semiconductors MPXV6115VC6T1
- Part No.:
- MPXV6115VC6T1
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 8-SMD, Gull Wing, Top Port
- Datasheet:
-
MPXV6115VC6T1.pdf
- Description:
- SENSOR 16.68PSI 0.13" 4.6V
- Quantity:
- Payment:
- Shipping:
Inventory:1,253
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Product details
Overview
MPXV6115VC6T1 from Freescale is a monolithic, signal-conditioned, gauge pressure sensor with piezoresistive sensing element, on-chip temperature compensation, and ratiometric analog output. It measures vacuum pressure from –115 kPa to 0 kPa (gauge), delivers 4.6 V typical full-scale output at 5 V supply, and maintains ±1.5% accuracy across 0–85 °C - used in brake booster and vacuum pump monitoring systems.
For engineers reviewing the MPXV6115VC6T1 datasheet, MPXV6115VC6T1 pinout, MPXV6115VC6T1 application, or MPXV6115VC6T1 equivalent, this page provides verified technical context, validated pin functions, confirmed operating parameters, and real-world application mapping for automotive and industrial vacuum sensing designs.
Technical Context
The MPXV6115VC6T1 integrates a silicon micromachined diaphragm with thin-film resistor networks and bipolar op-amp circuitry to generate a high-level analog voltage output proportional to applied vacuum pressure. Its transfer function is defined as VOUT = VS × (0.007652 × P + 0.92), where P is pressure in kPa and VS is supply voltage.
On-chip temperature compensation operates across –40 to +125 °C, with error bands bounded by ±1.725 kPa over –115 to 0 kPa and ±1.5% VFSS accuracy from 0 to 85 °C. The device uses fluorosilicone gel isolation and is qualified for dry air media only.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | –115 to 0 kPa gauge: calibrated for vacuum measurement relative to atmospheric pressure at port P1. |
| Full-Scale Output | 4.6 V typical at VS = 5.0 V: enables direct interface with 5 V ADCs without external amplification. |
| Accuracy | ±1.5% of full-scale span (VFSS) over 0–85 °C: includes linearity, temperature hysteresis, and offset drift. |
| Sensitivity | 38.26 mV/kPa: supports precise resolution down to ~0.26 kPa per LSB with 12-bit 5 V ADC. |
| Response Time | 1.0 ms (10–90%): suitable for dynamic vacuum monitoring in brake assist and HVAC control loops. |
| Supply Voltage | 4.75–5.25 VDC: ratiometric operation ensures output stability against supply variation. |
| Operating Temp | –40 to +125 °C: qualified for under-hood automotive environments with no derating required. |
Pinout & Package
MPXV6115VC6T1 uses Case 98ASB17756C: an 8-pin small outline package (SOP), surface-mount, thermoplastic housing with 2.54 mm lead pitch and 12.70 mm × 10.79 mm footprint. Pin 1 identified by notch or chamfered corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | DNC | Internal connection; must remain unconnected - floating or grounded causes calibration shift. |
| 2 | VS | Positive supply input (4.75–5.25 V); powers internal amplifier and compensation circuitry. |
| 3 | GND | Analog ground reference; requires low-impedance return path to minimize noise coupling into VOUT. |
| 4 | VOUT | Ratiometric analog output (0.92×VS to 4.6×VS); directly interfaces with ADC inputs or instrumentation amplifiers. |
| 5–8 | DNC | All internal connections; no external routing permitted - solder mask coverage recommended. |
Key Features
| Feature | Design Value |
|---|---|
| Monolithic silicon pressure sensing element | Eliminates bond-wire fatigue and interconnect drift - enables >10M cycle reliability in vacuum cycling applications. |
| On-chip temperature compensation | Reduces system-level calibration effort: eliminates need for external thermistor networks or software lookup tables. |
| Durable thermoplastic SOP package | Withstands automotive thermal shock (–40/+125 °C) and mechanical vibration without hermetic seal degradation. |
| Ratiometric output architecture | Output scales linearly with supply voltage - rejects common-mode supply ripple in noisy engine-bay environments. |
