MPXV2202GC6T1 - 200kPa Vented Gauge Pressure Sensor | NXP/ST
부품 번호: MPXV2202GC6T1 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $15.42 | $15.42 |
| 10 | $13.78 | $137.80 |
| 100 | $11.94 | $1,194.00 |
| 500 | $10.05 | $5,025.00 |
| 1,000 | $8.62 | $8,620.00 |
MPXV2202GC6T1 개요
What is a piezoresistive pressure sensor? A piezoresistive pressure sensor is a MEMS device in which diffused silicon strain gauges (Wheatstone bridge) change resistance when mechanical stress is applied to a silicon diaphragm, producing a differential output voltage proportional to pressure. Pressure sensors belong to the broader transducer family (sensor -> transducer -> signal conditioning IC) and sit at the front-end of nearly every measurement system requiring fluid, gas, or hydraulic pressure feedback.
Key features of the MPXV2202GC6T1 include 0 mV to 40 mV full-scale output (at 10 V excitation), 200 kPa operating range, 1.0 % maximum linearity error (per the MPX2202 datasheet family), 0 mV to 85 °C compensated temperature range, and a top-port barbed inlet compatible with standard pneumatic tubing. The 8-SMD gull-wing package supports automated SMT assembly and reflow soldering.
Typical applications include medical instrumentation such as ventilators and blood-pressure monitors, industrial process controls, HVAC duct static pressure measurement, pneumatic system monitoring, and barometric reference circuits. For each use case the linear mV output can be amplified by a precision op-amp (such as an INA126 or AD620 instrumentation amplifier) and digitized by an ADC.
When designing with the MPXV2202GC6T1, provide a stable, low-noise 10 V excitation supply to maximize full-scale output dynamic range. A dedicated instrumentation front-end with sufficient gain (typically 100x) is required to bring the 40 mV signal to a usable 0 V to 4 V ADC input range.
This page synthesizes distributor pricing, drop-in MPX/MPXV alternatives, and practical signal-conditioning design notes that go beyond the manufacturer datasheet's electrical spec table.
드롭인 대체품: MPXV2202GC6T1 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: MPXV2202GC6T1 (동일 폼 팩터 및 풋프린트) — 차이점: Mounting Type, Operating Temperature Range, Output Type, Port Size, Pressure Type.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
MPXV2202GC6U
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MPXV2202GC7U
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MPXM2202GS
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MPXM2202DPT1
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MPXV2202DP
✅ 드롭인✓ 재고 있음
$8.14 / 개
데이터시트 보기 →MPXV2202GC6T1 최대 정격 & 전기적 특성
| Pressure Type | Vented Gauge |
| Operating Pressure Range | 0 kPa to 200 kPa (0 PSI to 29.01 PSI) |
| 출력 유형 | Analog voltage (Wheatstone bridge, ratiometric) |
| 출력 전압 범위 | 0 mV to 40 mV at 10 V excitation |
| Full-Scale Span (VFSS) | 40 mV nominal at 10 V |
| Supply Voltage (Excitation) | 10 V DC typical (16 V maximum per third-party listing) |
| Linearity | ±1.0 % VFSS (per MPX2202 datasheet family) |
| Temperature Compensation Range | 0 C to +85 C |
| 동작 온도 범위 | -40 C to +125 C (per MPX2202 family) |
| Port Size | 0.13 inch (3.17 mm) tube, top port |
| Port Style | Male barbed, single axial port |
| 패키지 / 케이스 | 8-SMD, Gull Wing, Top Port |
| 실장 유형 | Surface Mount (SMT) |
| Termination Style | PCB, gull-wing leads |
| Technology | Piezoresistive silicon MEMS |
MPXV2202GC6T1 핀 구성
| 핀 1 | Vexc+ — Bridge excitation supply positive (typically +10 V) |
| 핀 2 | Vout+ — Bridge differential output positive |
| 핀 3 | GND / Vexc- — Bridge excitation supply return / signal ground |
| 핀 4 | Vout- — Bridge differential output negative |
| 핀 5 | NC — Not connected (per datasheet) - verify with manufacturer diagram |
| 핀 6 | NC — Not connected (per datasheet) - verify with manufacturer diagram |
| 핀 7 | NC — Not connected (per datasheet) - verify with manufacturer diagram |
| 핀 8 | NC — Not connected (per datasheet) - verify with manufacturer diagram |
일반적인 애플리케이션
MPXV2202GC6T1 적합 용도: 7 애플리케이션s: Medical Ventilator Pressure Sensing, HVAC Duct Static Pressure Monitoring, Pneumatic System Pressure Monitoring, Barometric Reference / Altimeter Module, Blood Pressure Monitor (Non-Invasive / Invasive), Cleanroom Pressure Differential Measurement, Industrial Process Control / Hydraulic Monitoring.
