MPXV5010DP - 10kPa Differential Pressure Sensor | NXP
N.º da peça: MPXV5010DP ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $13.5 | $13,50 |
| 10 | $12.1 | $121,00 |
| 100 | $10.5 | $1.050,00 |
| 500 | $9.2 | $4.600,00 |
| 1.000 | $8.1 | $8.100,00 |
MPXV5010DP Visão geral
A pressure transducer is a sensor that converts a physical pressure input into an electrical signal, typically using a piezoresistive strain gauge arrangement embedded in a silicon diaphragm. Within the broader sensor hierarchy, the MPXV5010DP sits under differential pressure sensors, which belong to MEMS sensors, which in turn belong to integrated semiconductor sensors. By integrating the sense element, amplifier, calibration and temperature compensation into one monolithic die, this category of devices eliminates the need for external signal chains and delivers a calibrated, linear analog output ready for direct connection to a microcontroller ADC.
Key specifications include a 5 V nominal supply (maximum 5.25 V), a typical full-scale output of 4.7 V, a stated accuracy of 5% over 0 to 85 degrees Celsius, and a 1 ms response time. The combination of integrated temperature compensation (from 0 to 85 C) and factory calibration provides a stable transfer function without user-side trimming. Ratiometric output ensures that output voltage scales linearly with supply voltage, simplifying ADC interface design.
Architecturally, the MPXV5010DP uses a monolithic silicon die combining a micromachined diaphragm, bipolar signal conditioning and laser-trimmed thin-film resistors. The on-chip amplification and temperature compensation deliver a nominal 5% accuracy across the commercial temperature range. Total Error Band (TEB) is specified over the compensated range, enabling direct ADC conversion without external linearization.
Typical applications include medical respiratory monitoring and airflow measurement, HVAC variable-air-volume (VAV) systems, industrial process control, and consumer appliance pressure sensing. The 0-10 kPa range also maps well to spirometer flow heads and cleanroom pressure differentials.
When designing with the MPXV5010DP, decouple the supply with a 100 nF ceramic bypass capacitor placed within 5 mm of the VCC and GND pins. The differential pneumatic lines should be sized to minimize windage errors at the intended flow bandwidth, and the dual-port configuration requires careful port-plumbing orientation to avoid cross-port pressure leakage.
This page consolidates verified distributor pricing, drop-in alternatives and practical design considerations for the MPXV5010DP that go beyond the manufacturer datasheet alone.
Alternativas drop-in para MPXV5010DP — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com MPXV5010DP (mesmo formato e footprint) — diferindo em Package, Port Style, Operating Temperature, Supply Voltage, Operating Pressure Range.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MPXV5010GP
✅ Drop-In✓ Em estoque
$9.95 / unidade
Ver ficha técnica →MPXV5004DP
✅ Drop-In✓ Em estoque
$7.4 / unidade
Ver ficha técnica →MPXV5050DP
✅ Drop-In✓ Em estoque
$5.95 / unidade
Ver ficha técnica →MPXV5100DP
✅ Drop-In✓ Em estoque
$9.1 / unidade
Ver ficha técnica →MPX5010DP
✅ Drop-In✓ Em estoque
$9.6 / unidade
Ver ficha técnica →MPXV5010DP Classificações máximas e características elétricas
| Pressure Type | Differential |
| Operating Pressure Range | 0 to 10 kPa (0 to 1.45 PSI) |
| Tipo de saída | Analog, Ratiometric |
| Faixa de tensão de saída | 0.2 V to 4.7 V |
| Tensão de alimentação | 5 V nominal (4.75 V to 5.25 V) |
| Accuracy | 5 % (over 0 C to 85 C) |
| Response Time | 1 ms typical |
| Temperatura de operação | -40 C to +125 C |
| Compensated Temperature | 0 C to 85 C |
| Port Style | Male, 0.13 in (3.3 mm) tube, Dual, Same Side |
| Encapsulamento | 8-BSOP (0.475 in / 12.06 mm width), Dual Ports |
| Tipo de montagem | Surface Mount |
| Technology | Piezoresistive, MEMS, On-chip Signal Conditioned |
| Status RoHS | Compliant |
Configuração de pinos do MPXV5010DP
| Pino 1 | N/C — Not connected |
| Pino 2 | Vs — Voltage supply (5 V nominal) |
| Pino 3 | GND — Ground |
| Pino 4 | Vout — Analog output (0.2 V to 4.7 V) |
| Pino 5 | N/C — Not connected |
| Pino 6 | N/C — Not connected |
| Pino 7 | N/C — Not connected |
| Pino 8 | N/C — Not connected |
Aplicações típicas
MPXV5010DP é adequado para 7 aplicaçãos: Medical Spirometer / Respiratory Flow Sensing, HVAC Variable Air Volume (VAV) Box Sensing, Industrial Process Differential Pressure Monitoring, Cleanroom and Operating-Room Pressure Cascade, Consumer Appliance Airflow and Filter Monitoring, Coffee Machine and Beverage Dispenser Flow Verification, Drone Altitude and Wind-Gust Sensing.
