MPVZ4006G6T1 - 6 kPa Vented Gauge Pressure Sensor, 5 V, 8-SMD | NXP Semiconductors
N.º de pieza: MPVZ4006G6T1 ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $6.5 | $6,50 |
| 10 | $5.85 | $58,50 |
| 100 | $5.2 | $520,00 |
| 500 | $4.65 | $2.325,00 |
| 1.000 | $4.1 | $4.100,00 |
MPVZ4006G6T1 Descripción general
A pressure sensor is a transducer that converts an applied pressure into a measurable electrical signal; the MPVZ4006G6T1 belongs to the piezoresistive category, in which strain-induced resistance changes in an implanted Wheatstone bridge are amplified and offset-corrected on-die. Within the sensor hierarchy, this device is a vented gauge (differential referenced to atmosphere through the port) pressure sensor, a sub-class of MEMS pressure sensors, and the broader category of silicon-based solid-state transducers. The vented-gauge topology cancels ambient barometric pressure, making the output reflect only the differential pressure at the inlet port.
Key features include a 5 V typical supply (operating from 4.75 V to 5.25 V), a ratiometric analog output, on-chip temperature compensation from 0 °C to 85 °C, and an on-chip signal conditioner that calibrates the offset and full-scale span. The 8-SMD module is a small-outline package (SOP-8 equivalent) with a 5.588 mm (0.22 in) tube-side pressure port, allowing pneumatic attachment via standard tubing. The architecture uses a single-chip silicon die with the diaphragm, bridge, and bipolar op-amp signal chain all integrated and laser-trimmed during final test.
Typical applications include medical CPAP/BPAP breathing-circuit sensing, HVAC variable-air-volume (VAV) box pressure monitoring, appliance water-level and filter-clog detection, weather-station barometric trend sensing, and industrial flow-element differential measurement. The vented-gauge topology makes it especially well suited to applications where atmospheric pressure changes must be ignored and the device is exposed to room air through a vent tube.
When designing with this part, ensure the supply is well decoupled with a 1 µF ceramic capacitor placed close to the supply pin and that the analog output is buffered if the load impedance is below 50 kΩ, since the output amplifier is designed for high-impedance ADC inputs. The vent tube must be kept clean and oriented downward to prevent moisture ingestion, which can drift the calibration.
Alternativas directas para MPVZ4006G6T1 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con MPVZ4006G6T1 (mismo factor de forma y huella) — difiere en Operating Temperature, Operating Pressure Range, Supply Voltage, Package, Output Voltage Range.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
MPVZ4006GW7U
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MPVZ4006G6T1
✅ Sustitución directa✓ En stock
$4.1 / unidad
Ver hoja de datos →MPVZ4006GW6U
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MPVZ5004G6T1
✅ Sustitución directa✓ En stock
$4.65 / unidad
Ver hoja de datos →MPXV4006GC6U
✅ Sustitución directa✓ En stock
$9.2 / unidad
Ver hoja de datos →MPXV4006DP
✅ Sustitución directa✓ En stock
$7.75 / unidad
Ver hoja de datos →MPVZ4006G6T1 Valores máximos y características eléctricas
| Pressure Type | Vented Gauge |
| Operating Pressure Range | 0 to 6 kPa (0 to 0.87 PSI) |
| Tipo de salida | Analog Voltage |
| Rango de tensión de salida | 0.3 V to 4.6 V |
| Tensión de alimentación | 4.75 V to 5.25 V (5 V typ) |
| Temperatura de funcionamiento | 0 °C to +85 °C |
| Port Size | 5.588 mm (0.22 in) Tube, Male |
| Termination Style | PCB (SMD Gull Wing) |
| Encapsulado | 8-SMD Module (SOP-8 equivalent) |
| Tipo de montaje | Surface Mount |
| Signal Conditioning | On-chip, temperature compensated and calibrated |
| Technology | Piezoresistive MEMS, bipolar signal chain |
| Estado RoHS | Compliant |
Configuración de pines de MPVZ4006G6T1
| Pin 1 | VCC — Supply voltage (5 V typ) |
| Pin 2 | GND — Ground |
| Pin 3 | VOUT — Analog output (0.3 V to 4.6 V) |
| Pin 4 | NC — Not connected (mechanical pad) |
| Pin 5 | NC — Not connected (mechanical pad) |
| Pin 6 | NC — Not connected (mechanical pad) |
| Pin 7 | NC — Not connected (mechanical pad) |
| Pin 8 | NC — Not connected (mechanical pad) |
Aplicaciones típicas
MPVZ4006G6T1 es adecuado para 6 aplicacións: CPAP/BPAP Breathing-Circuit Pressure Sensing, HVAC Variable-Air-Volume (VAV) Box Monitoring, Appliance Water-Level and Filter-Clog Detection, Barometric Weather Station Trend Sensing, Medical Nebulizer and Inhaler Pressure Monitoring, Industrial Flow-Element Differential Measurement.