Medical Ventilator Pressure Sensing
The MPXV2202GC6T1 is widely used in ventilator and CPAP circuits where airway pressure must be measured between the patient wye and the blower. With its 0 kPa to 200 kPa (29 PSI) full-scale span and 40 mV ratiometric output at 10 V excitation, the sensor directly covers typical BIPAP/CPAP pressures of 4 to 20 cmH2O (0.4 to 2 kPa) with plenty of headroom for peak inspiratory surges. The vented-gauge reference compensates for ambient atmospheric changes, while on-chip temperature compensation (0 °C to 85 °C) keeps accuracy stable across body-temperature humidified gas streams. Place an instrumentation amplifier (such as an INA128) with gain of 100x immediately after the sensor to bring the 40 mV signal to a 0 V to 4 V ADC range, and add a 10 kHz low-pass filter to reject pneumatic line noise from the blower.
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HVAC Duct Static Pressure Monitoring
The MPXV2202GC6T1 suits commercial HVAC duct static-pressure measurement where the 0 to 200 kPa range maps to 0 to 2 bar with comfortable margin above typical 0 to 1 kPa duct readings. Its top-port 3.17 mm barbed inlet accepts standard pneumatic tubing run from the duct to the controller, and the vented-gauge reference automatically cancels barometric pressure variations that would otherwise bias the reading. The 8-SMD gull-wing package supports fully automated SMT assembly on the controller PCB, eliminating hand-soldering steps versus legacy MPX through-hole variants. For best long-term stability, mount the sensor close to a temperature-stable region of the PCB and provide a regulated 10 V supply with 1 mV or better stability.
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Pneumatic System Pressure Monitoring
Industrial pneumatic systems operating below 8 bar (116 PSI) can use the MPXV2202GC6T1 directly thanks to its 200 kPa (29 PSI) full-scale range, with the on-chip Wheatstone bridge providing a mV-level linear output proportional to manifold pressure. The device's ±1.0 % linearity and on-chip temperature compensation minimize per-unit calibration time in high-volume production, while the SMT 8-SMD package enables pick-and-place assembly on a PLC or valve-manifold controller PCB. To interface with a 24 V PLC analog input, add an instrumentation amp (gain 100x) plus a 4 mA to 20 mA current loop transmitter such as the XTR105; this combination yields a robust industrial pressure transmitter from a 0-40 mV sensor output.
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Barometric Reference / Altimeter Module
A single MPXV2202GC6T1 plus a 24-bit sigma-delta ADC can form a barometric altimeter covering roughly -500 m to +9,000 m of altitude (sea-level pressure to ~30 kPa). Although barometric pressure (~100 kPa at sea level) only occupies the lower half of the 200 kPa range, this headroom lets the design double as a process-pressure sensor for nearby plumbing. The vented-gauge reference inherently tracks atmospheric pressure changes, which is exactly what an altimeter needs to convert pressure to altitude via the hypsometric formula. For weather-station accuracy, pair the sensor with a precision 10 V reference such as the ADR01 and a low-drift ADC such as the ADS1256.
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Blood Pressure Monitor (Non-Invasive / Invasive)
The MPXV2202GC6T1 family was originally designed for medical blood-pressure instrumentation, and the 200 kPa range covers typical invasive arterial-line pressures of 0 to 200 mmHg (0 to 26.6 kPa) with margin. Combined with the on-chip temperature compensation (0 to 85 °C) that matches the human body's thermal environment, the sensor provides a stable, low-noise mV signal that a precision instrumentation amp can digitize for systolic/diastolic calculation. The medical-grade accuracy and NXP/STMicroelectronics' traceability documentation support ISO 13485 design history files. For cuff-based NIBP, gate the inflation/deflate timing off the same MPXV2202 reading and shut the pump at systolic onset to extend battery life in portable units.
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Cleanroom Pressure Differential Measurement
Pharmaceutical and semiconductor cleanrooms require continuous monitoring of room-to-corridor pressure differential (typically 10 to 15 Pa) to ensure contamination segregation. The MPXV2202GC6T1's 200 kPa full-scale range covers these small differential pressures with sub-Pa resolution when paired with a 16-bit or better ADC and instrumentation amplifier chain. The vented-gauge reference automatically cancels ambient barometric variation common in tall cleanroom facilities. Multiple MPXV2202GC6T1 units can share one regulated 10 V supply and one multi-channel ADC across the facility's pressure mapping network.
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Industrial Process Control / Hydraulic Monitoring
Low-pressure hydraulic systems, water filtration skids, and irrigation controllers fit the 0 to 200 kPa measurement window where the MPXV2202GC6T1 provides a robust, vented-gauge analog reading. The on-chip piezoresistive bridge is mechanically decoupled from the SMT package by an internal gel couplant that protects the silicon die from condensing humidity and corrosive media when used with a compatible isolation diaphragm. For chemical-aggressive fluids, pair the sensor with a stainless isolation capillary and a periodic-flush cleaning cycle to keep the gel-filled port free of particulate buildup.
