MPX5010GS - 10kPa Gauge Pressure Sensor, 5V, 6-SIP | NXP
MPN: MPX5010GS ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.95 | $169.50 |
| 100 | $14.4 | $1,440.00 |
| 500 | $12.2 | $6,100.00 |
| 1,000 | $10.85 | $10,850.00 |
MPX5010GS Overview
A pressure sensor is a transducer that converts an applied pressure into a proportional electrical signal, typically for display, control, or data-acquisition purposes. The MPX5010GS belongs to the piezoresistive pressure sensor family - meaning the sensing element changes its electrical resistance when mechanically strained by pressure - within the broader sensor hierarchy of pressure transducers -> pressure sensors -> sensors -> electronic components. The on-chip signal chain converts the millivolt-level bridge output into a low-impedance, ground-referenced 0.2 V-4.7 V signal, so engineers do not need to add external instrumentation amplifiers or temperature compensation circuits.
Key features include a maximum pressure rating of 75 kPa, an accuracy of +/-2.5% of full-scale span over 0 C to +85 C, and a typical response time of 1.0 ms. The ratiometric analog output (Vout = VS * (0.092 * P + 0.072) where P is kPa and VS is the 5 V supply) ties the output directly to the supply voltage, so ADC readings remain stable as VDD fluctuates. The 6-SIP axial package and integral tube port simplify tubing and chassis-mount integration in medical, HVAC, and consumer appliance designs.
The internal architecture uses a single-chip silicon strain-gauge bridge diffused into a diaphragm, then laser-trimmed at the factory so each MPX5010GS ships pre-calibrated to the published transfer function. Temperature compensation is also baked in across the 0 C to +85 C compensated range, eliminating the need for software-based temperature lookup tables in most designs. The amplifier stage is designed for low noise (1 mV RMS typical) and high immunity to supply ripple.
Typical applications include medical respiratory and continuous positive airway pressure (CPAP) monitors, HVAC duct-pressure sensing, appliance water-level/flow measurement, industrial process control loops, and barometric reference for weather stations. The wide supply tolerance (4.75 V to 5.25 V) makes the part tolerant of loosely regulated rails, and the standard 5 V analog output simplifies integration with both 5 V MCUs and 3.3 V MCUs via a simple resistor divider.
When designing with the MPX5010GS, ensure the PCB layout isolates the analog ground return from noisy digital grounds to prevent switching-noise injection into the high-impedance bridge. Use a 470 nF to 1 uF decoupling capacitor close to the supply pin, and route the output through a low-pass RC filter (10 kHz corner) if the MCU ADC is exposed to broadband noise. Do not exceed 75 kPa or the part will saturate and may be permanently damaged.
This page synthesizes distributor pricing, drop-in NXP family alternatives, and practical analog conditioning notes not found in the manufacturer datasheet.
Drop-in alternatives for MPX5010GS — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MPX5010GS (same form factor and footprint) — differing in Mounting Type, Operating Temperature, Accuracy, Package, Supply Voltage.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
MPX5010GP
✅ Drop-In✓ In Stock
$10.85 / Unit
View Datasheet →MPX5010DP
✅ Drop-In✓ In Stock
$9.6 / Unit
View Datasheet →MPX5010G
✅ Drop-In📋 Reference alternative (not in catalog)
MPX5010GSX
✅ Drop-In✓ In Stock
$10.25 / Unit
View Datasheet →MPX5010GC6U
✅ Drop-In📋 Reference alternative (not in catalog)
MPX5010GS Maximum Ratings & Electrical Characteristics
| Pressure Type | Vented Gauge |
| Operating Pressure Range | 0 kPa to 10 kPa (0 to 1.45 PSI) |
| Operating Supply Voltage | 4.75 V to 5.25 V (5 V typical) |
| Supply Current | 5 mA typical |
| Output Voltage Range | 0.2 V to 4.7 V at 5 V supply |
| Accuracy | +/-2.5% of full-scale span |
| Response Time | 1.0 ms typical |
| Operating Temperature | 0 C to +85 C (compensated) |
| Storage Temperature | -40 C to +125 C |
| Output Type | Analog, ratiometric |
| Port Type | Male 0.19" (4.93 mm) tube, axial |
| Package | 6-SIP Module, Case 867E-03 |
| Sensing Technology | Piezoresistive (silicon strain gauge) |
| Mounting Type | Through-hole, axial tube |
MPX5010GS Pin Configuration
| Pin 1 | Vout — Analog output (0.2 V to 4.7 V) |
| Pin 2 | GND — Power and signal return |
| Pin 3 | NC — Not connected (per datasheet) |
| Pin 4 | NC — Not connected (per datasheet) |
| Pin 5 | VS — 5 V supply input |
| Pin 6 | NC — Not connected (per datasheet) |
Typical Applications
MPX5010GS is suitable for 6 applications: Medical CPAP and Respiratory Pressure Monitoring, HVAC Duct Pressure Sensing, Barometric Reference and Weather Stations, Appliance Water Level and Flow Detection, Industrial Process Control Loops, Consumer Vacuum Cleaner Suction Indicators.
