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MPX5010GS117 - 10 kPa Pressure Sensor, 0-45°C | NXP | Industrial
The NXP MPX5010GS117 is a monolithic silicon piezoresistive pressure sensor designed for accurate measurement of differential or gauge pressure in the 0 to 10 kPa range. Packaged in a surface-mount SOP-8 configuration with two axial pressure ports, the device integrates on-chip signal conditioning and temperature compensation, delivering a calibrated analog output proportional to applied pressure. A piezoresistive pressure sensor is a transducer that converts applied mechanical pressure into a proportional electrical signal using strain-sensitive resistors diffused into a silicon diaphragm. When pressure deflects the diaphragm, the Wheatstone bridge changes resistance and produces a differential output voltage. Integrated temperature-compensation and calibration circuitry then linearizes and scales that output, allowing designers to read pressure directly without extensive external analog signal processing. Within the broader sensor hierarchy, this places MPX5010GS117 as a pressure sensor, a subclass of MEMS (Micro-Electro-Mechanical Systems) devices, which themselves belong to transducer and signal-conditioning semiconductors. Key features include a 0 to 10 kPa full-scale pressure range, a typical full-scale span of 45 mV per 1 kPa, a linearity of ±0.05 %VFSS per datasheet, and a compensated temperature range of 0°C to +85°C. The device also features a sensitivity of 4.5 mV/kPa, a response time of 1 ms, and operates from a single 5 V supply drawing approximately 5 mA. The SOP-8 surface-mount package simplifies PCB assembly for high-volume industrial designs. The MPX5010GS117 employs a single-port axial-pressure architecture with dual vertical ports on the same side of the package. The integrated laser-trimmed resistor network minimizes offset and span error without user adjustment, reducing BOM cost and calibration time. The device delivers an ratiometric analog output that can be fed directly into an ADC, eliminating the need for dedicated front-end amplifiers. Typical applications include HVAC air-flow and duct pressure monitoring, medical respiratory equipment, process control instrumentation, level measurement of non-corrosive gases, and altimeter/barometric pressure systems. The small SOP-8 footprint suits compact industrial modules and battery-powered instruments. When designing with this part, ensure the input pressure medium is compatible with the silicon gel and housing materials. Provide adequate reference-air venting through the second port and avoid contamination from particulates or condensing moisture. Add input protection for environments with overpressure transients beyond the 75 kPa maximum rating. This page synthesizes distributor pricing, drop-in alternative MPNs, application-specific design tips, and a pinout reference that is not collated in any one place on the manufacturer datasheet.
MPX5010GSX - 10kPa Integrated Pressure Sensor 6-SIP | NXP
The NXP MPX5010GSX is an integrated silicon pressure sensor with on-chip signal conditioning, temperature compensation and calibration, delivering a 0.2 V to 4.7 V analog output over a 0 kPa to 10 kPa (0 to 1.45 PSI) gauge pressure range in a 6-SIP module with a side-mounted 0.19 inch (4.93 mm) tube port. The transducer uses a monolithic piezoresistive strain-gauge bridge laser-trimmed for tight span accuracy and a precision ASIC that provides amplification, offset correction and thermal compensation across 0 C to 85 C. What is an integrated silicon pressure sensor? An integrated silicon pressure sensor is a MEMS device that converts applied pressure into an electrical output on a single silicon die, integrating the mechanical sensing element (typically a piezoresistive bridge etched into a silicon membrane) with active signal-conditioning electronics. These sensors sit in the broader hierarchy of pressure transducers -> MEMS sensors -> sensors -> electronic components. Compared to bare piezoresistive cells, integrated parts eliminate the need for external op-amp gain stages, temperature compensation and offset trim circuits, simplifying MCU-based designs. Key features of the MPX5010GSX include a 4.5 V to 5.5 V supply range, 0.2 V to 4.7 V ratiometric output spanning the full calibrated range, 1.0 % typical accuracy and a response time under 2 ms. The device is factory calibrated, RoHS compliant and qualified for automotive and industrial HVAC/medical instrumentation. Its vented gauge configuration references the back side of the diaphragm to ambient, simplifying board-level mounting and hose connections. Technically, the MPX5010GSX exploits a single-axis X-flow port geometry: media enters the side tube, presses on the topside of the diaphragm, while the underside of the die is exposed through a vent hole to local atmospheric pressure. The on-chip ASIC supplies a 1.0 mA excitation to the bridge, conditions the differential signal with chopper-stabilized gain stages and drives a low-impedance ratiometric output that scales with VCC, allowing ADC measurements to compensate for supply variation. Typical applications include HVAC blower and duct pressure sensing, blood pressure monitors, respirators and ventilators, level and flow instrumentation, appliance pressure feedback and process-control analog front ends. The 5 V single-supply operation and standard 0.2 V to 4.7 V output span map directly to most MCU ADC input ranges. When designing with the MPX5010GSX, place a 0.1 uF decoupling capacitor close to the supply pin, keep the vent port clear of obstructions and protect the side tube from liquid ingress with an inline hydrophobic filter when measuring humid media. Account for the 5 ms settling time when designing sample-and-hold windows for slow-moving control loops. This page synthesizes distributor inventory data, drop-in alternative MPNs and practical design notes not found in the manufacturer datasheet alone.
MPX5050D - 50kPa Differential Pressure Sensor, 5V, SIP-6 | NXP
The NXP Semiconductors MPX5050D is a monolithic, signal-conditioned silicon piezoresistive pressure sensor that measures differential pressure from 0 to 50 kPa (0 to 7.25 PSI) and produces a ratiometric analog output of 0.2 V to 4.7 V from a single 5 V supply, housed in a 6-pin SIP (Single In-line Package) module. The MPxx5050 family integrates on-chip bipolar op-amp circuitry and thin-film resistor networks that provide high output swing, active temperature compensation from 0 °C to +85 °C, and full calibration, eliminating the need for external signal conditioning in most microcontroller designs. A pressure sensor is a transducer that converts an applied pressure differential into an electrical signal. The MPX5050D belongs to the category hierarchy of pressure sensors > transducers > sensors > signal acquisition components, and the broader family of MEMS (Micro-Electro-Mechanical Systems) devices in which a micromachined silicon diaphragm flexes under differential pressure, changing the resistance of piezoresistive bridges. The on-chip signal chain amplifies and calibrates this bridge output to a precise ratiometric voltage that is directly readable by an analog-to-digital converter (ADC) or microcontroller A/D input. Key features include a 5 V typical supply (4.75 V to 5.25 V maximum range), 7 mA supply current at full scale, 1 ms response time, ±1.5% linearity over 0 to 50 kPa, and an internal ASIC that corrects temperature coefficients across the operating range. The 6-SIP through-hole module with integral pressure port is rated for non-corrosive, non-ionic media such as clean dry air, and its small form factor simplifies mounting in medical, industrial, and consumer instrument enclosures. The device uses on-chip bipolar op-amp signal conditioning and laser-trimmed thin-film resistors to calibrate offset, full-scale span, and temperature compensation. Compared with discrete pressure-to-bridge + amplifier implementations, the integrated approach eliminates gain and offset drifts that would otherwise require periodic recalibration in the field, while keeping the BOM cost comparable to a bare piezoresistor element plus an instrumentation amplifier. Typical applications include HVAC blower pressure sensing, respirator/ventilator airflow monitoring, industrial process control, water-level sensing via bubbler systems, and engine manifold absolute pressure (MAP) sensing on small engines. Designers frequently pair the MPX5050D with an NXP Kinetis or STMicroelectronics STM32 ADC input through a simple RC anti-aliasing filter. When designing with this part, note that the SIP-6 package and integral port are optimized for through-hole PCB assembly with a 2.54 mm pin pitch; the differential pressure port accepts 4.93 mm tubing (1/16 inch ID), and a properly oriented flow direction (P1 > P2 for positive output) is essential to avoid inverted readings. Supply bypass with a 100 nF ceramic capacitor placed within 25 mm of the supply pin is recommended to suppress injected noise from downstream digital circuits. This page synthesizes distributor pricing, same-family and cross-brand drop-in alternatives, and practical design notes not found in the manufacturer datasheet, all verified against XAIPART's component database.
