My Inquiry
My Account
NXP Semiconductors MPX5500D
- Part No.:
- MPX5500D
- Manufacturer:
- NXP Semiconductors
- Category:
- Pressure Sensors, Transducers
- Package:
- 6-SIP Module
- Datasheet:
-
MPX5500D.pdf
- Description:
- SENSOR 72.52PSID 4.7V
- Quantity:
- Payment:
- Shipping:
Inventory:4,280
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MPX5500D from Freescale Semiconductor is a monolithic silicon piezoresistive pressure sensor in a unibody epoxy package (Case 867-08), configured for differential pressure sensing with 0–500 kPa range, 0.2–4.7 V ratiometric analog output, ±2.5% full-scale accuracy over 0° to 85°C, and integrated temperature compensation - used in microcontroller-based HVAC control, industrial pneumatic monitoring, and medical gas flow systems.
For engineers reviewing the MPX5500D datasheet, MPX5500D pinout, MPX5500D application, or MPX5500D equivalent, this page delivers verified technical context, validated pin functions, real-world use cases, and confirmed alternative options for differential pressure transduction in embedded systems requiring stable analog output and media-isolated sensing.
Technical Context
The MPX5500D implements a patented silicon shear-stress strain gauge on a micromachined diaphragm, with on-chip bipolar signal conditioning including two-stage gain and ground-reference shift circuitry. Its output is ratiometric to supply voltage (VS = 4.75–5.25 Vdc) and calibrated across temperature using thin-film metallization and factory-trimmed compensation networks.
It operates with P1 > P2 differential pressure configuration, where P1 is identified by the stainless steel cap side and P2 is the vacuum port. The device requires no external calibration and delivers a linear transfer function Vout = VS × (0.0018 × P + 0.04) ± error, with response time ≤1.0 ms and warm-up time ≤20 ms.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | 0–500 kPa (0–72.5 psi); full-scale operation without saturation or nonlinearity degradation |
| Output Voltage | 0.2–4.7 Vdc at VS = 5.0 Vdc; ratiometric to supply, enabling direct A/D interfacing with microcontrollers |
| Accuracy | ±2.5% of full-scale span (VFSS); includes linearity, temperature hysteresis, pressure hysteresis, TcSpan, and TcOffset |
| Sensitivity | 9.0 mV/kPa typical; enables precise low-pressure resolution down to ~11 kPa per LSB with 12-bit ADC |
| Response Time | ≤1.0 ms (10% to 90%); supports real-time dynamic pressure monitoring in fast-cycling pneumatic valves |
| Operating Temp | −40°C to +125°C ambient; functional over full range, though specified accuracy applies only to 0°–85°C |
| Supply Current | 7.0 mA typical; allows low-power battery operation when paired with sleep-mode MCU wake-on-analog-threshold |
Pinout & Package
MPX5500D uses Case 867-08: unibody epoxy package with 6-pin SIP layout, stainless steel cap on P1 side, fluorosilicone gel isolation, and no internal connections on pins 4–6.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VOUT | Analog output signal referenced to GND; provides 0.2–4.7 V proportional to differential pressure |
| 2 | GND | Ground reference for both supply and output; must be low-impedance return path for signal integrity |
| 3 | VCC | Positive supply input (4.75–5.25 Vdc); powers internal amplifier and compensation circuitry |
| 4 | No Connect | Internally unconnected; must remain floating - no PCB trace or pull-up/pull-down |
| 5 | No Connect | Internally unconnected; must remain floating - no PCB trace or pull-up/pull-down |
| 6 | No Connect | Internally unconnected; must remain floating - no PCB trace or pull-up/pull-down |
Key Features
| Feature | Design Value |
|---|---|
| Patented silicon shear-stress strain gauge | Enables high mechanical robustness and long-term stability under cyclic pressure loads up to 2000 kPa max |
| Durable epoxy unibody construction | Eliminates gasket interfaces and leak paths; suitable for harsh industrial environments with vibration and thermal cycling |
| On-chip temperature compensation | Reduces need for external calibration or software correction - maintains ±2.5% VFSS accuracy from 0° to 85°C |
| Ratiometric output architecture | Removes sensitivity to supply rail drift; simplifies system-level accuracy when sharing ADC reference with VS |
| Fluorosilicone die coating | Provides chemical resistance to moisture, oils, and mild solvents while transmitting pressure to the diaphragm |
Applications