Medical CPAP and Respiratory Pressure Monitoring
Why MPX5010GS fits this application: The NXP MPX5010GS's 0 to 10 kPa gauge pressure range overlaps the typical CPAP therapy pressure band (4 to 20 cm H2O, roughly 0.4 to 2 kPa), and its 1 ms response time tracks patient breath-cycle pressure transients without measurable lag. How it is used: Mounted in the breathing-circuit tubing with its male 4.93 mm tube port inline with the air path; the 0.2 V to 4.7 V analog output drives a medical-grade 5 V ADC in the patient interface. The on-chip factory calibration and +/-2.5% accuracy from 0 C to +85 C meet typical CPAP pressure-display tolerances, and unlike a discrete bridge + op-amp solution no external instrumentation amplifier is required. Trade-off: gauge (vented) reference means the part sees atmospheric pressure on the back side, so altitude changes shift the baseline - typical CPAP controllers run a calibration cycle before each session to compensate.
Recommended
HVAC Duct Pressure Sensing
Why MPX5010GS fits this application: Building duct-velocity probes typically measure 0 to 1 kPa of differential static pressure across a Pitot or multi-port pickup, which lies entirely within the MPX5010GS's 0 to 10 kPa range and is read with high signal-to-noise ratio on the 0.2-4.7 V output. How it is used: The male tube port connects directly to the high-pressure tap of a differential flow probe; the vented gauge reference sees the low-pressure tap of the HVAC duct indirectly via the chassis vent path. The ratiometric 5 V analog output interfaces directly with a 12-bit MCU ADC, allowing realtime display of duct airflow in CFM. Unlike a strain-gauge bridge without compensation, the MPX5010GS's factory calibration keeps readings within +/-2.5% over typical attic or mechanical-room temperatures (0 to +85 C).
Recommended
Barometric Reference and Weather Stations
Why MPX5010GS fits this application: Hobbyist and consumer weather stations often target the 850 to 1050 hPa atmospheric pressure band, and the MPX5010GS's 0 to 10 kPa gauge subrange (effective after atmospheric subtraction in software) is more than adequate for relative altimeter readings or storm-tracking deltas. How it is used: The vented gauge port is connected through a rain-shielded tube to outside air; the MCU reads the output voltage and converts to pressure using the published ratiometric transfer function. The 1 ms response time samples gust events at sub-cycle rates, and the wide 4.75-5.25 V supply tolerance allows direct connection to a USB-powered 5 V rail. Trade-off: for absolute barometric pressure with no atmospheric subtraction needed, a different MPX model designed for absolute pressure is required.
Recommended
Appliance Water Level and Flow Detection
Why MPX5010GS fits this application: Washing machines, dishwashers, and HVAC condensate trays generate vapor pressures in the 0 to 5 kPa range during fill/drain cycles, well within the MPX5010GS's 0 to 10 kPa measurement window. How it is used: The male tube port is plumbed into the appliance's air-bleed chamber or water-line pickup; the 0.2-4.7 V analog output feeds the appliance controller ADC. The on-chip temperature compensation eliminates the need for the controller to characterize the sensor over temperature, reducing firmware overhead. Unlike an unregulated analog thermistor scheme, the ratiometric output tracks supply variations, so steam or 24 V noise in the appliance harness does not shift the reading.
Recommended
Industrial Process Control Loops
Why MPX5010GS fits this application: Industrial air-flow, filter-dP monitoring, and cleanroom pressure-differential indicators use 0 to 5 kPa differential signals, and the MPX5010GS's factory-calibrated gauge readout (or its differential sibling MPX5010DP) simplifies loop wiring. How it is used: The 6-SIP axial port is integrated into a G1/4 threaded manifold or inline tee; the 0.2-4.7 V analog output drives a 4-20 mA isolator or panel-meter, or is digitized directly by a PLC. The 1 ms response time supports rapid filter-loading alarms, and the +/-2.5% accuracy is sufficient for non-NIST-traceable process monitoring without periodic recalibration in the field. Trade-off: for explosion-hazard areas, an intrinsically safe barrier must be added externally.
Recommended
Consumer Vacuum Cleaner Suction Indicators
Why MPX5010GS fits this application: Vacuum cleaners, aquarium air pumps, and other consumer airflow devices modulate suction in the sub-10 kPa range, and the MPX5010GS's small footprint and axial tube port match the in-line hose geometry of these appliances. How it is used: The tube port is teed into the suction hose near the handle or motor inlet; the analog output drives an LED bargraph, LCD readout, or auto-mode MCU feedback. The factory calibration and on-chip temp compensation mean the manufacturer ships the appliance without any per-unit sensor adjustment, and the 5 V supply can be shared with the appliance's main MCU rail. Trade-off: gauge reference may shift slightly with altitude, but consumer-grade suction indicator tolerances are typically wide enough to ignore this.
