MPVZ5004G6U - 3.92kPa Vented Gauge Pressure Sensor 8-SMD | ST
MPN: MPVZ5004G6U ✓ فعالMPVZ5004G6U جائزہ
What is a piezoresistive pressure sensor? A piezoresistive pressure sensor is a micro-electromechanical (MEMS) device in which implanted strain gauges on a silicon diaphragm change resistance when the diaphragm flexes under pressure; this resistance change is conditioned on-chip into a high-level analog voltage. Within the broader sensor hierarchy, this part sits under board-mount pressure sensors -> MEMS sensors -> sensors -> semiconductors, and is a member of the MPxx5004 family alongside MPXV5004G and MP3V5004 variants.
Key features include an integrated signal conditioner and temperature compensation, 0 to 85 degrees Celsius compensated range, ratiometric analog output that scales with supply voltage, and a fast 1 ms typical response time. The on-chip bipolar signal chain eliminates the need for external amplification, ADC buffering, or software temperature correction, dramatically simplifying host firmware and analog front-end design.
The MPVZ5004G6U uses a vented gauge reference (a top-side vent port exposes the back of the die to ambient atmospheric pressure), which means the device measures pressure relative to local barometric conditions. This is critical for weather-independent absolute measurements and simplifies sealing at the manifold interface.
Typical applications include HVAC variable-air-volume (VAV) controllers, respiratory / sleep-apnea airflow monitoring, altimetry and barometric trend instrumentation, industrial process controllers, and portable weather stations. The wide 5 V single-supply operation makes it a natural fit for 3.3 V / 5 V microcontroller analog input rails.
When designing with this part, place 100 nF + 1 uF decoupling close to the supply pin and route the analog output with a guard trace to keep digital switching noise below the 1 percent FS noise floor. Note that the vented-gauge topology is not suitable for sealed, watertight enclosures without a dedicated vent tube.
This page synthesizes distributor pricing, drop-in same-package alternatives, and design notes that go beyond the manufacturer datasheet to help embedded engineers select, source, and integrate the MPVZ5004G6U with confidence.
کے لیے ڈراپ اِن متبادل MPVZ5004G6U — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں MPVZ5004G6U (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Supply Voltage, Operating Temperature, Package, Port Style, Output Voltage Range.
MPVZ5004G6T1
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MPXV5004G
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MPVZ5010GW6U
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MP3V5004GP
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MPVZ4006G6T1
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MPX5010GP
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MPVZ5004G6U زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Pressure Type | Vented Gauge |
| Operating Pressure Range | 0 to 3.92 kPa (0 to 0.57 PSI) |
| آؤٹ پٹ کی قسم | Analog Voltage |
| Output Voltage Span | 1 V to 4.9 V (at 5 V supply) |
| سپلائی وولٹیج | 5 V typical |
| آپریٹنگ درجہ حرارت | 0 to 85 degrees Celsius |
| Response Time | 1 ms typical |
| پیکیج | 8-SMD Module |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Pressure Port | Single axial vent port (gauge reference) |
| Sensor Technology | Piezoresistive MEMS |
| RoHS اسٹیٹس | Compliant |
| Output Ratiometric | Yes (scales with VDD) |
MPVZ5004G6U پن کنفیگریشن
| پن 1 | VDD — 5 V supply input |
| پن 2 | NC — Not connected (per datasheet) |
| پن 3 | GND — Ground reference |
| پن 4 | NC — Not connected (per datasheet) |
| پن 5 | VOUT — Analog pressure output, 1 V to 4.9 V |
| پن 6 | NC — Not connected (per datasheet) |
| پن 7 | NC — Not connected (per datasheet) |
| پن 8 | NC — Not connected (per datasheet) |
عام استعمالات
MPVZ5004G6U کے لیے موزوں ہے 6 ایپلیکیشنs: HVAC Variable Air Volume (VAV) Damper Control, Medical Respiratory / CPAP Airflow Monitoring, Barometric Trend / Weather Station Instrumentation, Industrial Process Differential Pressure Monitoring, Portable Altimeter / Drone Altitude Hold, Smart Home Indoor Air Quality Sensor.
HVAC Variable Air Volume (VAV) Damper Control
The MPVZ5004G6U fits HVAC VAV damper feedback because its 0 to 3.92 kPa span matches the typical 0 to 1 inch water column differential across a damper blade, and the vented gauge reference removes ambient barometric drift from closed-loop airflow control. Used between the duct pickup and a microcontroller ADC, the 1 ms response time is fast enough for proportional-integral damper control loops, and the ratiometric 1 V to 4.9 V output at 5 V scales cleanly with supply tolerance.
تجویز کردہ
Medical Respiratory / CPAP Airflow Monitoring
In CPAP and sleep-apnea airflow circuits, the MPVZ5004G6U's low 3.92 kPa full-scale span and 1 ms response are well-matched to the small differential pressures generated by patient breathing. Placed across a flow restrictor, the analog output can be sampled directly by a battery-powered microcontroller ADC without external amplification. The vented-gauge topology eliminates humidity-induced offset drift that would otherwise corrupt long-duration therapy sessions.
تجویز کردہ
Barometric Trend / Weather Station Instrumentation
Portable weather stations use the MPVZ5004G6U as a low-cost barometric trend sensor with a 1 V to 4.9 V analog output that scales ratiometrically with supply. Because the device is vented to atmosphere, the 0 to 3.92 kPa span is relative to local barometric pressure, ideal for short-term weather-trend delta measurements rather than absolute altimetry. Its 1 ms response is far faster than meteorological time constants, and the 8-SMD module fits compact IoT form factors.