Medical Spirometer / Respiratory Flow Sensing
The MPXV5010DP's 0-10 kPa differential range maps directly onto the pressure drop across a Fleisch-type or Lilly-type flow head used in spirometers. Its 1 ms response time captures fast flow transients during forced expiration, while on-chip temperature compensation (0 to 85 C) keeps calibration stable across patient and ambient temperatures. The ratiometric 0.2 V to 4.7 V output swings nearly the full input range of a typical 5 V ADC, maximizing resolution. Place a 100 nF decoupling cap within 5 mm of the Vs pin and apply a small-leak medical-grade silicone tube to the dual same-side ports. Compared with raw bridge sensors, the integrated amplifier and calibration eliminate the need for an external instrumentation front-end.
Recomendado
HVAC Variable Air Volume (VAV) Box Sensing
Building-automation VAV controllers sense the differential pressure across an orifice plate to compute airflow in cubic feet per minute. The MPXV5010DP's 0-10 kPa span matches typical 0.05 to 1 inch water column working ranges scaled to the orifice, and its 5 V ratiometric output is compatible with standard 0-5 V building-controller analog inputs. The 8-BSOP SMT form factor enables integration onto compact VAV-blocks controller PCBs alongside microcontroller I/O. Use a particle filter upstream of the dual ports to prevent contamination; both ports can be referenced to room and duct sides of the orifice plate with matched pneumatic lines to avoid windage errors. On-chip calibration removes the need for field trimming.
Recomendado
Industrial Process Differential Pressure Monitoring
Industrial process plants use differential pressure sensors to monitor filters, strainers and heat-exchanger fouling by measuring pressure drop across them. The MPXV5010DP provides a 4.7 V full-scale output at 5 V supply, giving high signal headroom relative to typical 24-bit plant ADC inputs. Its -40 C to +125 C operating range covers most outdoor panel enclosures, and the dual same-side 3.3 mm tube ports accept industry-standard pneumatic fittings. Mechanically isolate the package from high-vibration environments and route ports through short lengths of silicone tubing to dampen pump-induced pulsations. The integrated calibration simplifies PLC-scale commissioning.
Recomendado
Cleanroom and Operating-Room Pressure Cascade
Hospitals and semiconductor fabs monitor differential pressure between rooms of differing cleanliness classes to maintain airflow direction. The MPXV5010DP's 5 percent accuracy and 1 ms response support the realtime pressure-gradient alarms mandated in cleanroom and OR applications. The dual-port configuration lets one port sense room A and the other room B through wall-mounted pitot tubes or grills. Matched tubing lengths keep both ports at the same pneumatic time-constant for stable readings. On-chip calibration removes the field-trim step used with raw bridge sensors, simplifying wall-mount commissioning.
Recomendado
Consumer Appliance Airflow and Filter Monitoring
Vacuum cleaners, range hoods and HVAC registers benefit from filter-load sensing via differential pressure. The MPXV5010DP's 5 V single-supply operation suits appliance-grade electronics, and the ratiometric output is compatible with low-cost MCU ADCs. The 8-BSOP SMT package mounts on the main control PCB inside the appliance housing, with short pneumatic paths routed via tubing to either side of the filter. Low pressure noise and 5% accuracy are sufficient for 'replace filter' indication. Use dust-rated fittings and a coalescing filter to protect the ports in dusty environments.