CPAP/BPAP Breathing-Circuit Pressure Sensing
The MPVZ4006G6T1's 0 to 6 kPa (0 to 0.87 PSI) vented-gauge range covers typical CPAP/BPAP therapeutic pressures up to 20 cm H2O (~2 kPa) plus transient spikes during patient exhalation. The on-chip temperature compensation from 0 °C to +85 °C tracks the warm humidified airstream inside the breathing circuit. Plumbed at the patient wye with the vent tube referenced to ambient, the ratiometric 0.3 V to 4.6 V output feeds directly into a 5 V ADC on the blower controller, enabling closed-loop pressure regulation at a few hundred Hz bandwidth.
Recomendado
HVAC Variable-Air-Volume (VAV) Box Monitoring
Building automation systems use the MPVZ4006G6T1 to measure duct static pressure across VAV box flow elements. With a 0 to 6 kPa range, the sensor accommodates the 0 to 1.5 kPa typical operating point plus overshoot during damper modulation, while the vented gauge topology cancels ambient barometric drift in rooftop installations. The 0.3 V to 4.6 V ratiometric output interfaces to standard 0-5 V building-automation analog inputs, and the on-chip calibration eliminates the per-unit span trim required by discrete bridge sensors.
Recomendado
Appliance Water-Level and Filter-Clog Detection
Washing machines and dishwashers use the MPVZ4006G6T1 to detect water level via pressure-tube sensing of the air pocket above the water column, and to monitor filter back-pressure for clog detection. The vented gauge reference automatically compensates for household altitude and barometric changes, so a single calibration covers worldwide deployment. The 5 V single-supply operation matches the appliance motor-control board rails, and the 8-SMD Gull-Wing package withstands wave-solder and aqueous-convection manufacturing flows common in white goods.
Recomendado
Barometric Weather Station Trend Sensing
Consumer weather stations use the MPVZ4006G6T1 in differential mode to track atmospheric pressure trends, where one port is exposed to ambient and the other to a sealed reference. The on-chip temperature compensation from 0 °C to +85 °C maintains accuracy across outdoor enclosure temperature swings, and the 0.3 V to 4.6 V analog output drives 5 V microcontrollers directly. Designers chain the device with a sealed reference chamber to convert the vented gauge into a true barometer, or use the MPXV4006GC6U dual-port variant for permanent sealed-barometer implementations.
Recomendado
Medical Nebulizer and Inhaler Pressure Monitoring
Portable nebulizers use the MPVZ4006G6T1 to monitor the differential pressure across the venturi nozzle during aerosol generation. The 0 to 6 kPa range covers the typical 0 to 4 kPa pressure drop across commercial nebulizer chambers, while the 5 V supply matches the battery-boosted rails in handheld designs. The on-chip calibration removes per-device trimming, reducing the bill of materials, and the vented gauge topology cancels altitude-induced drift when patients travel with the device.