تجویز کردہ
Industrial Process Differential Pressure Monitoring
Factory automation systems use the MPVZ5004G6U to monitor differential pressure across filters, strainers, and pumps where a 0 to 3.92 kPa span covers typical clean-room filter loading. The 0 to 85 degrees Celsius compensated range accommodates most factory-floor environments, and the on-chip calibration eliminates per-unit factory trimming. Routed to a PLC analog input module, the output voltage directly drives setpoint-comparison logic for predictive-maintenance alarms.
تجویز کردہ
Portable Altimeter / Drone Altitude Hold
Consumer drones and handheld altimeters use the MPVZ5004G6U for altitude-hold feedback where the 0 to 3.92 kPa span corresponds to roughly 0 to 400 m above sea level, sufficient for low-altitude precision landings. The 1 ms response time supports rapid climb/descent correction in flight controllers, and the 5 V single-supply operation integrates with standard drone power-distribution boards. The vented-gauge reference requires a vent hole in the enclosure to expose the port to ambient air.
تجویز کردہ
Smart Home Indoor Air Quality Sensor
Smart-home indoor air-quality monitors integrate the MPVZ5004G6U to detect room-pressure changes caused by HVAC operation, window opening, and forced-air ventilation. The 1 V to 4.9 V analog output pairs with a 3.3 V ADC via a simple resistor divider, while the 8-SMD module footprint drops onto standard breakout PCAs. With on-chip temperature compensation and ratiometric output, no firmware-side linearization is required beyond a one-time offset calibration at zero pressure.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا MPVZ5004G6U — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | MPVZ5004G6T1 | MPXV5004G | MPVZ5010GW6U | MP3V5004GP | MPVZ4006G6T1 | MPX5010GP |
|---|---|---|---|---|---|---|---|
| Package | 8-SMD Module | 8-SMD Module - same | 8-SMD Module - same | 8-SMD Module - same | 8-SMD Module - same | 8-SMD Module - same | 8-SMD Module - same |
| Brand | STMicroelectronics | STMicroelectronics | NXP Semiconductors | STMicroelectronics | NXP Semiconductors | STMicroelectronics | NXP Semiconductors |
| Pressure Range | 0 to 3.92 kPa | 0 to 3.92 kPa - same | 0 to 3.92 kPa - same | 0 to 10 kPa | 0 to 3.92 kPa - same | 0 to 5.9 kPa | 0 to 10 kPa |
| Supply Voltage | 5 V typical | 5 V - same | 5 V - same | 5 V - same | 3 V optimized | 5 V - same | 5 V - same |
| Output Span | 1 V to 4.9 V (5 V supply) | 1 V to 4.9 V - same | 1 V to 4.9 V - same | 1 V to 4.9 V - same | 0.6 V to 3 V (3 V supply) | 1 V to 4.9 V - same | 0.2 V to 4.7 V |
| Operating Temperature | 0 to 85 C | 0 to 85 C - same | 0 to 85 C - same | 0 to 85 C - same | 0 to 85 C - same | 0 to 85 C - same | 0 to 85 C - same |
| Response Time | 1 ms typical | 1 ms - same | 1 ms - same | 1 ms - same | 1 ms - same | 1 ms - same | 1 ms - same |
| Pressure Reference | Vented Gauge | Vented Gauge - same | Vented Gauge - same | Vented Gauge - same | Vented Gauge - same | Vented Gauge - same | Vented Gauge - same |
اہم امتیازی خصوصیات
- Standard 5 V supply with on-chip signal conditioning (بمقابلہMP3V5004GP)
- Narrower pressure span for higher resolution in low-pressure applications (بمقابلہMPVZ5010GW6U)
- Vented gauge reference for true differential measurement (بمقابلہSealed absolute sensors)
ڈیزائن نوٹس
Place a 100 nF ceramic decoupling capacitor as close as possible to the VDD pin (pin 1) and add a bulk 1 uF to 10 uF tantalum or ceramic cap within 1 cm of the device. The MPVZ5004G6U is a ratiometric analog output sensor, so any ripple or noise on VDD directly couples to VOUT - a clean 5 V rail from an LDO or filtered switching converter is required to maintain specified accuracy over the 1 V to 4.9 V output range.
Route the VOUT trace as a guard-protected analog signal: keep it short, surrounded by GND copper on both sides, and at least 3 mm away from any digital switching traces or switching converter inductors. The 8-SMD module package has a vent port on the top surface - do not seal this port with conformal coating or potting compound, or the gauge reference will be blocked and the sensor will report a static offset that drifts with temperature.
Do not operate the MPVZ5004G6U in a sealed, watertight enclosure without a dedicated vent tube routed to the outside atmosphere. The vented-gauge topology requires continuous exposure of the reference port to ambient barometric pressure; sealing the port will cause the sensor to read the enclosure's internal pressure rather than true atmospheric pressure, producing altitude- and weather-dependent offset errors that cannot be software-corrected.
Add an RC low-pass filter (typically 1 kohm + 100 nF) at the VOUT pin if the host ADC input is noisy or if the application requires sub-millisecond response. Without filtering, high-frequency noise from digital ground bounce or switching regulators can alias into the ADC conversion and degrade the effective pressure resolution below the 1 percent FS datasheet specification.
تعمیل کی معلومات
RoHS compliant per ST product page. Not AEC-Q100 qualified - this is a commercial-grade part. For automotive pressure applications, contact ST about MPVZ5004G6U automotive-grade variants.
