MPVZ7025GP - ±25kPa Compound Pressure Sensor, 8-SMD | NXP
料号： MPVZ7025GP ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.45 | $114.50 |
| 100 | $9.8 | $980.00 |
| 500 | $8.6 | $4,300.00 |
| 1,000 | $7.95 | $7,950.00 |
MPVZ7025GP 概述
A pressure sensor is a transducer that converts an applied gas or liquid pressure into a proportional electrical signal. Within the broader component taxonomy, the MPVZ7025GP belongs to the sensor category, specifically piezoresistive MEMS pressure sensors, which sit under force/pressure transducers and ultimately fall within measurement and instrumentation semiconductors. The "GP" suffix indicates a compound (gauge) pressure variant with a side-port tube inlet suitable for through-hole or in-line pneumatic connection, while the chip outputs an analog voltage proportional to differential pressure rather than an absolute vacuum-referenced signal.
Key features include a calibrated analog output spanning 0.2 V to 4.7 V from a 5 V supply, on-chip temperature compensation from 0 °C to +85 °C, and a state-of-the-art monolithic signal-conditioned, temperature-compensated and calibrated silicon die. The transducer exhibits high accuracy across its compound range and is supplied fully calibrated, eliminating the need for external trim components in typical applications.
The MPVZ7025GP architecture is based on a piezoresistive Wheatstone-bridge implant diffused into a silicon diaphragm. Pressure applied to the diaphragm flexes the silicon, unbalancing the bridge and producing a differential output that is conditioned by on-chip ASIC circuitry and scaled to the 0.2 V-4.7 V output swing. Compared with discrete bridge designs, this integration removes external op-amp chains, simplifies firmware, and improves long-term drift behavior.
Typical applications include HVAC differential airflow, respiratory monitoring equipment, process monitoring and control, and appliance pressure sensing. The device is widely deployed in medical ventilators, gas-flow instrumentation, and industrial pneumatic systems where compact, calibrated, side-port pressure sensing is required.
When designing with this part, ensure the input supply is well-regulated at 5 V ±0.25 V (4.75 V-5.25 V), place a 0.01 µF decoupling capacitor close to Vs, and isolate the side port from direct water or particulate exposure. Output is ratiometric to the supply, so use the same 5 V reference for ADC conversion to preserve accuracy.
This page synthesizes distributor pricing, package-level drop-in alternatives, and practical design notes not found in the manufacturer datasheet, intended to accelerate evaluation and sourcing for engineering teams.
直接替换替代料： MPVZ7025GP ——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： MPVZ7025GP （相同外形与封装尺寸） ——差异在于 Operating Temperature, Pressure Type, Port Style, Accuracy, Package.
快速对比工具——选择替代料号进行并排对比：
MPVZ7025GC6U
✅ 直接替换✓ 有现货
$6.95 / 个
查看数据手册 →MPXV7025GC6U
✅ 直接替换✓ 有现货
$8.4 / 个
查看数据手册 →MPXZ7025GC6U
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MPVZ5010G6U
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$8.4 / 个
查看数据手册 →MPVZ5004G6U
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$4.6 / 个
查看数据手册 →MPVZ7025GP 最大额定值与电气特性
| Pressure Type | Compound (Gauge) -25 kPa to +25 kPa |
| Pressure Range | ±3.63 PSI (±25 kPa) |
| 输出类型 | Analog Voltage |
| 输出电压范围 | 0.2 V to 4.7 V |
| 电源电压 | 4.75 V to 5.25 V (5 V typical) |
| Port Style | Male - 0.13" (3.17 mm) Tube, Side |
| 封装 / 外壳 | 8-SMD, Gull Wing, Side Port |
| 安装类型 | Surface Mount |
| 传感器类型 | Piezoresistive Silicon Pressure Sensor |
| 工作温度 | -40 °C to +125 °C (per NXP datasheet family) |
| Compensated Temperature | 0 °C to +85 °C |
| On-Chip Signal Conditioning | Yes |
| On-Chip Calibration | Yes |
| RoHS 状态 | Compliant |
| Supplier Device Package | SOP 8-pin with gauge port |
MPVZ7025GP sop 8-pin with gauge port 引脚配置指南
MPVZ7025GP（sop 8-pin with gauge 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： MPVZ7025GP.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MPVZ7025GP 适用于 6 应用s: HVAC Differential Airflow Sensing, Medical Respiratory and Ventilator Pressure Monitoring, Industrial Process Monitoring and Control, Appliance Pressure Sensing (Water/Air), Portable Gas-Flow Instrumentation, VAV Box and Building Damper Control.