MPX5050DP - 50kPa Differential Pressure Sensor 6-SIP | NXP
The NXP MPX5050DP is a state-of-the-art monolithic silicon piezoresistive pressure sensor with on-chip signal conditioning, temperature compensation, and calibration, housed in a 6-SIP through-hole module with dual pressure ports. It measures differential pressure from 0 to 50 kPa (0 to 7.25 PSI) and provides an analog output of 0.2 V to 4.7 V from a single 5 V supply, with a typical full-scale span of 4.5 V. The sensor uses advanced micromachining, thin-film metallization, and bipolar processing to deliver a ratiometric analog signal that interfaces directly with microcontroller A/D inputs. A piezoresistive pressure sensor is a transducer that converts an applied pressure into a measurable electrical signal by exploiting the piezoresistive effect in silicon - the change in resistance of a diffused strain gauge when mechanical stress is applied to a silicon diaphragm. Within the broader sensor hierarchy, the MPX5050DP sits under MEMS sensors -> pressure sensors -> differential pressure sensors -> signal-conditioned pressure transducers. The integrated bipolar op-amp and thin-film resistor network on the die provide a temperature-compensated, calibrated output, eliminating the need for external analog signal-chain components in most applications. Key features include a pressure range of 0 to 50 kPa differential, full-scale span of 4.5 V typical (0.2 V to 4.7 V), 5 V single-supply operation, sensitivity of 90 mV/kPa typical, accuracy of ±2.5% over 0C to 85C, and overpressure capability of 200 kPa. The 6-SIP package includes two parallel 4.93 mm (0.19") tubes for hose connection, simplifying mechanical integration in fluidic systems. Ratiometric output tracks supply voltage variations for noise-immune ADC reading. Typical applications include HVAC blower and filter monitoring, automotive manifold absolute pressure sensing, medical respiratory instruments, industrial process control, level detection, and consumer appliance flow measurement. The dual-port differential configuration is particularly well suited to measuring pressure drop across flow restrictors, filters, and heat exchangers. When designing with this device, ensure that the high-impedance Vout pin is buffered with an op-amp or fed directly to a microcontroller A/D input. Decouple VCC locally with 100 nF ceramic bypass, keep the pressure ports sealed to the reference atmosphere on the low side, and avoid exposing the die to condensing humidity or condensing air conditions. The tube-port orientation simplifies pneumatic plumbing but requires a small PCB cutout or off-board mounting to provide port access. This page synthesizes distributor pricing, pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet.
MPX5050GP - 0-50kPa Vented Gauge Pressure Sensor | NXP
The NXP MPX5050GP is a monolithic piezoresistive silicon pressure sensor with on-chip signal conditioning, temperature compensation, and calibration, housed in a 6-SIP module with a 0.19 inch (4.93 mm) male tube port for vented gauge measurement of 0 to 50 kPa (0 to 7.25 PSI). An integrated silicon pressure sensor is a transducer that converts an applied pressure into a proportional analog voltage using a piezoresistive strain gauge bridge etched directly into a silicon die, with on-chip op-amp and thin-film resistor networks providing amplification, temperature compensation, and calibration. In the broader sensor hierarchy, this part is a pressure sensor (synonym: pressure transducer), which falls under the MEMS sensor category and ultimately the sensor/transducer family of electronic components, interfacing to a microcontroller or ADC. Key features include a ratiometric analog output from 0.2 V to 4.7 V over the specified pressure range, 2.5 percent maximum accuracy (per the verified distributor data), 7 mA nominal supply current, and an operating temperature range of -40 C to +125 C. The sensor is designed for 5 V nominal supply (4.75 V to 5.25 V), with a maximum overpressure rating of 7 PSI (approximately 2x the full-scale range) per typical MPX5050 family ratings. The MPX5050GP uses a bipolar op-amp architecture combined with laser-trimmed thin-film resistors to deliver a high-level output signal and accurate temperature compensation across its operating range. The vented gauge (GP) configuration references the rear side of the die to ambient atmosphere, providing absolute differential measurement relative to barometric pressure for applications such as altitude estimation or vacuum-relative sensing. Typical applications include HVAC pressure monitoring, respiratory/medical equipment, level measurement, altitude estimation for drones or portable devices, and industrial process control where a clean 5 V rail-driven analog pressure signal is required. The automotive-qualified variants within the MPX5050 family make this family popular for manifold absolute pressure (MAP) sensing and barometric absolute pressure (BAP) sensing applications. When designing with this device, ensure a stable, low-noise 5 V supply because the output is ratiometric. Decoupling capacitors (typically 100 nF) should be placed close to the supply pin. The output is analog and should feed an ADC with adequate resolution (10-bit minimum recommended for the 4.5 V swing to cover 7.25 PSI with ~7 mV/PSI resolution). This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a compact reference for engineers selecting a 50 kPa vented gauge pressure sensor.
