MPX5700GP1117 - 700 kPa Integrated Pressure Sensor | NXP
Référence : MPX5700GP1117 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $1.0047 | $1,00 |
| 10 | $9.65 | $96,50 |
| 100 | $88 | $8 800,00 |
| 500 | $420 | $210 000,00 |
| 1 000 | $12.03 | $12 030,00 |
MPX5700GP1117 Présentation
A piezoresistive transducer is a solid-state sensor that converts applied mechanical pressure into a proportional change in resistance of diffused silicon strain gauges arranged in a Wheatstone bridge. When embedded with bipolar signal conditioning, temperature compensation and laser-trimmed calibration on the same die, the transducer becomes a complete, microcontroller-ready analog output - exactly the role of the MPX5700 family within the hierarchy pressure sensor -> transducer -> sensor -> electronic component. This integration removes the need for external op-amps, references or compensation networks.
Key features include a 5 V typical supply (max 5.25 V), 10 mA typical current consumption, 1 ms response time, ±2.5% accuracy over 0°C to 85°C, and a ratiometric output that scales with supply voltage for direct ADC interface. The GP port style accepts a 4.93 mm tube and exposes the back side of the die to ambient for gauge measurement, while the die itself operates across -40°C to +125°C. The integrated calibration is laser-trimmed during production so each device ships with a unique transfer curve already corrected.
The transducer combines advanced micromachining, thin-film metallization and bipolar processing into a patented single-element die. The on-chip ASIC amplifies the bridge signal, compensates temperature effects from 0°C to 85°C and calibrates the span to within ±2.5% of nominal. The result is a robust analog output that interfaces directly to a microcontroller A/D input without additional analog signal chain design.
Typical applications include industrial pressure monitoring, hydraulic system supervision, HVAC pressure sensing, process control loops, and consumer appliance pressure feedback. The 700 kPa range comfortably covers braking systems, water-line boosters and pneumatic tool regulation. The 0.2 V to 4.7 V output spans nearly the full 5 V supply, leaving headroom for an ADC with a 5 V reference and simplifying firmware scaling.
When designing with this device, reserve decoupling capacitance (typically 100 nF) close to the supply pins and protect the port from moisture and particulate. The gauge configuration references ambient pressure through the back side, so mount orientation must keep the rear vent clear of obstructions. For absolute pressure measurement select the AP port variant instead.
This page synthesizes distributor pricing, drop-in 6-SIP alternatives and practical port/calibration design notes not found in the standalone datasheet.
Alternatives de remplacement direct pour MPX5700GP1117 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec MPX5700GP1117 (même facteur de forme et même empreinte) — différant par Accuracy, Mounting Type, Pressure Type, Operating Pressure Range, Operating Temperature.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
Aucune alternative de remplacement direct disponible pour ce produit.
Demander des alternativesMPX5700GP1117 Valeurs maximales et caractéristiques électriques
| Pressure Type | Vented Gauge |
| Operating Pressure Range | 0 kPa to 700 kPa (0 to 101.53 PSI) |
| Maximum Overload Pressure | 2100 kPa |
| Tension d'alimentation | 4.75 V to 5.25 V (5 V typical) |
| Courant d'alimentation | 10 mA typical |
| Type de sortie | Analog voltage, ratiometric |
| Plage de tension de sortie | 0.2 V to 4.7 V (at 5 V supply) |
| Accuracy | ±2.5% (0°C to 85°C) |
| Response Time | 1 ms typical |
| Température de fonctionnement | -40°C to +125°C |
| Compensated Temperature | 0°C to 85°C |
| Port Style | GP - vertical port with 4.93 mm (0.19 in) tube |
| Boîtier | 6-SIP through-hole module |
| Type de montage | Through-Hole (vertical port) |
| Signal Conditioning | On-chip amplified, temperature compensated |
| Calibration | On-chip laser-trimmed |
| Statut RoHS | Compliant |
Configuration des broches de MPX5700GP1117
| Broche 1 | Vout — Analog ratiometric output voltage (0.2 V to 4.7 V) |
| Broche 2 | GND — Ground / common return |
| Broche 3 | VCC — 5 V supply input (4.75 V to 5.25 V) |
| Broche 4 | NC — Not connected (mechanical support pin) |
| Broche 5 | NC — Not connected (mechanical support pin) |
| Broche 6 | NC — Not connected (mechanical support pin) |
Applications typiques
MPX5700GP1117 convient pour 6 applications: Industrial Hydraulic Pressure Monitoring, HVAC Duct Air Pressure Sensing, Process Control Pressure Loops, Automotive Aftermarket Pressure Gauges, Pneumatic Tool and Compressor Regulation, Water and Pump Pressure Monitoring.