HVAC Differential Airflow Sensing
The MPVZ7025GP is widely used in HVAC duct pressure measurement across building automation and energy-recovery ventilator systems. Its compound ±25 kPa range covers both positive (supply-air) and negative (return-air) duct pressures with a single calibrated sensor, eliminating the dual-sensor bridge required by unidirectional parts. The 0.2 V-4.7 V ratiometric analog output feeds directly into a 5 V ADC on the HVAC controller without external op-amps, and on-chip temperature compensation from 0 °C to +85 °C covers all typical commercial HVAC environments. The 8-SMD side-port tube package simplifies in-duct mounting and reduces BOM cost.
推荐
Medical Respiratory and Ventilator Pressure Monitoring
In respiratory care equipment - ventilators, CPAP/BiPAP machines, and spirometers - the MPVZ7025GP measures airway and circuit pressure with the accuracy required for patient safety. Its compound range covers both inspiratory positive pressure and expiratory negative pressure on a single chip, while the 0.2 V-4.7 V analog output couples to ADC inputs on respiratory controllers with minimal signal-chain complexity. The on-chip calibration removes per-unit trim, supporting rapid medical-device qualification cycles. The 8-SMD side-port package integrates with disposable tubing manifolds while keeping the electronics side isolated from the gas path.
推荐
Industrial Process Monitoring and Control
The MPVZ7025GP supports industrial process control loops where calibrated analog pressure readings drive PLCs, pump controllers, and filter-status indicators. Its ±25 kPa compound range suits hydraulic and pneumatic line monitoring, and the 0.2 V-4.7 V ratiometric output integrates with standard 5 V PLC analog input cards. The -40 °C to +125 °C operating envelope supports unheated cabinet installations. On-chip calibration eliminates field-trim procedures, while the 8-SMD package is compatible with automated SMT lines used in industrial controller production.
推荐
Appliance Pressure Sensing (Water/Air)
Home appliances such as washing machines, dishwashers, and water heaters benefit from the MPVZ7025GP's combination of calibrated analog output and compound range for inlet/outlet pressure diagnostics. The 5 V supply matches typical appliance MCU rails, and the 8-SMD side-port package routes the pressure tube directly to the sensing die without long pneumatic runs that would slow response. On-chip temperature compensation maintains accuracy in heated environments such as boiler and dryer cabinets, supporting long-life consumer reliability targets.
推荐
Portable Gas-Flow Instrumentation
Handheld and bench-top gas-flow meters and leak detectors use the MPVZ7025GP for accurate ±25 kPa compound measurement in field-portable form factors. The 5 V single-supply analog interface keeps power budgets low while supporting battery-powered designs with a small boost regulator. The on-chip calibration supports unit-to-unit consistency required for certification of leak-detector accuracy. The 8-SMD side-port package accepts the small-bore tubing typical of portable flow instruments, while the rugged surface-mount construction tolerates field handling.
推荐
VAV Box and Building Damper Control
Variable-air-volume (VAV) HVAC terminal boxes and motorized damper actuators rely on differential pressure feedback to modulate airflow per zone demand. The MPVZ7025GP's compound ±25 kPa range captures both supply and return-side pressure swings on a single chip, reducing sensor count versus dual-gauge designs. The ratiometric analog output ties directly to standard VAV controller ADC inputs without scaling resistors, while the on-chip temperature compensation maintains accuracy across seasonal HVAC operating conditions. The 8-SMD side-port tube inlet mounts flush against standard duct-tap hardware.