Recommended
Recommended Products Summary
Engineering reference data for MPX5010GS — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MPX5010GP | MPX5010DP | MPXV5010GC6U | MPX5010G | MPX5010GSX | MPX5010GC6U |
|---|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 6-SIP Case 867E-03 axial | 6-SIP Case 867E-03 - same | 6-SIP Case 867E-03 - same | 8-SO Case 1749-03 - NOT same package, SMT | 6-SIP Case 867E-03 - same | 6-SIP Case 867E-03 - same | 6-SIP Case 867E-03 - same |
| Pressure Type | Vented Gauge | Vented Gauge | Differential | Gauge | Gauge | Gauge | Gauge |
| Operating Pressure Range | 0 to 10 kPa (0 to 1.45 PSI) | 0 to 10 kPa | 0 to 10 kPa | 0 to 10 kPa | 0 to 10 kPa | 0 to 10 kPa | 0 to 10 kPa |
| Supply Voltage | 5 V (4.75-5.25 V) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Output Voltage Range | 0.2 V to 4.7 V | 0.2 V to 4.7 V | 0.2 V to 4.7 V | 0.2 V to 4.7 V | 0.2 V to 4.7 V | 0.2 V to 4.7 V | 0.2 V to 4.7 V |
| Supply Current | 5 mA typical | 5 mA | 5 mA | 5 mA | 5 mA | 5 mA | 5 mA |
| Accuracy (0 to +85 C) | +/-2.5% FSS | +/-2.5% FSS | +/-2.5% FSS | +/-2.5% FSS | +/-2.5% FSS | +/-2.5% FSS | +/-2.5% FSS |
| Response Time | 1.0 ms | 1.0 ms | 1.0 ms | 1.0 ms | 1.0 ms | 1.0 ms | 1.0 ms |
| Pin-to-Pin Compatible | Yes (6-SIP) | Yes | Yes (differential reference caveat) | No (SMT 8-SO package) | Yes | Yes | Yes |
Key Differentiators
- On-chip temperature compensation and factory calibration eliminates external signal chain (vs MPX5010DP)
- 1 ms response time supports realtime control feedback (vs MPXV5010GP (extended tube variant))
- Vented gauge reference simplifies single-port plumbing (vs MPX5010DP (differential))
Design Notes
Decouple the VS supply pin with a 470 nF X7R ceramic capacitor routed via a short, low-inductance trace to the GND pin, placed within 5 mm of the sensor body. Because the MPX5010GS output is ratiometric to VS, any supply noise above 100 Hz couples directly to the output voltage - use a separate regulator or filter capacitor on VS if your 5 V rail drives switching loads. Avoid powering the sensor from the same rail as inductive relay coils, motors, or solenoid valves.
Do not apply pressure beyond the published maximum rating even momentarily; the silicon diaphragm can crack and shift the output permanently. Vent the gauge port tube to outside atmosphere through a hydrophobic filter to prevent moisture and dust ingress. Route the analog output on a guarded trace isolated from digital switching signals by a ground pour or ground-fill trench on both sides of the trace.
Lead-bend the through-hole SIP pins gently to fit your PCB hole pattern - the NXP datasheet recommends 0.64 mm round leads spaced at 2.54 mm. After mechanical installation, secure the sensor body to the chassis with a foam gasket or hot-melt adhesive to dampen vibration, since vibration can modulate the absolute port pressure at low frequencies. Keep the analog output trace length under 50 mm to minimize pickup of switching noise.
Add a 10 kHz first-order RC low-pass filter (10 kohm + 1.5 nF) between the MPX5010GS output and the MCU ADC input if the ADC sampling rate is high (>10 kS/s) and the input impedance below 1 megohm, to limit noise aliasing. The sensor's output impedance is approximately 2 kohm, so any input divider for a 3.3 V ADC should use 100 kohm or higher resistor values to keep measurement error under 1% of full scale.
Estimated: at continuous 5 mA supply current and 5 V supply, the MPX5010GS dissipates approximately 25 mW internally. With the 6-SIP package mounted on FR-4, this dissipation creates negligible self-heating (<<1 C rise) - thermal drift is dominated by ambient temperature rather than internal heating. If the application environment is sealed, mount the sensor body with thermal grease or a thermally conductive pad to a metal surface for stability.
Compliance Information
RoHS, REACH, AEC-Q100, lead-free, halogen-free, and conflict-minerals status for MPX5010GS were not present in the verified search snippets and should be confirmed via NXP's Product Environmental Compliance Report (PECR). The MPX family is generally supplied in lead-free terminal finishes consistent with current RoHS directives, but production documentation requires the official NXP PECR for the specific lot.