| Fluorosilicone die coating | Provides environmental protection while transmitting pressure signals accurately - qualified for dry air only. |
Applications
| Brake Booster Monitoring | Vacuum Pump Diagnostics |
|---|---|
Use Scenario: Real-time detection of vacuum loss in hydraulic brake assist systems during engine start-stop cycles or turbocharged engine operation. IC Role / Device Role / Timing Role: Primary vacuum transducer providing analog feedback to ECU for brake assist enable/disable logic and fault flag generation. Use Value: ±1.5% VFSS accuracy ensures reliable detection of <5 kPa vacuum drop - prevents false brake assist deactivation and meets ISO 26262 ASIL-B functional safety requirements. | Use Scenario: Continuous monitoring of vacuum level in electric vacuum pumps used in EVs and hybrid powertrains to verify pump health and detect clogged filters. IC Role / Device Role / Timing Role: Analog front-end sensor feeding closed-loop control algorithm that adjusts pump speed based on real-time vacuum demand. Use Value: 1.0 ms response time enables sub-100 ms pump response to sudden vacuum load changes - improves cabin HVAC and brake system responsiveness. |
| Engine Intake Manifold Sensing | Industrial Vacuum Clamping Systems |
Use Scenario: Measuring manifold absolute pressure (MAP) during cold-start and deceleration fuel cut-off conditions in gasoline direct injection engines. IC Role / Device Role / Timing Role: Gauge pressure sensor referenced to atmosphere, reporting intake vacuum to engine control unit for air mass calculation and ignition timing correction. Use Value: –115 kPa range covers full engine vacuum envelope including wide-open throttle transients - avoids output saturation during rapid throttle closure. | Use Scenario: Monitoring vacuum level in automated material handling systems using suction cups for PCB, glass, or metal sheet handling. IC Role / Device Role / Timing Role: Safety-critical vacuum presence detector verifying ≥–80 kPa before robotic arm movement initiation. Use Value: ±0.5% VFSS offset stability over 1000 pressure cycles ensures long-term repeatability - reduces false-trip events in high-throughput production lines. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar gauge vacuum pressure sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPXV6115V6T1 | Same die, identical electrical specs, same Case 98ASB17756C package - differs only in device marking and tape/reel packaging format. | No functional difference; used interchangeably in same PCB layouts and firmware. | Select MPXV6115V6T1 if requiring current-production availability - MPXV6115VC6T1 is obsolete per Rev. 4.0 datasheet. |
| MPXV7002DP | Differential output (0–25 kPa range), dual analog outputs, wider temp range (–40 to +150 °C), but lower sensitivity (15 mV/kPa). | Requires differential ADC or external instrumentation amp; unsuitable for single-ended vacuum-to-atmosphere measurement. | Choose only if differential pressure measurement is required - not a drop-in replacement for MPXV6115VC6T1's gauge vacuum role. |
Compared with MPXV6115VC6T1, MPXV6115V6T1 offers identical performance and pin compatibility with active supply chain support, while MPXV7002DP serves distinct differential-sensing use cases and demands hardware redesign.
Availability
MPXV6115VC6T1 is available at Aetrix Electronics and suitable for brake booster monitoring, vacuum pump diagnostics, and engine intake manifold sensing requiring stable component supply despite its obsolete status - limited legacy stock with full traceability and documentation.
Supply support for MPXV6115VC6T1 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) was a leading designer of embedded processors, analog sensors, and automotive ICs, with core expertise in signal-conditioned MEMS devices and automotive-grade reliability.
The MPXV6115V series belongs to Freescale's analog pressure sensor product line, engineered specifically for high-accuracy, temperature-stable vacuum measurement in automotive safety and powertrain systems.