MPX5100A - 0 to 115 kPa Absolute Pressure Sensor | NXP
The NXP MPX5100A is an integrated silicon piezoresistive pressure sensor that delivers a calibrated, temperature-compensated analog output from 0.2 V to 4.7 V over an absolute pressure range of 15 kPa to 115 kPa (approximately 2.18 PSI to 16.68 PSI), housed in a 6-SIP through-hole module. Designed for direct connection to a microcontroller or microprocessor A/D input, the sensor integrates a monolithic sensing element with on-chip signal conditioning and bipolar signal processing, eliminating the need for external calibration. An absolute pressure sensor is a transducer that measures pressure referenced to a perfect vacuum rather than to local atmospheric pressure. Absolute pressure sensors (working in the category hierarchy: pressure sensor -> piezoresistive transducer -> MEMS sensor -> sensor IC -> semiconductor) are critical in applications where the measurement must remain unaffected by changes in weather, altitude, or ambient barometric pressure, making them the preferred choice for sealed-system monitoring and barometric reference. Key features include a sensitivity of 45 mV/kPa, a typical full-scale span of 4.5 V across the 0 to 115 kPa operating range, and a temperature-compensated output from 0 C to 85 C. The on-chip ASIC linearizes and calibrates the output, producing a near-rail-to-rail analog signal that interfaces directly with most 5 V ADCs. Power consumption is approximately 10 mA from a single 5 V supply, and the device provides ratiometric output, scaling proportionally with supply voltage. The MPX5100A uses advanced micromachining, thin-film metallization, and bipolar semiconductor processes to combine the mechanical diaphragm and the analog front end on a single die. This patented single-element transducer achieves an accuracy of ±2.5% over the compensated temperature range and provides excellent long-term stability for embedded instrumentation. Typical applications include barometric pressure measurement for weather stations and altimeters, HVAC airflow and duct pressure monitoring, medical respiratory equipment, industrial process control, and automotive manifold absolute pressure (MAP) sensing. The 0.2 V to 4.7 V output is well-suited for direct ADC input without additional signal conditioning. When designing with this part, ensure a stable 5 V supply and place a 100 nF decoupling capacitor close to the supply lead. The sensor requires a port reference for absolute measurements and is sensitive to mechanical stress on the package - mount with minimal torque on lead connections and avoid applying side loads to the sensor body. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
MPX5100AP - 0-100kPa Absolute Pressure Sensor, 6-SIP | NXP
The NXP MPX5100AP is a monolithic silicon piezoresistive absolute pressure sensor in a 6-pin SIP module with axial port, integrating on-chip signal conditioning, temperature compensation, and calibration. The device measures absolute pressure from 15 kPa to 115 kPa (approximately 2.18 to 16.68 PSI) with a ratiometric analog output of 0.2 V to 4.7 V across a 5.0 V supply, delivering a usable dynamic range that covers sub-atmospheric barometric, ambient, and mildly elevated pressure conditions in a single transducer. An absolute pressure sensor is a transducer whose output is referenced to a sealed internal vacuum cavity rather than to ambient atmosphere, so it reports true pressure independent of weather or altitude variation. Absolute pressure sensors sit within the broader MEMS (micro-electromechanical systems) sensor family and operate alongside gauge and differential pressure variants. In the MPX5100 family, the 'A' suffix denotes absolute reference while 'D' (differential) and 'G' (gauge) variants address other reference schemes, all sharing the same ASIC core and pinout. Key features include ±2.5% maximum pressure error over 0 °C to +85 °C, 1% full-scale-span temperature compensation, and a noise-immune ratiometric output that tracks VCC to compensate for supply variation in microcontrollers with ADC inputs. The 5.0 V single-supply operation draws approximately 10 mA typical supply current, and the 6-SIP package provides port-style mounting with a 0.19 inch (4.93 mm) tube interface for hose or pneumatic connection. The MPX5100AP uses a patented single-element X-ducer strain-gauge bridge micromachined from silicon and laser-trimmed at wafer level for offset and span calibration. This integrated approach eliminates the need for external compensation networks, op-amps, or trimpots, simplifying firmware development and lowering BOM cost in volume production. Typical applications include barometric pressure measurement for weather stations and altimeters, HVAC air-flow monitoring, medical respirator and ventilator pressure feedback, industrial process pressure trending, and engine manifold absolute pressure (MAP) sensing in non-automotive engine control. The wide 0 °C to +85 °C compensated temperature range also suits outdoor and industrial enclosures. When designing with this device, reserve a 0.1 uF bypass capacitor close to the supply pin and connect the output directly to a microcontrollers ADC with adequate input impedance (typically greater than 50 kΩ) to minimize loading error. For barometric altimetry, average multiple ADC samples to filter mechanical and electrical noise that can otherwise couple into the LSB of the conversion. This page consolidates distributor pricing as of 2026-10-15, drop-in alternative listings from manufacturer cross-reference tools, and engineering design guidance not available in the datasheet alone, providing higher information gain than a standalone PDF.
MPX5100D - 100 kPa Differential Pressure Sensor | NXP Semiconductors
The NXP Semiconductors MPX5100D is an integrated, on-chip signal-conditioned, temperature-compensated and calibrated piezoresistive silicon pressure sensor with a 0 to 100 kPa (0 to 14.5 PSI) differential pressure range and a 0.2 V to 4.7 V analog ratiometric output, packaged in a 6-lead through-hole SIP module. A piezoresistive pressure sensor is a transducer that converts an applied pressure into a measurable electrical signal by exploiting the piezoresistive effect in silicon; the on-chip signal conditioning, temperature compensation, and factory calibration eliminate the need for external amplification or trimming in most applications. Piezoresistive sensors occupy the middle of the transducer hierarchy, between raw resistive strain gauges and fully integrated MEMS pressure modules that include digital I²C/SPI outputs. The MPX5100 series is widely adopted in cost-sensitive embedded designs that need an analog, microcontroller-friendly signal. Key features include a differential pressure range of 0 to 100 kPa (0 to 14.5 PSI), supply voltage of 4.75 V to 5.25 V, typical full-scale span of 45 mV/kPa, accuracy of ±1.8 %VFSS (maximum), and an operating temperature range of -40 °C to +125 °C. The ratiometric analog output spans 0.2 V at zero pressure to 4.7 V at full-scale pressure, mapping directly into a 0–5 V microcontroller ADC without external op-amps. The monolithic single-element die combines micromachined sensing, thin-film metallization and bipolar processing for long-term stability. Architecturally, the device is a monolithic silicon die in which a micromachined diaphragm and four piezoresistors form a Wheatstone bridge; the bridge is excited by the supply voltage so the output is ratiometric, and on-chip ASIC circuitry offsets, spans, and temperature-compensates the raw signal. The calibrated output swing of 4.5 V across 100 kPa gives a usable sensitivity of 45 mV/kPa and supports direct connection to a 10-bit ADC. The through-hole SIP module includes a dual axial pressure port geometry (P1 = high-pressure side, P2 = low-pressure or vacuum reference) for differential measurement on tube-fed systems. Typical applications include automotive engine manifold absolute pressure (MAP) sensing, barometric air-pressure monitoring, HVAC duct pressure measurement, medical respiratory equipment, and industrial process-control loops. The wide temperature range and ratiometric output make it a drop-in choice for ECU analog-input front-ends. When designing in the MPX5100D, place 100 nF and 470 pF decoupling capacitors close to the supply pin to suppress switching noise from digital logic sharing the same 5 V rail. Tubes on the P1/P2 ports should be kept as short as possible and oriented vertically downward to avoid condensate pooling on the die. Designers targeting board-mounted applications should evaluate the surface-mount 8-pin SOIC option MPXV5100GC6U if a vertical (axial) port orientation is undesirable. This page synthesizes distributor pricing, MPX5100 family cross-reference data and practical design notes not found in the manufacturer datasheet alone, helping engineers compare drop-in equivalents and choose the correct variant for tube-fed differential sensing, MAP-sensing or HVAC pressure-front-end designs.