Recomendado
Coffee Machine and Beverage Dispenser Flow Verification
In espresso machines and beverage dispensers, the differential pressure across a flow restriction verifies that the pump is delivering rated flow. The MPXV5010DP's 0-10 kPa range covers pump-head pressure drops used in counter-top coffee equipment, and the small 8-BSOP SMT footprint fits alongside the pump-driver board. Ratiometric 5 V output provides good dynamic range when read by the appliance's main MCU ADC. The dual ports allow sensing across an inline restriction without breaking the fluid path. Note that this use case assumes non-corrosive dry gas; for steam or moist airflow, additional moisture protection is required.
Recomendado
Drone Altitude and Wind-Gust Sensing
Small UAVs use pitot-style differential pressure to estimate airspeed and detect wind gusts. The MPXV5010DP's 1 ms response time resolves turbulence at hover and cruise, and its 4.75 V to 5.25 V supply range is compatible with regulated 5 V drone power rails. The dual same-side ports accept forward-facing and side-facing pitot tubes for differential measurements. On-chip calibration removes in-flight trim routines. Note that for high-speed fixed-wing UAVs a wider-range sensor such as MP3V5050GP may better match forward-velocity dynamic pressure; the MPXV5010DP is best suited to multirotor and slow-cruise profiles.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MPXV5010DP — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MPXV5010GP | MPXV5004DP | MPXV5050DP | MPXV5100DP | MPX5010DP |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 8-BSOP dual-port | 8-BSOP single-port - same SMT footprint | 8-BSOP dual-port - same | 8-BSOP dual-port - same | 8-BSOP dual-port - same | Unibody TO-3 (through-hole) - not SMT |
| Pressure Type | Differential | Gauge (single port) | Differential | Differential | Differential | Differential |
| Operating Pressure Range | 0 to 10 kPa | 0 to 10 kPa | 0 to 4 kPa | 0 to 50 kPa | 0 to 100 kPa | 0 to 10 kPa |
| Output Voltage Range | 0.2 V to 4.7 V | 0.2 V to 4.7 V | 0.2 V to 4.7 V | 0.2 V to 4.7 V | 0.2 V to 4.7 V | 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 | 4.75 V to 5.25 V | 4.75 V to 5.25 V |
| Operating Temperature | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C |
Principais diferenciais
- Dual-port, same-side pneumatic configuration in 8-BSOP (vs MPXV5010GP)
- 10 kPa range matches spirometer and VAV-box working spans (vs MPXV5004DP)
- On-chip temperature compensation and calibration (vs Raw bridge sensor)
Notas de projeto
Place a 100 nF X7R ceramic bypass capacitor within 5 mm of the Vs and GND pins to suppress supply-rail noise. The MPXV5010DP output is ratiometric to Vs, so any noise or ripple on the 5 V supply directly couples into Vout. For battery or low-noise applications, source Vs from a low-dropout regulator followed by a ferrite bead rather than a switching converter.
Keep the analog output trace short and routed away from switching nodes and high-current traces to minimize crosstalk. Match the pneumatic tube lengths to both ports so that port-to-port time constants are equal; mismatched tubes cause asymmetric windage and degrade differential readings. Mount the package clear of vibration sources because MEMS diaphragms can exhibit offset shift under sustained mechanical stress.
Do not apply pressure beyond the maximum overload limit - this permanently damages the diaphragm. Avoid condensing moisture or corrosive media contacting the ports; the integrated sensor is rated for non-corrosive dry gas only. Output voltage is referenced to GND at the IC; do not read Vout differentially against Vs because this double-counts the ratiometric excitation.
If reading the analog output with a microcontroller ADC, average 4 to 16 samples to suppress switching regulator noise and improve effective resolution by 2 to 4 bits. The 1 ms response time limits the noise bandwidth, so heavily oversampling adds little benefit. Add an RC low-pass filter on Vout (for example 10 kohm and 100 nF) when sampling rates exceed the mechanical bandwidth of the diaphragm.
Informações de conformidade
RoHS compliant per NXP product page. Lead-free process per NXP packaging documentation. Halogen-free and conflict-mineral status not stated in the verified data and marked unknown. AEC-Q100 not applicable for this commercial-grade pressure sensor.