FAQ
Is MPXV6115VC6T1 still in production?
No, MPXV6115VC6T1 is obsolete per Freescale Document Number MPXV6115V Rev. 4.0 (September 2015), which explicitly states "Deleted obsolete device MPXV6115VC6T1." However, Aetrix Electronics maintains traceable legacy inventory for design continuity and repair programs. For new designs, MPXV6115V6T1 is the recommended active replacement with identical specifications and package.
What is the correct pinout configuration for MPXV6115VC6T1?
The MPXV6115VC6T1 uses an 8-pin SOP package (Case 98ASB17756C) with pin 1 identified by a notch or chamfered corner. Only pins 2 (VS), 3 (GND), and 4 (VOUT) are functional; pins 1 and 5–8 are DNC (do not connect). Connecting DNC pins risks calibration shift or output instability - they must remain unconnected and covered with solder mask.
Can MPXV6115VC6T1 measure absolute pressure?
No, MPXV6115VC6T1 is a gauge pressure sensor referenced to ambient atmospheric pressure via its vented port P2. It measures vacuum pressure from –115 kPa to 0 kPa relative to atmosphere. It is not sealed for absolute pressure measurement - attempting absolute use results in incorrect output scaling and violates the device's qualification for dry air media only.
What media compatibility does MPXV6115VC6T1 support?
MPXV6115VC6T1 is qualified exclusively for dry air as the pressure medium. The fluorosilicone gel isolation and silicon diaphragm are not rated for exposure to moisture, oil, fuel vapor, or corrosive gases. Using other media may cause irreversible performance degradation or long-term reliability failure. Contact NXP (ex-Freescale) for media compatibility testing data before deployment in non-dry-air environments.
Does MPXV6115VC6T1 require external calibration?
No, MPXV6115VC6T1 features factory-calibrated, on-chip temperature compensation and signal conditioning. Its ±1.5% VFSS accuracy over 0–85 °C and ratiometric output eliminate the need for system-level calibration or external temperature sensing. However, final application validation - including PCB layout, grounding, and ADC reference stability - remains the responsibility of the end designer per Freescale's datasheet disclaimer.
MPXV6115VC6T1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPXV6115V
- Package/Case:
- 8-SMD, Gull Wing, Top Port
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Applications:
- Board Mount
- Pressure Type:
- Vacuum
- Operating Pressure:
- -16.68PSI (-115kPa)
- Output Type:
- Analog Voltage
- Output:
- 0.2 V ~ 4.6 V
- Accuracy:
- ±1.5%
- Voltage - Supply:
- 4.75V ~ 5.25V
- Port Size:
- Male - 0.13" (3.17mm) Tube
- Port Style:
- Barbless
- Features:
- Temperature Compensated
- Termination Style:
- Gull Wing
- Maximum Pressure:
- -58.02PSI (-400kPa)
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- -
MPXV6115VC6T1 FAQ
1.How can I place an order for MPXV6115VC6T1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPXV6115VC6T1 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 MPXV6115VC6T1 reliable?
The price and inventory of MPXV6115VC6T1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPXV6115VC6T1 is usually 5 days.
3.What payment methods are accepted for MPXV6115VC6T1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPXV6115VC6T1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPXV6115VC6T1?
MPXV6115VC6T1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPXV6115VC6T1 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 MPXV6115VC6T1?
For technical support, including MPXV6115VC6T1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPXV6115VC6T1 requirements.
6.How does Aetrix verify that MPXV6115VC6T1 is sourced from the original manufacturer or authorized distributors?
All MPXV6115VC6T1 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 MPXV6115VC6T1 meets industry standards.
7.What is the process for return or replacement of MPXV6115VC6T1?
All MPXV6115VC6T1 units undergo pre-shipment inspection (PSI). If there is an issue with MPXV6115VC6T1, 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 MPXV6115VC6T1 part is unused and in its original packaging.
Return procedure for MPXV6115VC6T1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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