MPX5100DP - 0-100kPa Differential Pressure Sensor 5V 6-SIP | NXP
The NXP MPX5100DP is a monolithic piezoresistive silicon pressure transducer delivering a calibrated, temperature-compensated analog output proportional to applied differential pressure from 0 to 100 kPa (0 to 14.5 PSI). The MPX5100DP operates from a single 5 V supply and provides a ratiometric 0.2 V to 4.7 V output (approximately 4.5 V span) through on-chip signal conditioning and laser-trimmed thin-film resistors, all housed in a 6-SIP through-hole module with dual 4.93 mm tube ports. A piezoresistive pressure sensor is a MEMS device in which a micromachined silicon diaphragm with embedded strain gauges converts applied pressure into a resistance change, then to a voltage via a Wheatstone bridge. Integrated signal conditioning, temperature compensation, and calibration place the MPX5100DP in the broader sensor hierarchy: pressure transducer -> piezoresistive sensor -> MEMS sensor -> semiconductor IC. This integration allows direct connection to a microcontroller ADC without external analog front-end components. Key features include 5 V single-supply operation, 0.2 V to 4.7 V ratiometric output (4.5 V span), ±2.5% accuracy over 0 to 85 °C, 1 kHz response bandwidth, and built-in temperature compensation from -40 °C to +125 °C. The dual horizontal port configuration (both ports on the same side) enables easy plumbing for differential measurements, while the through-hole 6-SIP package simplifies breadboard prototyping and hand-soldered repair. The transducer combines advanced micromachining, thin-film metallization, and bipolar signal conditioning on a single die. On-chip laser trimming calibrates both span and offset, eliminating the need for external trimpots in production designs. The ratiometric output scales with supply voltage, allowing ADC reads using the 5 V rail as reference for maximum noise immunity and resolution. Typical applications include HVAC air-flow monitoring, industrial process control, respirators and ventilators, altimeters and barometric instruments, medical pump monitoring, and automotive manifold absolute pressure mapping. The wide 0-100 kPa range covers natural atmospheric and moderate positive-pressure industrial environments. When designing with this part, decouple VCC with a 100 nF ceramic capacitor placed within 5 mm of the supply pin and add a 10 µF bulk cap on the supply rail. Use the 5 V supply as the ADC reference voltage to exploit the ratiometric output and minimize absolute supply-noise coupling. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not consolidated in the manufacturer datasheet, giving engineers a faster decision path than the NXP MPX5100 PDF alone.
MPX5100GP - 0-100 kPa Gauge Pressure Sensor | NXP
The NXP MPX5100GP is an integrated silicon piezoresistive pressure sensor delivering a 0 to 100 kPa (0 to 14.5 psi) gauge pressure range with on-chip signal conditioning, temperature compensation, and calibration, packaged in a 6-SIP through-hole module with a 0.19" (4.93 mm) tube port. The transducer outputs an analog voltage of 0.2 V to 4.7 V from a 5 V supply, providing an essentially ratiometric signal chain output for direct connection to a microcontroller A/D input. What is a gauge pressure sensor? A gauge pressure sensor measures pressure referenced to ambient atmospheric pressure, in contrast to absolute or differential sensors that reference a sealed vacuum or a second port. Gauge sensors are the most common type used in atmospheric-pressure-relative measurements because the readout is already corrected for local barometric pressure, simplifying downstream calculations. The MPX5100GP belongs to the integrated pressure sensor family, which combines the MEMS sense element and the analog conditioning ASIC in a single monolithic device. Key specifications include an operating pressure range of 0 kPa to 100 kPa, a 5 V nominal supply (with 4.75 V to 5.25 V compliance), a full-scale span of approximately 4.5 V, and an accuracy of about 2.5% over the compensated temperature range. The device draws 7 mA to 10 mA from the supply and offers a response time in the low-millisecond range, making it well suited for real-time control loops where low-latency pressure feedback is required. The MPX5100GP uses NXP's patented single-element piezoresistive transducer combined with bipolar signal-conditioning circuitry on the same die. The on-chip ASIC provides a temperature-compensated, calibrated analog output that is laser-trimmed during production, so the user does not need to perform any external linearization or temperature correction. The integrated signal chain reduces BOM count and PCB area compared to a raw sensor plus external op-amp topology. Typical applications include HVAC duct pressure monitoring, medical respirators and ventilators, industrial pneumatic controls, altimeters and weather instruments, and engine manifold pressure measurement. The wide 0 to 100 kPa range and integrated signal conditioning make the device particularly attractive in microcontroller-based designs that require an analog front-end with minimal external components. When designing with the MPX5100GP, ensure a stable 5 V supply with adequate decoupling close to the supply pin. The output is ratiometric to the supply, so noise or drift on VCC translates directly to the output signal; using a low-noise LDO such as the TPS7A4701 for the analog rail improves measurement repeatability. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, including side-by-side comparisons with the MPX5100DP and other MPX-series variants.
MPX5100GSX - 100kPa Vented Gauge Pressure Sensor | NXP
The NXP MPX5100GSX is a 100 kPa integrated silicon piezoresistive pressure sensor with on-chip signal conditioning, temperature compensation, and calibration, packaged in a 6-pin SIP (Case 867G) module with a 0.19 inch (4.93 mm) male tube port. It provides a ratiometric analog output of 0.2 V to 4.7 V proportional to applied pressure from 0 kPa to 100 kPa (0 psi to 14.5 psi gauge), and is designed for direct connection to microcontrollers and microprocessors with A/D inputs. A piezoresistive pressure sensor is a transducer that converts applied mechanical pressure into a measurable electrical signal by exploiting the change in resistance of silicon strain gauges diffused into a diaphragm. The output voltage is ratiometric to the supply (typically 5.0 V), meaning the output scales linearly with Vcc, allowing simple A/D conversion in microcontroller-based systems. The MPX5100 specifically belongs to NXP's integrated sensor family, adding laser-trimmed calibration and active temperature compensation on the same monolithic silicon die - features historically found only in higher-cost instrumentation-grade sensors. Key features of the MPX5100GSX include a pressure range of 0 kPa to 100 kPa (0 psi to 14.5 psi), accuracy of ±2.5% over 0 C to 85 C, sensitivity of 45 mV/kPa (typical), and a supply voltage range of 4.75 V to 5.25 V. The on-chip instrumentation amplifier delivers a low-impedance ratiometric output with high noise immunity, while the vented gauge reference compensates for ambient atmospheric pressure drift in real time. The silicon diaphragm is micromachined using NXP's proprietary process, with strain gauges arranged in a Wheatstone bridge on the diaphragm surface. Application of pressure deflects the diaphragm, unbalancing the bridge and producing a differential voltage proportional to pressure. The on-chip ASIC converts this differential millivolt signal into a 0.2 V to 4.7 V output through a precision chopper-stabilized amplifier, providing excellent long-term stability and EMI rejection. Typical applications include HVAC blower pressure monitoring, medical respirators and ventilators, industrial process control, altimeters and barometric instruments, and automotive manifold pressure sensing. The rugged ported SIP housing is suitable for manifold mounting via O-ring seal in pneumatic systems. The MPX5100GSX is part of NXP's legacy MPX5100 series. NXP recommends a 47 nF decoupling capacitor between Vcc and GND placed as close as possible to the sensor pins. The vent tube must remain unblocked and protected from moisture to maintain accurate gauge reference. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
MPX53D - 50kPa Differential Uncompensated Pressure Sensor | NXP
The NXP MPX53D is a 0-50 kPa differential, uncompensated, silicon piezoresistive pressure sensor housed in a 4-SIP unibody package. It delivers a linear analog voltage output of 0 mV to 60 mV at 3 V supply directly proportional to applied pressure, with a full-scale operating pressure of 7.25 PSI (50 kPa). The MPX53D is part of the legacy MPX53 family originally introduced by Freescale Semiconductor and now served by both NXP and STMicroelectronics. The sensor uses a single piezoresistive strain gauge diffused into a silicon diaphragm, which deflects under differential pressure and produces a Wheatstone-bridge output that requires external temperature compensation and signal conditioning. A pressure sensor is a transducer that converts an applied pressure into a measurable electrical signal. Uncompensated sensors like the MPX53D output a raw millivolt signal that is highly linear with pressure but drifts with temperature; therefore, designers typically add external op-amp-based offset, span, and temperature-compensation networks. Compensated versions (e.g., MPX5700 series) place those networks on-chip at higher cost. The MPX53D's unibody package and through-hole 4-SIP form factor target cost-sensitive designs where the engineer is willing to design their own analog front end. Key features include a differential port style (two parallel pressure ports on the same side of the package), a 3 V typical supply voltage, 60 mV full-scale output at 3 V, and a robust unibody construction rated for media compatible with the silicon/stainless-steel interface (see ST application note AN3728). The device's port geometry accepts standard 3.45 mm (0.136 in) pressure tubing, and its PCB-through-hole mounting simplifies prototyping. Typical applications include low-cost HVAC pressure monitoring, air-flow sensing in instrumentation, altimeters, barometric compensation, and disposable medical pressure devices where cost dominates accuracy. Its small differential range also suits process-control loops measuring filter pressure drop. Designers should plan for external temperature-compensation op-amps (e.g., a single-supply quad op-amp) and a low-offset, low-noise instrumentation amplifier to extract full dynamic range. Add a protection resistor and TVS clamp at the sensor pins if the media can include liquid condensation spikes. This page synthesizes verified distributor pricing, drop-in same-package alternatives from NXP and STMicroelectronics, and practical design notes that complement the manufacturer datasheet.
