MPVZ5010GW7U - 10 kPa Vented Gauge Pressure Sensor | NXP
MPN: MPVZ5010GW7U ✓ Hoạt độngMPVZ5010GW7U Tóm tắt
What is a vented-gauge pressure sensor? A vented-gauge pressure transducer measures pressure relative to a built-in atmospheric reference port, so the output reflects only the differential between the applied pressure and ambient barometric pressure; this contrasts with absolute sensors that reference a sealed vacuum. The MPVZ5010G integrates a micromachined piezoresistive bridge, thin-film signal-conditioning circuitry, and a laser-trimmed calibration network, producing an output that connects directly to an MCU or microprocessor analog-to-digital input without external signal conditioning.
Key features include a calibrated output span of 4.5 V nominal (0.2 V to 4.7 V) and a response time of 1.0 ms typical, plus temperature compensation from 0°C to 85°C. The 8-SOP module package provides port isolation and easy mounting on consumer and industrial printed-circuit assemblies. The integrated EEPROM-trimmed calibration eliminates the need for external potentiometers or compensation components.
Technically, the part uses single-port, on-chip bipolar signal-processing circuitry paired with a piezoresistive strain-gauge bridge diffused into the silicon diaphragm. The result is a system-level accuracy of approximately ±1.5% over the compensated temperature range, with the calibration coefficients stored on-chip during final test. The series also includes MPX5010/MPXV5010G variants that share the same silicon die but in different port and package configurations.
Typical applications include HVAC blower pressure monitoring, medical respiratory equipment, water-level and weather-station measurement, and consumer appliance pressure detection. For instance, the 4.5 V full-scale output and 1 ms response make it a common fit for residential variable-speed blower monitoring, where airflow-derived pressure changes are translated into MCU-controlled fan curves.
Designers should provide clean, regulated 5 V power and route the analog output away from switching-node noise; the device is factory-calibrated for 5 V operation, and using a lower supply will proportionally reduce the output span. Add 100 nF and 1 µF decoupling near VDD and GND to suppress supply-ripple noise that directly couples into the ratiometric output.
This page synthesizes distributor pricing (DigiKey/Mouser/NXP), drop-in alternatives within the MPxx5010 family, and design notes not duplicated from the manufacturer datasheet, giving engineers a fast pre-selection view before committing to a full bill of materials.
Bộ thay thế dễ dàng lắp đặt cho MPVZ5010GW7U — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MPVZ5010GW7U (cùng hình factor và footprint) — khác nhau ở Accuracy, Package, Signal Conditioning, Supply Voltage, Technology.
MPVZ5010GW6U
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MPXV5010GC6U
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MPXV5010GC6T1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MP3V5010GC6U
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MPX5010GP
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MPVZ5010GW7
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MPVZ5010GW7U Tỷ lệ tối đa & tính chất điện
| Operating Pressure Range | 0 kPa to 10 kPa (0 to 1.45 PSI) |
| Pressure Type | Vented Gauge |
| Điện áp cung cấp | 4.75 V to 5.25 V |
| Khoảng điện áp đầu ra | 0.2 V to 4.7 V |
| Full-Scale Span | 4.5 V (nominal) |
| Accuracy | ±1.5% (typical, full-scale, 0°C to 85°C) |
| Response Time | 1.0 ms (typical) |
| Khoảng nhiệt độ hoạt động | 0°C to +85°C |
| Port Type | Top tube port, 0.22" (5.59 mm) |
| Hộp / Vỏ | 8-DIP Module (SOP-8 with port) |
| Kiểu lắp đặt | Through-Hole (vertical SIP) |
| Kiểu đầu ra | Analog voltage, ratiometric |
| Signal Conditioning | On-chip, temperature-compensated, laser-trimmed calibration |
| Trạng thái RoHS | Compliant |
Cấu hình chân MPVZ5010GW7U
| Chân 1 | VCC — 5 V supply voltage (4.75 V to 5.25 V) |
| Chân 2 | GND — Common ground |
| Chân 3 | VOUT — Analog ratiometric output (0.2 V to 4.7 V) |
| Chân 4 | NC — Not connected (per datasheet) |
| Chân 5 | NC — Not connected (per datasheet) |
| Chân 6 | NC — Not connected (per datasheet) |
| Chân 7 | NC — Not connected (per datasheet) |
| Chân 8 | NC — Not connected (per datasheet) |
Ứng dụng tiêu biểu
MPVZ5010GW7U phù hợp cho 6 Áp dụngs: HVAC Blower Pressure Monitoring, Medical Respiratory Equipment, Water-Level / Liquid Column Sensing, Consumer Appliance Pressure Detection, Weather Station Barometric Adjunct, Industrial Vacuum and Filter Monitoring.