Industrial Hydraulic Pressure Monitoring
The MPX5700GP1117's 0-700 kPa range and ±2.5% calibrated accuracy make it ideal for hydraulic system supervision in industrial machinery, where pressures of 50-500 kPa are typical in low-pressure hydraulics and water booster systems. The 1 ms response time captures pressure transients from valve actuation, and the on-chip ASIC delivers a clean 0.2-4.7 V ratiometric output that feeds directly into a microcontroller ADC with no external op-amp chain. Unlike bare transducer elements, this part ships factory-calibrated so a PLC firmware team can use a single linear transfer curve for the entire fleet without per-unit trimming. The vented gauge port references local atmospheric pressure through the back of the die, simplifying installation in sealed hydraulic enclosures where the back vent must remain unobstructed.
Recommandé
HVAC Duct Air Pressure Sensing
In HVAC systems the MPX5700GP1117 measures filtered-air duct static pressure for variable-air-volume (VAV) box control and fan tracking. The 0-700 kPa gauge range easily covers the 0-2.5 kPa working range of commercial VAV boxes when used with a resistive pressure tap network, or directly handles 0-700 kPa pneumatic supply lines in industrial building automation. The ratiometric 0.2-4.7 V output tracks the 5 V analog rail shared with the HVAC controller, eliminating the need for a precision reference. Its -40°C to +125°C operating range tolerates unconditioned rooftop and plant-room environments, while the integrated temperature compensation keeps readings within ±2.5% across 0°C to 85°C without firmware compensation.
Recommandé
Process Control Pressure Loops
The MPX5700GP1117 provides a calibrated 4-20 mA alternative when paired with a V/I converter in process plants requiring 0-700 kPa monitoring of liquids and gases. Its ±2.5% accuracy over the 0-85°C compensated range is sufficient for many non-critical process variables such as filter status, water-line pressure, and gas supply pressure in chemical and food plants. The integrated ASIC replaces what would otherwise be a discrete instrumentation chain of bridge excitation, instrumentation amp and reference, reducing BOM cost and PCB area. The 5 V single-supply operation simplifies loop power design in 24 V loop-powered systems when combined with a small isolated DC-DC converter.
Recommandé
Automotive Aftermarket Pressure Gauges
Although not AEC-Q100 qualified, the MPX5700GP1117 is widely used in aftermarket automotive gauges for oil pressure, fuel pressure and turbo boost monitoring where its 0-700 kPa range covers oil pressure (typically 100-500 kPa) and modest boost levels (up to 700 kPa absolute on small turbos, when paired with an AP variant). The 1 ms response time is fast enough to display real-time boost spikes during gear changes. The 6-SIP vertical port accepts standard 4.93 mm silicone tubing used in automotive vacuum/pressure tapping. For OEM under-hood applications requiring -40°C to +125°C operation and AEC-Q100 qualification, designers should consider NXP's automotive-qualified MPXH6400 family instead.