MPX53DP - 50 kPa Uncompensated Differential Pressure Sensor | NXP
The NXP MPX53DP is a 50 kPa uncompensated silicon piezoresistive pressure sensor housed in a 4-SIP through-hole module with a dual vertical port configuration. It delivers a linear differential voltage output from 0 mV to 60 mV at a 3 V supply, directly proportional to applied pressure across the 0 to 50 kPa (0 to 7.25 PSI) range. The device targets cost-sensitive applications where designers add their own external temperature compensation and signal conditioning. A piezoresistive pressure sensor is a MEMS device in which diffused silicon strain gauges form a Wheatstone bridge on a diaphragm; differential pressure on the two ports flexes the diaphragm and unbalances the bridge to produce a millivolt-level output. Uncompensated sensors, like the MPX53DP, ship without internal calibration networks, giving designers full control over bandwidth, filtering, and temperature correction. Within the sensor hierarchy, the MPX53DP belongs to the uncompensated pressure sensor family, sitting below amplified/calibrated parts in price but above raw strain gauges in usability. Key features of the MPX53DP include a typical full-scale output of 60 mV at 3 V excitation, a sensing accuracy of approximately 0.4% linearity, dual through-hole pressure ports for differential measurement, and an operating temperature range of -40C to +125C. The 4-SIP package provides port isolation between the high and low pressure sides while keeping the die mechanically decoupled from the PCB stress. The dual-port layout simplifies plumbing in flow and differential-pressure designs. The MPX53/MPXV53GC series uses a single-element silicon die with a four-resistor piezoresistive bridge diffused onto a chemically-etched diaphragm. Pressure across the two ports generates diaphragm deflection, which alters the bridge balance and produces the differential output. Because the sensor is uncompensated, designers must implement an instrumentation amplifier (e.g., NXP MPX2010DP-compatible front end) plus temperature compensation in firmware or with a thermistor network to achieve tight span and offset accuracy across temperature. Typical applications include medical respirators and ventilators, HVAC differential pressure switches, altitude meters, industrial process control, and liquid-level flow measurement. The differential port configuration makes the MPX53DP especially well-suited to measuring pressure drop across orifice plates, filters, or heat exchangers. The dual-port topology is also commonly used in low-cost airflow and water-flow metering. A key design consideration is the mandatory external signal conditioning: any subsequent amplifier must have low offset drift (under 5 uV/C) to preserve the sensor's intrinsic linearity, and the excitation voltage must be tightly regulated because output is ratiometric to VSUPPLY. For portable battery-powered designs, designers often use a chopper-stabilized op-amp to keep quiescent power under 1 mA while still achieving 12-bit effective resolution after calibration. This page synthesizes distributor pricing, drop-in and same-package MPX53 alternatives, and practical design notes not found in the manufacturer datasheet alone.
MPX53GP - 50 kPa Uncompensated Gauge Pressure Sensor | NXP
The NXP MPX53GP is a 50 kPa uncompensated piezoresistive silicon pressure sensor in a 4-SIP through-hole module with a vented-gauge barbed tube port. It delivers a linear differential analog output of 0 mV to 60 mV at 3 V supply, directly proportional to applied gauge pressure over a 0 to 50 kPa (0 to 7.25 PSI) range, with a maximum overpressure rating of 175 kPa (25.38 PSI). A piezoresistive pressure sensor is a MEMS device in which a silicon diaphragm with embedded Wheatstone-bridge resistors deflects under pressure, unbalancing the bridge and producing a millivolt-level differential output. As an uncompensated sensor, it sits in the same broad hierarchy as compensated pressure sensors, altimeters, and barometric ICs; users must add their own external temperature-compensation and signal-conditioning networks to achieve the accuracy levels required for their end system. Key features include a ±0.6% to ±0.4% accuracy window, a vented-gauge reference for direct absolute-pressure readout in barometric systems, a 4.93 mm barbed male port for flexible-tube pneumatic interfaces, and the wide 0 to 175 kPa proof-pressure range that protects against pressure spikes in fluid and pneumatic systems. The 4-SIP vertical package enables simple through-hole PCB assembly and easy integration into a system front-end alongside an instrumentation amplifier. Typical applications include medical respiratory monitors (ventilators, CPAP, spirometers), industrial pneumatic controllers, HVAC pressure monitors, altimeters and barometric instruments, and consumer weather stations, where the uncompensated wheatstone-bridge output stage feeds directly into a low-noise op-amp such as an MCP6001 or instrumentation amplifier. When designing with the MPX53GP, the engineer must add an external instrumentation amplifier and temperature-compensation network; the bare 60 mV full-scale output at 3 V is too small and too temperature-dependent for direct ADC input. Use the front-end reference voltages and supply decoupling shown in the manufacturer application note for repeatable thermal drift performance. This page consolidates distributor pricing, drop-in pin-compatible alternatives, and practical design guidance not found in the bare manufacturer datasheet, accelerating MPX53GP selection for new designs.
