MPVZ5004GW6U - 0/3.92kPa Vented Gauge Pressure Sensor | 8-SMD
料号： MPVZ5004GW6U ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $8.4 | $8.40 |
| 10 | $7.55 | $75.50 |
| 100 | $6.3 | $630.00 |
| 500 | $5.2 | $2,600.00 |
| 1,000 | $4.6 | $4,600.00 |
MPVZ5004GW6U 概述
A piezoresistive pressure sensor is a transducer that converts applied pressure into a proportional electrical signal by exploiting the piezoresistive effect in doped silicon strain gauges. In a broader hierarchy, this device is a pressure sensor, a subclass of MEMS (Micro-Electro-Mechanical Systems) sensors, which themselves belong to the sensor and signal-conditioning IC family. Piezoresistive sensors are the dominant technology for low-pressure (<100 kPa) medical, HVAC, and instrumentation applications because they offer low noise, DC response, and excellent temperature stability when properly compensated on-chip.
Key features include a 1 V to 4.9 V ratiometric analog output (4.9 V / 5 V span), 0 to 3.92 kPa operating range, 5 V single-supply operation, and integrated temperature compensation from 0 °C to 85 °C. The vented gauge (G) reference eliminates altitude compensation requirements in differential measurements. The 8-SMD surface-mount package with ported tube simplifies integration into sealed enclosures for medical airflow, HVAC, and instrumentation subsystems.
The sensor combines bipolar signal-conditioning circuitry with a precision piezoresistive Wheatstone bridge, providing a calibrated transfer function that minimizes the need for external compensation. The analog ratiometric output simplifies ADC interfacing because the output scales linearly with VDD, allowing supply-noise rejection. On-chip calibration is performed during manufacture, with a stated accuracy typically within ±1.5 %VFSS over the compensated temperature range.
Typical applications include respiratory airflow monitoring (ventilators, CPAP), HVAC variable-air-volume (VAV) controllers, industrial process control, weather stations and barometric assist, and appliance pressure monitoring. The compact 8-SMD ported package is especially suited to designs where the sensor must be isolated from the main PCB.
When designing with this device, ensure the supply is well decoupled (100 nF close to VDD/GND) and the analog output is buffered if loading could exceed 100 µA. The vented gauge reference provides absolute atmospheric referencing for applications such as respiratory flow, where altitude variation is part of the measurement.
This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a faster path to a working pressure-sensing subsystem.
直接替换替代料： MPVZ5004GW6U ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： MPVZ5004GW6U （相同外形与封装尺寸） ——差异在于 Output Type, Package, Operating Temperature, Accuracy, Output Voltage Range.
快速对比工具——选择替代料号进行并排对比：
MPVZ5004G6U
✅ 直接替换✓ 有现货
$4.6 / 个
查看数据手册 →MPVZ5010GW6U
✅ 直接替换✓ 有现货
$7.75 / 个
查看数据手册 →MPXV5004GC6U
✅ 直接替换✓ 有现货
$8.3 / 个
查看数据手册 →MPXV5004GC7U
✅ 直接替换✓ 有现货
$7.1 / 个
查看数据手册 →MPXV5004DP
✅ 直接替换✓ 有现货
$7.4 / 个
查看数据手册 →MPVZ5004GW6U 最大额定值与电气特性
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
| Product Type | Piezoresistive Pressure Sensor |
| Operating Pressure Range | 0 kPa to 3.92 kPa (0 to 0.57 PSI) |
| Pressure Type | Vented Gauge |
| 输出类型 | Analog Voltage (ratiometric) |
| 输出电压范围 | 1 V to 4.9 V (at VDD = 5 V) |
| Supply Voltage (VDD) | 5 V typical |
| 工作温度范围 | 0 °C to +85 °C (compensated) |
| Accuracy | ±1.5 %VFSS typical over compensated range |
| 封装 | 8-SMD Module with male 0.22" (5.59 mm) tube port |
| 安装类型 | Surface Mount |
| Port Style | Male Tube, vertical |
| Signal Conditioning | On-chip amplified, temperature-compensated, calibrated |
| RoHS 状态 | Compliant |
| Technology | Piezoresistive MEMS with bipolar signal conditioning |
MPVZ5004GW6U 8-smd module with male 0.22" (5.59 mm) tube port 引脚配置指南
MPVZ5004GW6U（8-smd module with male 0.22" (5.59 mm) tube port 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： MPVZ5004GW6U.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MPVZ5004GW6U 适用于 6 应用s: Respiratory Airflow Monitoring (Ventilators, CPAP, Spirometers), HVAC Variable-Air-Volume (VAV) Controllers, Industrial Process Control / Pneumatic Gauging, Weather Stations and Barometric Assist, Appliance Pressure Monitoring (Vacuum Cleaners, Coffee Machines), Medical Device Flow Elements.
Respiratory Airflow Monitoring (Ventilators, CPAP, Spirometers)
The MPVZ5004GW6U is a strong choice for respiratory airflow monitoring because its 0–3.92 kPa range matches the pressure drop across flow-restriction orifices used in ventilator and CPAP breathing circuits. The vented gauge port references atmospheric pressure automatically, removing the need for altitude correction. The ratiometric 1 V–4.9 V output at 5 V drives a microcontroller ADC directly with no external amplification. On-chip temperature compensation (0 °C to +85 °C) keeps accuracy inside ±1.5 %VFSS across body-temperature room conditions. The 8-SMD module with tube inlet allows the sensor to sit outside the sealed flow chamber while still connecting to the breathing path with standard tubing.