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추천 제품 요약
엔지니어링 참조 데이터: MPXV2202GC6T1 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | MPXV2202GC6U | MPXV2202GC7U | MPXM2202GS | MPXM2202DPT1 | MPXV2202DP |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 8-SMD, Gull Wing, Top Port | 8-SMD, Gull Wing, Top Port - same | 8-SMD, Gull Wing, Top Port - same | 8-SMD, Gull Wing, Top Port (MPXM) - same footprint family | 8-SMD, Gull Wing, Top Port - same | 8-SMD, Gull Wing, Top Port - same |
| Pressure Type | Vented Gauge | Vented Gauge | Vented Gauge | Gauge | Differential | Differential |
| Operating Pressure Range | 0 kPa to 200 kPa | 0 kPa to 200 kPa | 0 kPa to 200 kPa | 0 kPa to 200 kPa | 0 kPa to 200 kPa | 0 kPa to 200 kPa |
| Full-Scale Output at 10 V | 40 mV | 40 mV | 40 mV | 40 mV | 40 mV | 40 mV |
| Supply Voltage | 10 V DC (16 V max) | 10 V DC (16 V max) | 10 V DC (16 V max) | 10 V DC (16 V max) | 10 V DC (16 V max) | 10 V DC (16 V max) |
| Packaging Form | Tape & Reel (T1) | Tube (U) | Tube (U) | Tray / Tube | Tape & Reel (T1) | Tray |
| Port Type | Top, Male barbed 3.17 mm | Top, Male barbed 3.17 mm | Top, Male barbed 3.17 mm | Top, Male barbed (MPXM family) | Top, dual port for differential | Top, dual port for differential |
| Drop-in Replaceability | Reference part | Identical die/package (different reel format) | Identical die/package (different reel format) | Same range/footprint (different package code) | Same range/footprint (different pressure type) | Same range/footprint (different pressure type) |
주요 차별점
- Vented-gauge reference with on-package vent hole (vs MPXV2202DPT1 / MPXV2202DP (differential versions))
- Top-port 3.17 mm barbed inlet (vs Through-hole MPX2202AP/DP/GP variants)
- Ratiometric 40 mV FS at 10 V excitation (vs Higher-output pressure sensors (e.g. MPXV5004DP, MPXV5050GP))
- Active distribution under both NXP and STMicroelectronics (vs Competing sensors from Honeywell (NBP series) or TE Connectivity (MS series))
설계 노트
The MPXV2202GC6T1's 40 mV full-scale output at 10 V excitation is a differential signal that must be amplified with a true instrumentation amplifier (INA128, AD620) rather than a single-ended op-amp to preserve common-mode rejection. Use twisted-pair or shielded cabling between the sensor and the front-end amp to avoid picking up 50/60 Hz mains hum or switching-converter noise. Add an RC low-pass filter (R=10 kΩ, C=10 nF, fc ≈ 1.6 kHz) at the amplifier output to reject pneumatic-line noise and broadband EMI. Estimated: total gain = 100x, input-referred offset drift budget = 5 µV/°C; verify against datasheet values before finalizing the design.
Although the MPXV2202GC6T1 is internally temperature-compensated from 0 °C to 85 °C, the on-chip compensation cancels first-order drift only. For best long-term stability, mount the sensor away from heat sources (LDOs, power inductors, MCU) on the PCB and provide a thermal copper land underneath the SMD pad as a heat-spreader. Self-heating from the bridge excitation current is typically < 5 mW at 10 V and does not require special management, but in sealed enclosures with stagnant air allow at least 1 cm clearance around the package for natural convection.
Do not apply more than 16 V to the excitation pins (Vexc+ and Vexc-); doing so can permanently damage the on-chip Wheatstone bridge. Do not run tubing that contains condensing water into the top-port inlet; water ingestion can destroy the gel-couplant layer on the diaphragm. Do not assume the MPXV2202GC6T1 is calibrated to absolute pressure - the vented-gauge reference requires that the package vent port (on the bottom or side of the 8-SMD case) is unobstructed during PCB layout. Avoid potting the sensor in epoxy or encapsulant, which blocks the vent and causes offset drift.
Place the MPXV2202GC6T1 near the edge of the PCB so the top-port tube inlet can be accessed by the pneumatic coupling without kinking. Provide a keep-out zone (3 mm minimum) around the port side of the package and around the vent hole on the underside. Use a noise-isolated analog ground island for the sensor and its front-end amp; the digital ground return should not pass under the sensor's PCB area. The 8-SMD gull-wing pads require reflow profiles per JEDEC J-STD-020 with peak temperature ≤ 260 °C for lead-free finishes.
For the highest signal-to-noise ratio, route the sensor excitation and differential-output traces as a closely-matched pair (length-matched within 1 mm, width-matched within 10 %) directly to the instrumentation amplifier inputs. Add a guard ring driven by the amplifier common-mode voltage around the sensor traces on the top layer to reduce leakage-induced drift. Place the 10 V decoupling capacitor (1 µF ceramic) within 5 mm of the Vexc+ pin to prevent supply ripple from coupling into the 40 mV output.
규정 준수 정보
RoHS, REACH, lead-free, and halogen-free statuses are [DATA_NEEDED] in the Verified Web Data. AEC-Q100 does not apply - this is a pressure sensor, not an automotive-qualified IC. Contact NXP or STMicroelectronics product compliance teams to obtain the formal MDC before designing in for RoHS-constrained or medical ISO 13485 applications.