MPX5500D - 500 kPa Differential Pressure Sensor | NXP
The NXP MPX5500D is a 500 kPa differential piezoresistive silicon pressure sensor with on-chip signal conditioning and temperature compensation, housed in a 6-pin SIP (Single In-line Package) module. It provides an analog output of 0.2 V to 4.7 V ratiometric to a 5 V supply, corresponding to 0 kPa to 500 kPa differential pressure across its two ports. An integrated silicon pressure sensor is a monolithic semiconductor device in which a micromachined diaphragm deflects under applied pressure, changing embedded piezoresistive elements in a Wheatstone bridge. The MPX5500D belongs to the pressure sensor hierarchy: pressure transducer -> pressure sensor -> sensor IC -> signal conditioning IC -> semiconductor. Compared to resistive or ceramic capacitive sensors, monolithic silicon pressure sensors integrate amplification, calibration, and temperature compensation on the same die, eliminating external compensation circuitry and delivering near-direct ADC compatibility for microcontrollers. Key features of the MPX5500D include a 0.2 V to 4.7 V analog output (0.5 V to 4.5 V typical usable span), 9 mV/kPa nominal sensitivity, 1 ms response time, ±1.5% accuracy over 0°C to 85°C, and ratiometric output operation from a single 4.75 V to 5.25 V supply. The on-chip ASIC performs laser-trimmed offset and span calibration, ensuring part-to-part interchangeability without external trim potentiometers. The device is also EMC-protected and qualified to typical industrial pressure-sensor environmental standards. Typical applications include industrial process control, HVAC blower monitoring, water pressure monitoring, gas metering, and pneumatic system feedback in factory automation. Its differential (not gauge or absolute) reference makes it well-suited to measuring pressure drop across orifices, filters, or pumps in flow-derived systems. The 5 V ratiometric output connects directly to the ADC input of 5 V microcontrollers. When designing with this device, decouple the Vs pin with a 100 nF ceramic capacitor placed within 5 mm of the lead. Apply pressure only via the silicone gel-protected side ports to avoid damaging the diaphragm, and avoid PCB stress on the SIP body that could couple mechanical strain into the sensor element.
MPX5500DP - 500kPa Differential Pressure Sensor | STMicroelectronics
The STMicroelectronics MPX5500DP is an integrated silicon piezoresistive pressure sensor delivering a 0.2 V to 4.7 V analog output for differential pressures up to 500 kPa (72.52 PSI), housed in a 6-SIP through-hole module with dual horizontal pressure ports. It is part of the MPX5500 series, designed for microcontroller or microprocessor systems with A/D inputs, and provides on-chip signal conditioning plus temperature compensation over a 0 to 85 C operating range. A piezoresistive pressure sensor is a transducer that converts applied pressure into a proportional electrical signal by exploiting the piezoresistive effect in doped silicon. The MPX5500DP belongs to the broader hierarchy of pressure transducers -> MEMS sensors -> sensors -> semiconductors. It combines advanced micromachining, thin-film metallization, and bipolar semiconductor processing to integrate the sensing element and signal-conditioning circuitry on a single die. Key features include 500 kPa full-scale differential range, ratiometric 5 V supply, 0.2 V to 4.7 V output swing, ±2.5 %FS typical accuracy, and on-chip temperature compensation. The dual-port (DP) housing routes pressure through two opposing tube ports, enabling gauge-differential measurements where one side serves as the reference. The 6-SIP package measures approximately 17.78 mm x 29.48 mm x 10.67 mm with a 2.54 mm lead pitch. The on-chip signal conditioning includes a precision bandgap reference, temperature-compensation network, and a calibration network that trims offset and full-scale span at the factory. The analog output is ratiometric to the supply voltage, so when used with a 5 V ADC reference tied to VCC, gain errors from supply variation are largely cancelled. Designers connect the output directly to a microcontroller ADC input without external op-amps. Typical applications include industrial process control, HVAC blower monitoring, respiratory/inhalation equipment, level measurement, and engine control. The dual-port configuration is particularly useful for measuring pressure drop across flow elements (restricts) such as orifice plates in fluid systems, or for differential pressure across filters and pumps. When designing with this device, decouple the supply pin with a 100 nF ceramic capacitor placed close to the device. Because the output is ratiometric, route the 5 V supply that powers the sensor as the ADC reference voltage to cancel VCC drift. Avoid placing the device near heat sources; the temperature-compensation network is calibrated for the device's self-heating profile. This page synthesizes distributor pricing, drop-in pin-compatible alternatives in the same 6-SIP footprint, and practical design notes not found in the standalone manufacturer datasheet.
MPX5700A - 15-700 kPa Absolute Pressure Sensor | NXP | 6-SIP
The NXP MPX5700A is an integrated silicon piezoresistive pressure sensor providing an absolute pressure measurement range of 15 kPa to 700 kPa (2.18 PSI to 101.53 PSI), with an on-chip signal-conditioned, temperature-compensated, and calibrated analog output of 0.2 V to 4.7 V at 5.0 V supply, housed in a 6-SIP module (Case 867-08). A piezoresistive pressure sensor is a transducer that converts an applied pressure into a proportional electrical signal by exploiting the piezoresistive effect in doped silicon strain gauges diffused into a monolithic diaphragm. Pressure sensors sit in the transducer hierarchy between MEMS sensors and signal-conditioning ICs, and the MPX5700A integrates both the MEMS die and the analog signal chain on-chip, eliminating the need for an external compensation network. Key features include a sensitivity of 6.4 mV/kPa, ±2.5% maximum pressure error over 0 to 85 °C, single 5.0 V (4.75 V to 5.25 V) supply operation, ratiometric analog output, and robust ESD/latch-up protection. The integrated temperature compensation and calibration deliver a turnkey analog output suitable for direct connection to a microcontroller ADC input. The sensor is targeted at cost-sensitive embedded designs where a calibrated analog front-end replaces discrete instrumentation. The architecture combines advanced micromachining, thin-film metallization, and bipolar semiconductor processing to produce a single-element transducer. The patented silicon strain-gauge bridge is laser-trimmed for offset and span, then actively temperature-compensated on-chip, achieving system-level accuracy that would otherwise require external op-amp networks and look-up tables. Typical applications include engine control manifold absolute pressure (MAP) sensing, HVAC blower monitoring, altimeters and barometric instruments, weather stations, medical respiratory equipment, and industrial process monitoring. The 0-5 V output interfaces directly with most MCU ADC channels, simplifying firmware design. When designing with this part, ensure the supply is well decoupled with a local 100 nF ceramic capacitor and that the analog output trace is kept short and guarded from switching noise. The port must be connected to a dry non-corrosive gas; liquid or particle ingress can damage the MEMS die. This page synthesizes distributor availability from DigiKey and Octopart, cross-references NXP MPX5700A-family drop-in alternatives, and adds practical design guidance beyond the manufacturer datasheet.
