MPXV5010GC6T1 - 10 kPa Vented Gauge Pressure Sensor | NXP
部品番号: MPXV5010GC6T1 ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $11.85 | $11.85 |
| 10 | $10.4 | $104.00 |
| 100 | $8.95 | $895.00 |
| 500 | $7.6 | $3,800.00 |
| 1,000 | $6.85 | $6,850.00 |
MPXV5010GC6T1 概要
A piezoresistive pressure sensor is a MEMS device in which diffused silicon strain gauges arranged in a Wheatstone bridge change resistance when a diaphragm is deflected by differential pressure; in a vented-gauge sensor the back side of the diaphragm is referenced to ambient through a vent hole so the output is a true gauge measurement. The MPXV5010GC6T1 sits in the category hierarchy pressure sensor -> MEMS sensor -> sensor IC, and is widely used as the analog front-end between a physical pressure port and a microcontroller ADC.
The key features include (i) on-chip signal conditioning and calibration, (ii) temperature compensation over 0 C to +85 C, (iii) ratiometric 5 V supply operation, (iv) 1.0 % typical linearity over the full 0 to 10 kPa range, and (v) a top-port pressure inlet compatible with flexible tubing. The on-chip ASIC amplifies the bridge signal to a near-rail-to-rail swing, eliminating the external instrumentation amplifier that raw bridge sensors normally require.
Technically, the device uses bipolar signal-conditioning circuitry with thin-film metallized resistors laser-trimmed at the wafer level to provide gain and offset calibration; the ratiometric output (5 % to 94 % of VCC) ensures that the reading scales with the ADC reference for inherent supply-noise rejection. The vent path routes ambient pressure to the back side of the diaphragm so altitude or weather changes do not bias the measurement.
Typical applications include medical spirometry and respiratory monitoring, HVAC air-flow sensing, gas-flow instrumentation, industrial pressure switches, and altitude-compensated barometric sensing. Designers use the 0.2 V idle (zero pressure) offset and the 4.5 V full-scale span to compute pressure as V / 0.45 - 0.444 kPa when VCC = 5 V.
When designing with this part, place a 0.01 uF CPL bypass capacitor close to VCC and route the vent port away from pump-induced pressure gradients. For many LED/MPX use cases, field-folding the vents into this field is not needed - external venting does not pass through this field, so PCB layout can be compact and routed away from heat sources.
ドロップイン代替品: MPXV5010GC6T1 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: MPXV5010GC6T1 （同一形状・フットプリント） — 相違点: Accuracy, Package, Output Type, Operating Pressure Range, Supply Voltage.
クイック比較ツール — 並列比較する代替部品を選択:
MPXV5010GC6U
✅ ドロップイン✓ 在庫あり
$8.2 / 個
データシートを見る →MPXV5010GC7U
✅ ドロップイン✓ 在庫あり
$10.05 / 個
データシートを見る →MPXV5010DP
✅ ドロップイン✓ 在庫あり
$8.1 / 個
データシートを見る →MP3V5010GP
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MPVZ5010GW6U
✅ ドロップイン✓ 在庫あり
$7.75 / 個
データシートを見る →MPVZ5010G6U
✅ ドロップイン✓ 在庫あり
$8.4 / 個
データシートを見る →MPXV5010GC6T1 最大定格＆電気的特性
| Manufacturer | NXP Semiconductors |
| Pressure Type | Vented Gauge |
| Operating Pressure Range | 0 kPa to 10 kPa (0 PSI to 1.45 PSI) |
| 出力タイプ | Analog Voltage, Ratiometric |
| 出力電圧範囲 | 0.2 V to 4.7 V (at VCC = 5 V) |
| Supply Voltage (VCC) | 4.75 V to 5.25 V |
| Pressure Port | Top-port male 0.13" (3.17 mm) tube |
| パッケージ | 8-SO (Small Outline), Gull-Wing SMD |
| 実装タイプ | Surface Mount |
| 動作温度 | 0 C to +85 C |
| Linearity | 1.0 % typical (over 0 kPa to 10 kPa) |
| Temperature Compensation | On-chip, 0 C to +85 C |
| Signal Conditioning | On-chip ASIC, calibrated |
| Media Compatibility | Air and non-corrosive gases |
| RoHS ステータス | Compliant |
MPXV5010GC6T1 ピン構成
| ピン 1 | VCC — 5 V supply input |
| ピン 2 | VOUT — Analog pressure output, 0.2 V to 4.7 V ratiometric |
| ピン 3 | GND — Ground reference |
| ピン 4 | NC — Not connected (per datasheet) |
| ピン 5 | NC — Not connected (per datasheet) |
| ピン 6 | NC — Not connected (per datasheet) |
| ピン 7 | NC — Not connected (per datasheet) |
| ピン 8 | NC — Not connected (per datasheet) |
主な用途
MPXV5010GC6T1 の用途: 6 件s: Medical Spirometer and Respiratory Flow Sensing, HVAC Air-Flow and Duct Pressure Monitoring, Industrial Gas-Flow Instrumentation, Altitude and Barometric Compensation, Medical Nebulizer and CPAP Pressure Monitoring, Pneumatic Pressure Switch Replacement.
Medical Spirometer and Respiratory Flow Sensing
The MPXV5010GC6T1's 0-10 kPa range matches the differential pressure drop across a laminar-flow element in a spirometer, while its 0.2 V to 4.7 V analog output directly drives a 5 V ADC. The on-chip temperature compensation keeps flow-volume calculations stable across body-temperature variations, and the top-port 3.17 mm tube inlet accepts standard medical tubing without adapters, simplifying the breathing-circuit assembly.