HVAC Blower Pressure Monitoring
The MPVZ5010GW7U fits HVAC variable-speed blower monitoring because its calibrated 0 to 10 kPa range covers typical ductwork static pressure (0 to 100 mm H2O). The 4.5 V full-scale output is ratiometric to a 5 V rail, allowing direct ADC connection to the HVAC microcontroller and removing the need for external instrumentation amplifiers. The 1.0 ms response captures fan ramp-up and ramp-down transients for closed-loop airflow control. Mount the sensor on a static-pressure tap on the blower housing with the tube port pointing upward to keep condensate out of the sensing element.
Được đề xuất
Medical Respiratory Equipment
The MPVZ5010GW7U is used in continuous positive airway pressure (CPAP) and bi-level PAP machines where breathing-circuit pressures are well within its 0 to 10 kPa range. Its ratiometric 0.2 V to 4.7 V output simplifies the safety-isolation interface to the motor controller; the on-chip temperature compensation between 0 to 85°C eliminates drift that could mask patient breathing events. The 1 ms response time tracks the inspiratory and expiratory pressure waveform without dynamic distortion. Designers should add a hydrophobic membrane in front of the port to protect the sensor from humid exhaled air.
Được đề xuất
Water-Level / Liquid Column Sensing
The MPVZ5010GW7U measures hydrostatic water column height up to approximately 1.02 meters of H2O at standard gravity, well within its 10 kPa range. Place the port above the water surface, vented to atmosphere, so the sensor reads only the hydrostatic head developed by the water column beneath the detection line. The calibrated 5 V ratiometric output drives an MCU ADC that converts pressure to volume using a tank-area lookup table, eliminating mechanical floats. Avoid water ingress through the port by adding a PTFE membrane and routing the vented reference line safely.
Được đề xuất
Consumer Appliance Pressure Detection
The MPVZ5010GW7U is widely adopted in white-goods appliances such as washing-machine water-level switches, dishwasher flow switches, and vacuum cleaner motor-load monitors. Its integrated calibration eliminates user-trim operations during production, lowering per-unit factory cost. The 5 V single-supply operation matches the appliance control board rail without requiring a separate negative rail or boost converter. The 1 ms response time tracks rapid water-flow transients during fill cycles, supporting accurate level detection within ±1 cm in typical washers.
Được đề xuất
Weather Station Barometric Adjunct
The MPVZ5010GW7U can serve as a low-cost barometric pressure adjunct for hobbyist and prosumer weather stations where the 0 to 10 kPa window covers the entire range of sea-level to high-altitude pressure variation (100 kPa reference). The sensor's vented gauge design references ambient atmospheric pressure through the integrated port, making it functionally a low-resolution differential barometer. Combined with a higher-range absolute pressure sensor, the W7U provides fast-response gust detection for desk-style weather displays.