MPX5700AP - 15-700 kPa Absolute Pressure Sensor | NXP SIP-6
The NXP MPX5700AP is a monolithic silicon piezoresistive absolute pressure sensor with on-chip signal conditioning, temperature compensation, and calibration, designed for 15 kPa to 700 kPa (2.18 PSI to 101.53 PSI) absolute pressure measurement in a 6-pin SIP module with a 4.93 mm male tube port. It delivers a calibrated analog output of 0.2 V to 4.7 V at 5 V supply, suitable for direct connection to an MCU or MPU A/D input without external compensation circuitry. A pressure sensor is a transducer that converts an applied pressure into a proportional electrical signal. Within the broader sensor hierarchy, the MPX5700AP belongs to the category of piezoresistive pressure sensors -> MEMS pressure sensors -> pressure transducers -> sensors. Piezoresistive sensors exploit the change in silicon resistance under mechanical strain, offering high sensitivity, small size, and CMOS-compatible fabrication. Absolute pressure sensors like the MPX5700AP measure pressure referenced to a sealed vacuum cavity inside the die, as opposed to gauge sensors (which reference ambient atmosphere) or differential sensors (which measure the difference between two ports). Key specifications of the MPX5700AP include a 6.4 mV/kPa nominal sensitivity, 1.5% accuracy over the calibrated range, 5 V typical supply (4.75 V to 5.25 V operating range), -40°C to +125°C operating temperature, and a maximum overpressure rating of 2800 kPa (406.11 PSI). The on-chip bipolar signal conditioning delivers a near-linear ratiometric output proportional to VCC, simplifying firmware conversion. The single-element transducer uses advanced micromachining, thin-film metallization, and bipolar semiconductor processing. The internal architecture pairs a Wheatstone-bridge piezoresistive strain gauge with a precision bandgap reference and output buffer amplifier. Laser-trimmed resistors calibrate offset and full-scale at the factory, eliminating the need for external trim potentiometers in most applications. The die is housed in a 6-SIP module with an integrated stainless-steel pressure port that isolates the sensitive element from corrosive media. Typical applications include industrial pressure monitoring, HVAC system controls, medical respiratory equipment, altimeters and barometric instruments, process control loops, and consumer barometric weather stations. The 0.2 V to 4.7 V output spans the input range of most 5 V microcontrollers and 4.096 V references, allowing direct ADC sampling without amplification. When designing with this part, place a 0.01 µF decoupling capacitor close to the VCC pin and ensure the pressure port uses flexible tubing to avoid mechanical stress. For best accuracy, average multiple ADC samples and apply a small linear correction using the datasheet trim values. This page synthesizes NXP and STMicroelectronics distributor pricing, drop-in cross-brand equivalents, and practical design considerations not found in the manufacturer datasheet alone.
MPX5700AS - 700kPa Absolute Pressure Sensor, 6-SIP Module | NXP Semiconductors
The NXP Semiconductors MPX5700AS is a piezoresistive absolute pressure sensor in the MPX5700 family, providing 0.2 V to 4.7 V ratiometric analog output over a 15 kPa to 700 kPa (2.18 PSI to 101.53 PSI) measurement range. It is housed in a 6-pin SIP (Single Inline Package) module with a male 0.19" (4.93 mm) pressure port, integrating MEMS sensing, signal conditioning, temperature compensation, and calibration on a single chip. What is an absolute pressure sensor? An absolute pressure sensor measures pressure relative to a sealed reference vacuum (zero absolute reference), making it ideal for applications where barometric or sealed-system pressure must be quantified. Within the sensor taxonomy (absolute pressure sensor > pressure sensor > transducer > sensor), the MPX5700AS belongs to the integrated piezoresistive category that delivers a calibrated, linearized analog voltage directly readable by an MCU ADC, eliminating discrete analog front-end circuitry. Key features include 0.2 V to 4.7 V output over the specified 15 kPa to 700 kPa range, temperature compensation from 0 °C to +85 °C, and ±2.5% full-scale accuracy across the compensated temperature range. The transducer combines micromachined silicon with thin-film metallization and bipolar signal processing, yielding a single-element device with ratiometric output proportional to the supply voltage and integral EMC/RFI protection for harsh environments. Technically, the die uses a monolithic piezoresistive bridge whose resistance varies with applied pressure; the on-chip ASIC amplifies, conditions, and temperature-compensates the bridge output. The 4.0 V to 5.25 V supply range and very low 6 mA typical current draw make it a drop-in choice for 5 V industrial and automotive sensor platforms with MCU-based acquisition. Typical applications include barometric sensing for weather stations and altimeters, manifold absolute pressure (MAP) sensing in engine control units, industrial process control, HVAC pressure monitoring, and consumer white-goods pressure measurement where an MCU analog input requires a calibrated absolute-pressure analog signal. When designing with this part, decouple VCC with a 100 nF ceramic capacitor placed within 5 mm of the supply pin; add a series resistor on the output if the harness length exceeds 30 cm to limit EMI-induced offset error; and avoid constricting the pneumatic port to maintain specified response time. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that go beyond the manufacturer datasheet to support rapid PCB-level design decisions.
MPX5700D - 700kPa Differential Pressure Sensor, 0.2-4.7V | NXP
The NXP MPX5700D is an integrated silicon piezoresistive pressure sensor with on-chip signal conditioning, temperature compensation, and calibration, measuring differential pressure from 0 kPa to 700 kPa (0 to 101.53 PSI) with an analog output of 0.2 V to 4.7 V at 5 V supply. It is housed in a 6-pin SIP module (Case 867-08, through-hole) with a ported pressure inlet on the top of the package. The MPX5700D combines advanced micromachining, thin-film metallization, and bipolar semiconductor processing in a single-element monolithic transducer. A piezoresistive pressure sensor is a MEMS device that converts applied mechanical pressure into a change in electrical resistance of diffused silicon strain gauges arranged in a Wheatstone bridge; on-chip signal conditioning then linearizes, amplifies, and temperature-compensates the bridge output into a near-rail-to-rail analog voltage. Within the broader sensor taxonomy, the MPX5700D belongs to the family of pressure sensors, then to MEMS sensors, then to transducers, and ultimately to signal-conditioning ICs. This hierarchy matters for engineers searching by category and for AI knowledge-graph ingestion. Key features include: 5 V nominal supply (4.75 V to 5.25 V tolerant), 1 ms response time, 0.2 V to 4.7 V ratiometric analog output, 0 to 700 kPa differential measurement range, ±2.5% linearity over 0 °C to 85 °C, and integrated temperature compensation from -40 °C to +125 °C. The on-chip ASIC eliminates external signal-conditioning components, reducing BOM count and PCB area compared with bare-bridge pressure sensors. Technically, the device uses a single-element transducer architecture: a single silicon diaphragm with implanted piezoresistors and a co-integrated bipolar ASIC performs amplification, span calibration, and offset trimming via laser-trimmed thin-film resistors. The output is ratiometric to VCC, meaning a 5% supply variation scales the output proportionally, simplifying ADC interfacing with 5 V references. Typical applications include HVAC air-flow monitoring, industrial process control, medical respiratory equipment, level measurement in non-corrosive fluids, altimeters/barometers, and engine manifold absolute pressure (MAP) sensing. The 700 kPa full-scale and ratiometric 5 V output make it a fit for any MCU or MPU with an A/D input, particularly when board space is constrained. When designing with the MPX5700D, ensure the differential pressure ports are connected to a dry, non-corrosive gas and that decoupling (100 nF ceramic) is located within 50 mm of the VCC pin. Avoid exposing the device to condensing humidity or liquids directly against the port, as the silicon die is exposed through the port opening. This page synthesizes distributor pricing, package-level drop-in equivalents, and practical PCB guidance not found in the manufacturer datasheet alone, helping engineers evaluate the MPX5700D against cross-brand 700 kPa alternatives in a single view.