推荐
HVAC Variable-Air-Volume (VAV) Controllers
The MPVZ5004GW6U is a strong fit for HVAC VAV boxes because the 0–3.92 kPa span covers typical duct static-pressure setpoints, while the 5 V single-supply rail matches the controller board. The 1 V–4.9 V analog output connects directly to a PLC or microcontroller ADC input, simplifying firmware. On-chip factory calibration eliminates the per-unit trim step that mechanical pressure switches require, lowering assembly cost. The vented gauge reference compensates for atmospheric pressure variations automatically, important for tall-building installations where barometric pressure can shift the operating point.
推荐
Industrial Process Control / Pneumatic Gauging
The MPVZ5004GW6U suits low-pressure industrial process control where the 0–3.92 kPa span maps to vacuum or low-pressure pneumatic measurement, such as leak detection or filter monitoring. The 5 V supply and analog ratiometric output integrate with industrial PLC analog input modules that accept 0–5 V or 0–10 V ranges via simple scaling. Piezoresistive MEMS technology gives long-term stability better than bulk polymer or ceramic alternatives in continuous industrial service. The surface-mount 8-SMD package keeps the sensor footprint compact, useful for distributed I/O blocks.
推荐
Weather Stations and Barometric Assist
The MPVZ5004GW6U serves as a low-cost barometric assist sensor because the vented gauge configuration measures pressure differences down to 1 kPa reliably. Its analog output complements digital barometric ICs by capturing short-term rapid pressure variations such as gust fronts. On-chip temperature compensation (0 °C to +85 °C) covers outdoor enclosures exposed to direct weather. The compact 8-SMD ported module can be mounted on a weather-shielded PCB with the tube venting to atmosphere through a hydrophobic membrane.
推荐
Appliance Pressure Monitoring (Vacuum Cleaners, Coffee Machines)
The MPVZ5004GW6U is well matched to consumer appliance pressure monitoring because its 0–3.92 kPa range covers vacuum-cleaner suction and espresso-machine pump pressures. The 5 V supply aligns with appliance power rails, and the ratiometric 1 V–4.9 V output drives an 8-bit MCU ADC for on/off threshold detection without external conditioning. On-chip calibration supports drop-in consumer HVAC without per-unit trim. The 8-SMD tube port accepts standard 5.59 mm tubing used in appliance plumbing.
推荐
Medical Device Flow Elements
The MPVZ5004GW6U is a strong candidate for medical flow-element signal conditioning, particularly in anesthesia machines, oxygen concentrators, and patient monitors. The 0–3.92 kPa range matches pressure drop across orifice-based flow elements typical in medical circuits. The vented gauge reference removes altitude bias in portable medical devices carried across elevations. On-chip calibration and temperature compensation minimize the qualification burden, critical for IEC 60601-1 medical platforms needing predictable measurement behavior.
推荐
推荐产品汇总
工程参考数据： MPVZ5004GW6U ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MPVZ5004G6U | MPVZ5010GW6U | MPXV5004GC6U | MPXV5004GC7U | MPXV5004DP |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 8-SMD Module with male tube | 8-SMD Module (no tube) | 8-SMD Module with male tube | 8-SMD Module (port style varies) | 8-SMD Module (port style varies) | 8-SMD Module |
| Pressure Range | 0 to 3.92 kPa | 0 to 3.92 kPa | 0 to 10 kPa | 0 to 3.92 kPa | 0 to 3.92 kPa | 0 to 3.92 kPa (differential) |
| Output Voltage | 1 V to 4.9 V | 1 V to 4.9 V | 1 V to 4.9 V | 1 V to 4.9 V | 1 V to 4.9 V | 1 V to 4.9 V |
| Pressure Type | Vented Gauge | Vented Gauge | Vented Gauge | Gauge | Gauge | Differential |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 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 |
关键差异点
- Integrated male tube pressure inlet on 8-SMD module （对比 MPVZ5004G6U)
- Lower full-scale pressure range suited to respiratory and HVAC sensing （对比 MPVZ5010GW6U)
- Vented gauge configuration eliminates altitude correction firmware （对比 MPXV5004DP)
设计说明
Estimated: at 5 V supply with 10 mA peak current draw, the MPVZ5004GW6U consumes approximately 50 mW of power under typical conditions. Place a 100 nF ceramic decoupling capacitor as close as possible to the VDD and GND pins, with a 4.7 µF bulk capacitor on the supply rail to suppress ADC sampling transients. Ratiometric output scaling assumes a clean 5 V rail; use a low-noise LDO such as LP2959-ADA4528 if the rail is shared with switching converters.
Recommended: route the analog output trace away from switching nodes and digital clock lines, and surround it with a ground pour on both sides. The 8-SMD module should be seated with thermal relief on the GND pad if wave-soldered; for reflow, follow the J-STD-020 profile specified for MSL2A moisture sensitivity. Seal the vent port with a Gore-Tex membrane if the device is exposed to condensing humidity.
Recommended: the analog output has a source impedance on the order of a few hundred ohms. Buffer with a low-offset op-amp (such as OPA2333 or ADA4528) when driving ADCs with switched-capacitor inputs that present transient loads below 100 kHz. Add a small RC filter (1 kΩ / 100 nF) on the output to limit ADC-induced switching noise while preserving the 1 kHz signal bandwidth typical of piezoresistive sensors.
Critical: do not block the vent port with conformal coating or potting compound, because the vented gauge reference requires atmospheric pressure equilibration for accurate readings. Do not exceed the 3.92 kPa pressure limit, as over-pressure events will permanently damage the MEMS diaphragm. Avoid solvents that stress the silicone gel-pad port seal.
合规信息
RoHS compliant per NXP product page. Not AEC-Q100 qualified - this part targets medical, HVAC, and consumer applications, not automotive. Reach compliance declared by NXP.