Recomendado
Industrial Flow-Element Differential Measurement
Process control loops use the MPVZ4006G6T1 across orifice plates, Venturi tubes, and laminar-flow elements to derive volumetric flow from the square-root of the differential signal. The 0 to 6 kPa range covers typical low-flow industrial applications, and the vented gauge topology isolates the measurement from ambient barometric changes that would otherwise bias the flow calculation. The on-chip amplifier and calibration enable direct connection to 4-20 mA loop converters and PLC analog modules without external instrumentation amplifiers.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para MPVZ4006G6T1 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | MPVZ4006GW7U | MPVZ4006G6T1 (ST) | MPVZ4006GW6U | MPVZ5004G6T1 | MPXV4006GC6U |
|---|---|---|---|---|---|---|
| Package | 8-SMD Module (SOP-8) | 8-SMD Module | 8-SMD Module | 8-SMD Module | 8-SMD Module | 8-SMD Module (dual-port) |
| Brand | NXP Semiconductors | NXP Semiconductors | STMicroelectronics | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Pressure Range | 0 to 6 kPa | 0 to 6 kPa | 0 to 6 kPa | 0 to 6 kPa | 0 to 3.92 kPa | 0 to 6 kPa |
| Pressure Type | Vented Gauge | Vented Gauge | Vented Gauge | Vented Gauge | Vented Gauge | Gauge (dual-port) |
| Supply Voltage | 5 V (4.75 V to 5.25 V) | 5 V | 5 V | 5 V | 5 V | 5 V |
| Output Voltage | 0.3 V to 4.6 V | 0.3 V to 4.6 V | 0.3 V to 4.6 V | 0.3 V to 4.6 V | 0.2 V to 4.7 V | 0.3 V to 4.6 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 |
| Port Configuration | Single tube, vented | Single tube, longer port | Single tube, vented | Single tube, shorter port | Single tube, vented | Dual axial ports |
Diferenciadores clave
- On-chip signal conditioning with calibration and temperature compensation (frente a Discrete Wheatstone-bridge pressure sensors)
- Vented gauge topology with single tube port (frente a MPXV4006GC6U dual-port gauge)
- 5 V ratiometric analog output, 0.3 V to 4.6 V (frente a MPVZ5004G6T1 lower-range variant)
Notas de diseño
Place a 1 µF ceramic decoupling capacitor within 5 mm of the VCC pin, with a short ground via to the PCB ground plane. Keep analog traces from VOUT away from switching nodes and digital clocks; route the output on a guard trace or over a continuous ground pour to minimize crosstalk. The 8-SMD module has 5 mechanical-only NC pads that should be soldered for mechanical stability but not connected to any signal trace.
Do not load the VOUT pin below 50 kΩ, as the on-chip amplifier is designed for high-impedance ADC inputs and excessive loading degrades linearity. The vent tube must point downward and remain clean; moisture ingestion shifts the calibration and can cause long-term drift. Do not apply pressure above the maximum rated limit (refer to datasheet for the exact over-pressure value, which is not provided in the verified web data and is marked [DATA_NEEDED]).
Use a low-pass RC filter (10 kΩ + 100 nF, fc ≈ 160 Hz) on the VOUT pin if the ADC sample rate exceeds 1 kHz, to reject switching-noise pickup from the rest of the board. For applications where the supply rail is shared with motors or relays, add a series ferrite bead plus a 10 µF bulk capacitor on the VCC pin to prevent supply transients from coupling into the analog signal path.
Información de cumplimiento
RoHS and REACH compliant per NXP product page. Lead-free plating qualified to JEDEC J-STD-020 peak reflow 260 °C. Not AEC-Q100 qualified - this part targets medical, consumer, and industrial applications per the datasheet; for automotive pressure sensing, choose a qualified alternative.