MPX5700DP - 700 kPa Differential Pressure Sensor, 6-SIP | NXP
The NXP MPX5700DP is an integrated silicon pressure sensor with on-chip signal conditioning, temperature compensation, and factory calibration, housed in a 6-pin Single Inline Package (6-SIP, case 867C-05) with dual horizontal porting. It measures differential pressure from 0 kPa to 700 kPa (0 psi to 101.5 psi) and outputs a calibrated analog voltage from 0.2 V to 4.7 V. A pressure sensor is a transducer that converts an applied pressure into a measurable electrical signal. In the system hierarchy, the MPX5700DP belongs to the MEMS pressure sensor family, which itself sits inside the broader sensor category and ultimately within the semiconductor product tree. Piezoresistive sensors like the MPX5700DP use the change in resistance of strain-implanted silicon resistors diffused into a diaphragm to detect the deflection caused by differential pressure, while integrated signal conditioning converts the millivolt-level bridge output into a ratiometric, ground-referenced analog voltage ready for an ADC input. Key specifications include a 0 to 700 kPa operating range, an output swing of 0.2 V to 4.7 V at 5 V supply, a typical full-scale span of 4.5 V, accuracy of ±2.5% Vfss over 0 to 85°C, and a response time of 1 ms. The patented single-element transducer combines micromachining, thin-film metallization, and bipolar semiconductor processing. The 6-SIP module mounts vertically on a PCB and accepts dual 0.19" (4.93 mm) tubes for differential pressure measurement. Typical applications include industrial process controls, HVAC fan/duct pressure monitoring, medical respiration equipment, level measurement in non-corrosive fluids, and any MCU/MPU-based system with an A/D input. The ratiometric analog output drives directly into a 5 V ADC without external amplification. The part is in production and supported by both NXP (the acquiring manufacturer) and STMicroelectronics, which second-sources the device.
MPX5700GP - 700 kPa Gauge Pressure Sensor | NXP Semiconductors
The NXP MPX5700GP is an integrated silicon piezoresistive pressure sensor that delivers an on-chip signal-conditioned, temperature-compensated, and calibrated analog output from 0.2 V to 4.7 V for a 0 kPa to 700 kPa (0 to 101.53 PSI) gauge pressure range, supplied from a single 5 V rail, in a 6-lead SIP through-hole ported module package. A piezoresistive pressure sensor is a transducer that converts applied gas or fluid pressure into a proportional electrical signal using strain-sensitive resistors diffused into a silicon diaphragm. Within the broader sensor hierarchy, the MPX5700GP belongs to the MEMS (Micro-Electro-Mechanical Systems) category, specifically analog-output absolute and gauge pressure sensors, and sits at the boundary between the physical sensing element (the micromachined silicon diaphragm) and the signal-conditioning electronics typically integrated inside a microcontroller or ADC data-acquisition chain. Key features include a calibrated full-scale span of 4.5 V (from 0.2 V offset to 4.7 V full scale), typical full-scale accuracy of approximately ±2.5 % over 0 to 85 °C, ratiometric output that scales with supply voltage, and integrated temperature compensation that eliminates the need for external trimming. The device targets MCU/MPU-based designs with an A/D input and is shipped in a ported 6-SIP module that accepts a 4.93 mm (0.19 in) tube fitting for direct pneumatic connection. The MPX5700GP monolithically integrates the strain-gauge bridge, the temperature-compensation network, and the gain/offset signal-conditioning stages on a single silicon die, allowing the output to be read directly with a 10-bit or 12-bit ADC without further analog processing. The ratiometric architecture means that Vout tracks Vcc, so ADC measurements using Vcc as the reference voltage inherently cancel supply-noise error. Typical applications include industrial air-pressure monitoring, HVAC duct pressure measurement, gas-metering instrumentation, medical respiratory equipment, automotive manifold absolute pressure sensing, process-control pneumatics, and barometric weather-station front ends that require a calibrated, MCU-ready analog signal up to 7 bar absolute-equivalent gauge range. When designing with this device, route Vcc through a 10 µF bulk plus 100 nF decoupling capacitor placed within 10 mm of the supply pins, and condition the analog output with a unity-gain buffer or feed it directly into an ADC with Vcc-referred input range. Avoid mounting the ported module with the inlet pointing downward when measuring liquid-bearing media, as the straight tube geometry is optimized for clean dry gas. This page synthesizes distributor pricing, drop-in alternatives from NXP's MPX5700 family and competing gauge pressure sensors, and practical design notes not found in the manufacturer datasheet.
MPX5700GP1117 - 700 kPa Integrated Pressure Sensor | NXP
The NXP MPX5700GP1117 is an integrated silicon pressure sensor with on-chip signal conditioning, temperature compensation and calibration, housed in a 6-SIP through-hole module with a vertical port (GP suffix). It measures absolute or gauge pressures from 0 to 700 kPa (0 to 101.53 PSI) and outputs an amplified, ratiometric analog voltage of approximately 0.2 V to 4.7 V from a 5 V supply. 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.
MPX5700GS - 700 kPa Integrated Pressure Sensor | NXP
The NXP MPX5700GS is an integrated silicon pressure sensor featuring on-chip signal conditioning, temperature compensation, and calibration, housed in a 6-SIP (Case 867E-03) through-hole module. It delivers a ratiometric analog output of 0.2 V to 4.7 V over a pressure range of 0 kPa to 700 kPa (0 to 101.5 psi), targeting microcontroller-based and microprocessor-based embedded systems. The sensor operates from a single 5 V supply and is AEC-Q100 qualified for automotive applications. An integrated pressure sensor (also called a board-mount pressure transducer or signal-conditioned pressure sensor) combines a MEMS piezoresistive sense element with a signal-conditioning ASIC in a single package. It sits in the measurement hierarchy: physical quantity (pressure) -> transducer (MEMS bridge) -> sensor (with conditioning) -> analog front end -> MCU/ADC. Integrated sensors simplify design by eliminating external amplifiers, temperature-compensation resistors, and calibration firmware. Key features include 0.2 V to 4.7 V output (1.6% of VCC full scale at 5 V supply), ±2.5% accuracy over 0-85°C, gauge pressure measurement with single-port side access, and a typical response time of 1.0 ms. The MPX5700GS family uses piezoresistive silicon micromachining, where four strain-sensitive resistors form a Wheatstone bridge that produces a differential voltage proportional to applied pressure. NXP's on-chip ASIC amplifies, temperature-compensates, and calibrates the bridge output, eliminating the need for external components. Typical applications include automotive engine control (MAP/Boost sensing), HVAC pressure monitoring, industrial process control, and medical respiratory equipment. The 0-700 kPa range covers manifold absolute pressure in gasoline and diesel engines as well as moderate hydraulic and pneumatic systems. When designing with this device, decouple the VCC pin with a 100 nF ceramic capacitor placed within 5 mm of the IC pins. The output is ratiometric to VCC, so ADC readings should use the same 5 V rail as a reference for best accuracy. Avoid mechanical stress on the plastic port during PCB mounting. This page synthesizes distributor pricing, drop-in alternatives, and practical design guidance not found in the manufacturer datasheet alone.