Recommandé
Pneumatic Tool and Compressor Regulation
Pneumatic systems commonly operate between 400 and 800 kPa, putting the MPX5700GP1117's 0-700 kPa calibrated range in the heart of the working envelope for shop-air compressors, nail guns and pneumatic tooling. The on-chip calibration removes the need for field-trim potentiometers that drift with vibration and temperature, improving long-term gauge repeatability. The ratiometric output can drive a bar-graph LED driver directly or feed an MCU with a 5 V ADC reference for digital readout. The 1 ms response captures pressure drops during tool actuation, allowing closed-loop regulators to maintain setpoint during transient loads.
Recommandé
Water and Pump Pressure Monitoring
The MPX5700GP1117 serves as a robust pressure sensor in water booster pumps, well pumps and irrigation systems where operating pressures typically range 100-600 kPa. The 6-SIP module with vertical port accepts standard 4.93 mm tubing used in plumbing manifolds, simplifying integration into pump controllers and leak-detection systems. The 0.2 V zero-pressure offset is intentional and represents the calibrated atmospheric baseline, allowing the firmware to detect sensor disconnect (output near 0 V) versus true zero pressure (output near 0.2 V). With 1 ms response time, the sensor can trigger pump shutoff within one mains cycle of a pressure spike, protecting downstream plumbing.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MPX5700GP1117 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MPX5700AP | MPX5700DP | MPX5700GP | MPX5700GP1118 | MPX5700GP (ST) |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | STMicroelectronics |
| Package | 6-SIP Module (vertical port) | 6-SIP Module (same) | 6-SIP Module (same) | 6-SIP Module (same) | 6-SIP Module (same) | 6-SIP Module (same) |
| Pressure Type | Vented Gauge | Absolute | Differential | Vented Gauge | Vented Gauge | Vented Gauge |
| Operating Pressure Range | 0 to 700 kPa | 0 to 700 kPa | 0 to 700 kPa | 0 to 700 kPa | 0 to 700 kPa | 0 to 700 kPa |
| Output Voltage | 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 |
| Accuracy (0-85°C) | ±2.5% | ±2.5% | ±2.5% | ±2.5% | ±2.5% | ±2.5% |
| Response Time | 1 ms | 1 ms | 1 ms | 1 ms | 1 ms | 1 ms |
| Port Style | Vertical GP (4.93 mm tube) | Absolute port | Differential port | Vertical GP (same) | Vertical GP (same) | Vertical GP (same) |
Principaux différenciateurs
- Genuine cross-brand second source on identical footprint (vs STMicroelectronics MPX5700GP)
- Same-package variant covers absolute and differential pressure (vs MPX5700AP / MPX5700DP)
- On-chip calibrated output eliminates external analog chain (vs Bare piezoresistive transducer)
Notes de conception
Place a 100 nF decoupling capacitor as close as possible to the VCC pin (pin 3) to suppress noise from the on-chip ASIC. The MPX5700GP1117 draws 10 mA typical; sharing its 5 V analog rail with noisy digital circuits can inject pressure-reading noise. Estimated: for a 100 mV dropout from a 7805 regulator, the regulator must source at least 10 mA plus margin for other analog loads.
The GP port is vented gauge, meaning the back side of the die references ambient atmospheric pressure through vent holes in the package base. Do not pot, conformal coat or seal the rear vent, or the sensor will read a fixed offset and become useless for gauge measurements. Mount the sensor with the vertical tube pointing up to keep moisture from pooling in the pressure port.
The 6-SIP through-hole package requires a 1.0 mm pin pitch footprint. Pins 4-6 are mechanical support only and should still be soldered for package stability even though they are electrically NC. For noise-sensitive applications add a 1 kHz to 10 kHz RC low-pass filter on the output to remove ASIC switching noise without attenuating the 1 ms pressure response.
Informations de conformité
RoHS and REACH compliant per NXP product environmental page. Not AEC-Q100 qualified - choose MPXH6400 family for automotive. Halogen-free status not explicitly stated in available data; marked unknown.