推荐
推荐产品汇总
工程参考数据： MPVZ7025GP ——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 | MPVZ7025GC6U | MPXV7025GC6U | MPXZ7025GC6U | MPVZ5010G6U | MPVZ5004G6U |
|---|---|---|---|---|---|---|
| Package | 8-SMD, Gull Wing, Side Port | 8-SMD, Gull Wing, Side Port - same | 8-SMD, Gull Wing, Side Port - same | 8-SMD, Gull Wing, Side Port - same | 8-SMD, Gull Wing, Side Port - same | 8-SMD, Gull Wing, Side Port - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Pressure Type | Compound (±25 kPa) | Compound (±25 kPa) | Gauge (±25 kPa) | Compound (±25 kPa) | Gauge (0-10 kPa) | Gauge (0-3.92 kPa) |
| Pressure Range | ±25 kPa (±3.63 PSI) | ±25 kPa (±3.63 PSI) | ±25 kPa (±3.63 PSI) | ±25 kPa (±3.63 PSI) | 0-10 kPa | 0-3.92 kPa |
| Output Voltage | 0.2 V - 4.7 V | 0.2 V - 4.7 V | 90 mV/kPa sensitivity (ratiometric) | 0.2 V - 4.7 V | 0.2 V - 4.7 V (gauge scaling) | 0.2 V - 4.7 V (gauge scaling) |
| Supply Voltage | 5 V (4.75 V - 5.25 V) | 5 V (4.75 V - 5.25 V) | 5 V (4.75 V - 5.25 V) | 5 V (4.75 V - 5.25 V) | 5 V (4.75 V - 5.25 V) | 5 V (4.75 V - 5.25 V) |
| On-Chip Calibration | Yes | Yes | Yes | Yes | Yes | Yes |
| Compensated 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
- Bidirectional compound pressure in a single calibrated chip （对比 MPVZ5010G6U)
- True SMT side-port package for modern reflow assembly （对比 MPXV7025GC6U)
- On-chip calibration and temperature compensation reduce BOM （对比 MPVZ5004G6U)
设计说明
The MPVZ7025GP requires a tightly regulated 5 V supply (4.75 V - 5.25 V) with low noise because the analog output is ratiometric to Vcc. Place a 0.01 µF decoupling capacitor as close as possible to the Vcc pin and a 1 µF bulk capacitor on the supply rail feeding the sensor. Any noise or drift on Vcc directly multiplies into the pressure reading; for best accuracy, derive the ADC reference voltage from the same 5 V node that powers the sensor rather than from a separate rail.
The 8-SMD gull-wing package has a side-mounted tube port that protrudes off the edge of the PCB; allocate board real estate and keep-out zones so the tube inlet is unobstructed. Use a continuous ground ring around the package and stitch vias along the perimeter to reduce EMI pickup on the analog output trace. Route the Vout trace away from switching converter inductors and high-current digital lines; a 10-20 mil guard trace tied to ground improves noise immunity on the high-impedance analog path.
Estimated: With a 5 V supply and a typical output impedance in the ~1 kΩ range, the sensor's Vout pin is sensitive to ADC input current. Use an ADC with input bias below 100 nA or buffer the output with a low-leakage op-amp follower. Add a small RC filter (1 kΩ + 100 nF) at the ADC input to roll off above-sensor-bandwidth noise if the application does not need the full sensor bandwidth. The output is ratiometric, so do not AC-couple the Vout signal to the ADC input.
Do not subject the side tube port to direct water jets, condensation drips, or particulate-laden flow without an upstream filter - the sensing diaphragm is exposed to the tube and can be damaged by water hammer or debris. Do not apply pressure outside the ±25 kPa specified range, as overpressure can permanently deform the silicon diaphragm and shift calibration. Avoid blocking the tube inlet during reflow soldering as trapped expanding air can damage the package.
合规信息
RoHS and REACH compliant per NXP product page. Not AEC-Q100 qualified; the MPVZ7025GC6U is the automotive-grade equivalent. Lead-free and halogen-free per NXP material declaration. Standard MPVZ7025GP is not the automotive variant.