おすすめ
HVAC Air-Flow and Duct Pressure Monitoring
Building HVAC ducts operate in the 0 to 5 kPa range where the MPXV5010GC6T1 delivers 1 % linearity and a 4.5 V full-scale span. The ratiometric output rejects 5 V rail noise common in industrial control cabinets, and the vented-gauge configuration auto-compensates for altitude and weather changes, so the same BOM works for rooftop units installed anywhere from sea level to 3000 m.
おすすめ
Industrial Gas-Flow Instrumentation
For process gas flow measurement, the MPXV5010GC6T1 provides a calibrated analog output that interfaces directly with a 4-20 mA loop transmitter or panel meter. The 5 V ratiometric output simplifies loop-power design, while the top-port 3.17 mm inlet accepts standard pneumatic fittings, eliminating the need for custom manifold machining in laboratory and pilot-plant installations.
おすすめ
Altitude and Barometric Compensation
The vented-gauge design of the MPXV5010GC6T1 references the back side of the diaphragm to ambient atmosphere, making it ideal for altitude-compensated measurements where the absolute reference changes with weather. Used together with an absolute pressure sensor for differential reference, the part enables barometric drift correction in altimeters, weather stations, and drone altitude-hold systems.
おすすめ
Medical Nebulizer and CPAP Pressure Monitoring
Continuous Positive Airway Pressure (CPAP) machines require accurate 0 to 10 kPa pressure monitoring in the patient circuit. The MPXV5010GC6T1's 1 % linearity and on-chip ASIC conditioning eliminate the need for external instrumentation amplifiers, reducing BOM cost and PCB area. The 5 V ratiometric output interfaces directly with motor-control ADCs for closed-loop pressure regulation.
おすすめ
Pneumatic Pressure Switch Replacement
Electromechanical pressure switches suffer from contact wear and drift; the solid-state MPXV5010GC6T1 eliminates moving parts while delivering a calibrated 0.2 V to 4.7 V analog output. Combined with a comparator circuit or MCU ADC threshold, the part creates a maintenance-free pressure switch for vacuum pumps, leak-test fixtures, and pneumatic-tool cutoff protection.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: MPXV5010GC6T1 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | MPXV5010GC6U | MPXV5010GC7U | MPXV5010DP | MP3V5010GP | MPVZ5010GW6U | MPVZ5010G6U |
|---|---|---|---|---|---|---|---|
| Package | 8-SO SMD (top port) | 8-SO SMD (top port) - same | 8-SO SMD (top port) - same | 8-SO SMD (dual port) - same | 8-Pin Case 1369-01 SMD - same family | SOP-8 SMD - same | SOP-8 SMD - same |
| Brand | NXP Semiconductors | NXP Semiconductors - same | NXP Semiconductors - same | NXP Semiconductors - same | NXP Semiconductors - same | NXP Semiconductors - same | NXP Semiconductors - same |
| Pressure Type | Vented Gauge | Vented Gauge - same | Vented Gauge - same | Vented Gauge - same | Vented Gauge - same | Gage (gel-coated) - different media compatibility | Gage (gel-coated) - different media compatibility |
| 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 |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 3 V | 5 V | 5 V |
| Output 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 | 0.1 V to 3.1 V | 0.2 V to 4.7 V | 0.2 V to 4.7 V |
| Media Type | Dry air (vented gauge) | Dry air - same | Dry air - same | Dry air - same | Dry air - same | Water-proof gel (humid media OK) | Water-proof gel (humid media OK) |
| Port Orientation | Top port | Top port - same | Top port (different orientation) | Dual port | Single port | Top port | Top port (different orientation) |
主な差別化要因
- On-chip ASIC eliminates external signal conditioning （vs Raw piezoresistive bridge sensors (e.g. MPX10DP))
- Top-port 3.17 mm tube inlet （vs Side-port or dual-port MPXV5010 variants)
- Wide 4.5 V analog output span （vs MP3V5010GP (3 V supply))
設計ノート
Place a 0.01 uF to 0.1 uF ceramic bypass capacitor as close to VCC (pin 1) as possible. Use a clean, low-noise 5 V supply because the output is ratiometric; any noise on VCC couples directly into the pressure reading. Sharing the ADC reference voltage with VCC maximizes supply-noise rejection.
Keep the vent port (typically on the bottom or side of the package) clear of conformal coating, potting, or obstruction. The vent is the path that compairs the back side of the diaphragm to ambient; blockage causes measurement drift. Route the top-port tube inlet away from sharp bends and pinching to avoid flow restriction.
Do not apply pressure beyond the maximum rated overload (typically 75 kPa for the MPXV5010 family). Connecting the sensor to liquids requires a gel-coated MPVZ variant - the standard MPXV5010 is for dry air only. Do not connect VOUT to a low-impedance load; the output is designed for high-impedance ADC inputs and additional current draw affects calibration.
Keep the analog output trace short, and route it away from digital switching lines and motor-drive traces. Place a small RC low-pass filter (10 kOhm + 100 nF) on VOUT if the ADC input is far from the sensor or in a noisy environment. Ground the GND pin to the analog ground plane and avoid splitting grounds under the sensor.
コンプライアンス情報
RoHS and REACH compliant per NXP product page. Not AEC-Q100 qualified - this part is targeted at medical, HVAC, and industrial instrumentation, not automotive. Halogen-free status not explicitly stated in verified web data.