Được đề xuất
Industrial Vacuum and Filter Monitoring
The MPVZ5010GW7U monitors vacuum levels in pick-and-place suction lines, dental suction equipment, and HVAC filter-loading diagnostics where the 0 to 10 kPa range covers most process pressures. The 1 ms response time detects sudden pressure drops signaling filter saturation or suction line leakage. The factory-calibrated 0 to 4.5 V span directly drives the analog feedback input of a closed-loop vacuum regulator. Pair it with a regulator solenoid controlled by an MCU running a PID loop to maintain set-point vacuum despite air leakage.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MPVZ5010GW7U — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MPVZ5010GW6U | MPXV5010GC6U | MPXV5010GC6T1 | MP3V5010GC6U | MPX5010GP | MPVZ5010GW7 |
|---|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | STMicroelectronics |
| Package | 8-SOP Module (5.59 mm port) | 8-SOP Module (5.59 mm port) - same | 8-SOP SMD (3.17 mm port) - SMD gull-wing | 8-SOP SMD (3.17 mm port) - SMD gull-wing | 8-SOP SMD (3.17 mm port) - SMD gull-wing | 6-SIP (legacy) - different footprint | 8-SOP Module (5.59 mm port) - same |
| Pressure Range | 0 to 10 kPa | 0 to 10 kPa | 0 to 10 kPa | 0 to 10 kPa | 0 to 10 kPa | 0 to 10 kPa | 0 to 10 kPa |
| Output Span | 0.2 V to 4.7 V (4.5 V span) | 0.2 V to 4.7 V | 0.2 V to 4.7 V | 0.2 V to 4.7 V | 0.1 V to 3.1 V (3.3 V variant) | 0.2 V to 4.7 V (less conditioned) | 0.2 V to 4.7 V |
| Supply Voltage | 4.75 V to 5.25 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V | 3.0 V to 3.6 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V |
| Response Time | 1.0 ms | 1.0 ms | 1.0 ms | 1.0 ms | 1.0 ms | 1.0 ms | 1.0 ms |
| Operating Temperature | 0°C to +85°C | 0°C to +85°C | 0°C to +85°C | 0°C to +85°C | 0°C to +85°C | 0°C to +85°C | 0°C to +85°C |
| Mounting Type | Through-Hole (vertical SIP) | Through-Hole (vertical SIP) | SMD (gull-wing) | SMD (gull-wing), tape and reel | SMD (gull-wing) | Through-Hole (vertical SIP) | Through-Hole (vertical SIP) |
Bảo phân biệt quan trọng
- Through-hole vertical SIP module with 5.59 mm top port (vsMPXV5010GC6T1)
- 10 kPa calibrated span with on-chip temperature compensation (vsMPX5010GP)
- Dual-source qualification across NXP and STMicroelectronics franchising (vsMPVZ5010GW7)
- 1.0 ms response time and ratiometric 5 V output (vsMP3V5010GC6U)
Ghi chú thiết kế
The MPVZ5010GW7U must be supplied with a clean 5 V rail (4.75 V to 5.25 V) because the output is ratiometric to VDD; any ripple or noise on VDD appears directly on VOUT and is interpreted by the ADC as pressure noise. Place a 100 nF X7R decoupling capacitor within 3 mm of VDD and a 1 µF X7R bulk capacitor within 10 mm, with a star-ground topology returning sensor GND directly to the MCU ground plane. Avoid placing the sensor supply near switching regulators or PWM-controlled solenoids.
The MPVZ5010GW7U vented-gauge port is designed for clean, dry air; direct contact with condensing water or aggressive chemicals permanently damages the piezoresistive die. Add a PTFE hydrophobic membrane (0.2 to 0.45 µm pore) inline with the port for humid environments such as CPAP machines and outdoor weather stations. Avoid pushing the port onto hoses with over-tight clamps that may transmit mechanical stress to the silicon diaphragm.
Route the analog VOUT trace away from switching nodes and PWM-controlled drivers; keep the trace under 50 mm if possible and avoid running parallel to high-frequency digital signals for more than 5 mm. Place a small RC filter (10 kΩ + 100 nF) at the MCU ADC input if the cable from the sensor to the controller is longer than 100 mm, which adds a 1 ms time constant and remains within the datasheet's 1 ms response budget. Observe the integrated vent port orientation - keep it pointing downward or horizontal in wall-mounted equipment to prevent moisture accumulation.
The MPVZ5010GW7U calibration is specified between 0°C and 85°C; outside this range expect additional offset drift of approximately ±1% of full scale per 10°C. Above 85°C the package adhesive softens and the silicon die may delaminate from the port cap, causing permanent offset shifts. For outdoor or industrial installations, mount the sensor on a thermally isolated bracket away from heat sources (motors, regulators, lighting) and consider a small foam pad to buffer convective drafts.
Thông tin tuân thủ
RoHS and REACH compliant per NXP product page; not AEC-Q100 qualified - this part targets consumer/industrial, not automotive.