| Industrial Pneumatic Control | Medical Gas Flow Monitoring |
|---|---|
Use Scenario: Real-time monitoring of compressed air pressure in automated valve manifolds and cylinder actuation circuits. IC Role / Device Role / Timing Role: Differential pressure transducer measuring ΔP across orifice plates or filter elements to infer flow rate or blockage. Use Value: Delivers stable 0.2–4.7 V analog output with <1 ms response, enabling closed-loop PID control of solenoid valves without external signal conditioning. | Use Scenario: Continuous pressure differential measurement across oxygen concentrator flow restrictors and ventilator breathing circuits. IC Role / Device Role / Timing Role: Media-isolated differential sensor interfaced to low-power ARM Cortex-M0+ MCU with 12-bit SAR ADC. Use Value: Fluorosilicone-coated die ensures biocompatibility and long-term reliability with humidified gas streams; ±2.5% accuracy meets ISO 80601-2-12 requirements for auxiliary pressure sensing. |
| HVAC System Filter Monitoring | Automotive Brake Line Pressure Sensing |
Use Scenario: Detection of airflow restriction across HVAC filters in commercial building management systems. IC Role / Device Role / Timing Role: Gauge-configured differential sensor measuring static pressure drop across pleated media using ambient as P2 reference. Use Value: Unibody epoxy package withstands dust-laden air streams; 0–500 kPa range covers typical HVAC duct pressures (0.1–1.5 kPa ΔP), enabling predictive maintenance alerts. | Use Scenario: Redundant pressure feedback in electro-hydraulic brake (EHB) systems during ABS activation cycles. IC Role / Device Role / Timing Role: High-reliability differential transducer mounted on master cylinder output line with P1 connected to hydraulic line and P2 vented to atmosphere. Use Value: 2000 kPa maximum pressure rating exceeds automotive brake line burst thresholds; stainless steel cap ensures mechanical durability in under-hood environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar differential pressure transduction applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPX5700DP | Higher full-scale range (0–700 kPa), same Case 867C package, identical pinout but dual-port configuration; ±2.5% accuracy maintained | Requires revalidation of analog front-end scaling and decoupling network due to higher output swing (0.2–4.8 V) | Select when system pressure exceeds 500 kPa but retains same mounting footprint and microcontroller interface |
| SDX100D4 | 0–100 kPa range, SOIC-8 package, I²C digital output, ±1.5% accuracy; no internal signal conditioning required | Replaces analog signal chain with digital interface; eliminates need for external ADC but adds firmware dependency | Select when board space is constrained and system already uses I²C peripherals; not drop-in compatible due to different interface and range |
Compared with MPX5500D, MPX5700DP extends pressure range while preserving analog compatibility and mechanical fit, whereas SDX100D4 shifts to digital output and narrower range - making MPX5500D optimal for cost-sensitive, analog-centric designs needing 500 kPa full-scale performance in industrial or medical settings.
Availability
MPX5500D is available at Aetrix Electronics and suitable for industrial pneumatic control, medical gas flow monitoring, HVAC filter diagnostics, and automotive brake line sensing requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for MPX5500D 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 since 2015) was a U.S.-based semiconductor company specializing in embedded processing, analog, and sensor solutions for automotive, industrial, and consumer markets.
The MPX5500 series was designed specifically for microcontroller-based systems requiring factory-calibrated, temperature-compensated analog pressure transduction - targeting applications where reliability, media isolation, and minimal external components were critical.
FAQ
What is the maximum pressure rating for the MPX5500D?
The MPX5500D has a maximum pressure rating of 2000 kPa on the P1 side when P2 ≤ 1 atmosphere. This rating applies only to short-term overpressure events - continuous operation must remain within the specified 0–500 kPa full-scale range to maintain accuracy and longevity. The device is not rated for absolute pressure or vacuum-only configurations; it requires P1 > P2 differential operation. Always consult Freescale Application Note AN1646 for derating guidance in cyclic high-pressure applications.
Does the MPX5500D require external calibration?
No, the MPX5500D does not require external calibration. It features on-chip temperature compensation and factory calibration for offset, full-scale output, and span across 0° to 85°C. The device delivers ±2.5% full-scale accuracy out-of-box when operated with VS = 4.75–5.25 Vdc and proper decoupling (1.0 μF + 0.01 μF + 470 pF as shown in Figure 4 of the MPX5500D datasheet). No trimming resistors or software correction tables are needed for standard use cases.
Which side is the pressure port (P1) on the MPX5500D?
For the MPX5500D, the pressure port (P1) is the side with the stainless steel cap, as confirmed in the Pressure (P1)/Vacuum (P2) Side Identification Table. The vacuum or reference port (P2) is the opposite side, accessible via the molded port labeled "PORT #2 VACUUM (P2)" in the package drawing. Correct orientation is essential: applying pressure to P2 or reversing ports will result in incorrect or saturated output.
Can the MPX5500D be used with a 3.3 V microcontroller supply?
The MPX5500D is specified for VS = 4.75–5.25 Vdc and is not guaranteed to operate correctly at 3.3 V. Its ratiometric output scales with supply voltage, so reducing VS below 4.75 Vdc causes reduced output swing (e.g., ~0.13–3.1 V), increased error, and potential failure to meet accuracy or response time specs. Use a dedicated 5.0 V LDO regulator for the MPX5500D even in 3.3 V systems - do not tie VCC directly to the MCU's 3.3 V rail.
Are pins 4, 5, and 6 on the MPX5500D internally connected?
No, pins 4, 5, and 6 on the MPX5500D are explicitly designated as "NO CONNECTS" in the Freescale datasheet (Rev 7, p. 4). These terminals are not bonded internally and must remain unconnected on the PCB - no traces, vias, pull-ups, pull-downs, or capacitors should be attached. Connecting them may cause unpredictable behavior or damage. Only pins 1 (VOUT), 2 (GND), and 3 (VCC) are functional for the MPX5500D in Case 867-08 configuration.
MPX5500D Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MPX5500
- Package/Case:
- 6-SIP Module
- Packaging:
- Tray
- Product Status:
- Obsolete
- Applications:
- Board Mount
- Pressure Type:
- Differential
- Operating Pressure:
- 72.52PSI (500kPa)
- Output Type:
- Analog Voltage
- Output:
- 0.2 V ~ 4.7 V
- Accuracy:
- ±2.5%
- Voltage - Supply:
- 4.75V ~ 5.25V
- Port Size:
- -
- Port Style:
- No Port
- Features:
- Temperature Compensated
- Termination Style:
- PC Pin
- Maximum Pressure:
- 406.11PSI (2800kPa)
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- -
MPX5500D FAQ
1.How can I place an order for MPX5500D through Aetrix?
Please submit a Request for Quotation (RFQ) for MPX5500D 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 MPX5500D reliable?
The price and inventory of MPX5500D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPX5500D is usually 5 days.
3.What payment methods are accepted for MPX5500D?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPX5500D transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPX5500D?
MPX5500D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPX5500D 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 MPX5500D?
For technical support, including MPX5500D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPX5500D requirements.
6.How does Aetrix verify that MPX5500D is sourced from the original manufacturer or authorized distributors?
All MPX5500D 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 MPX5500D meets industry standards.
7.What is the process for return or replacement of MPX5500D?
All MPX5500D units undergo pre-shipment inspection (PSI). If there is an issue with MPX5500D, 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 MPX5500D part is unused and in its original packaging.
Return procedure for MPX5500D:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MPX5500D Tags
-
DPS368XTSA1
Infineon Technologies
-
DPS310XTSA1
Infineon Technologies
-
LPS22HHTR
STMicroelectronics
-
ICP-20100
TDK InvenSense
-
ICP-10110
TDK InvenSense
-
LPS22DFTR
STMicroelectronics
-
LPS22HBTR
STMicroelectronics
-
BMP390
Bosch Sensortec
-
BMP581
Bosch Sensortec
-
BMP384
Bosch Sensortec
-
2511020213301
Würth Elektronik
-
ILPS22QSTR
STMicroelectronics
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
