FXPQ3115BV | Biomedical Precision pressure sensor | NXP Semiconductors

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Biomedical Precision Pressure Sensor

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The FXPQ3115BV is a compact, piezoresistive, absolute pressure sensor with an I²C digital interface. FXPQ3115BV has a wide operating range of 20 kPa to 110 kPa. This sensor is ideal for inhalers, continuous positive airway pressure (CPAP) masks or other medical devices coming in contact with a patient's airway. The MEMS and ASIC die are coated with a biomedically approved gel. The gel is a nontoxic, nonallergenic elastomer which meets all United States Pharmacopeia (USP) biological testing class VI requirements. The gel properties allow uniform pressure transmission to the MEMS diaphragm.

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Features

Key Features

  • Operating range: 20 kPa to 110 kPa absolute pressure
  • Calibrated range: 50 kPa to 110 kPa absolute pressure
  • Operating temperature from −40 °C to +85 °C
  • I²C digital output interface (up to 400 kHz)
  • Fully compensated internally
  • Precision ADC resulting in 1.5 Pa of effective resolution
  • Programmable interrupts
  • Autonomous data acquisition
  • 1.95 V to 3.6 V supply voltage

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FXPQ3115BVS
Data Sheet

Replacement part(s): MPL3115A2S

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1K @ US$2.16
N true 0 PSPFXPQ3115BVen 14 Application Note Application Note t789 10 Brochure Brochure t518 1 Data Sheet Data Sheet t520 2 Selector Guide Selector Guide t528 1 en_US en_US en Data Sheet Data Sheet 2 1 5.1 English The FXPQ3115BV is a compact, piezoresistive, absolute pressure sensor with an I2C digital interface. FXPQ3115BV has a wide operating range of 20 kPa to 110 kPa. This sensor is ideal for inhalers, continuous positive airway pressure (CPAP) masks, or other medical devices coming in contact with a patient's airway. The MEMS and ASIC die are coated with a biomedically approved gel. The gel is a nontoxic, nonallergenic elastomer which meets all United States Pharmacopeia (USP) biological testing class VI requirements. The gel properties allow uniform pressure transmission to the MEMS diaphragm. 1593035597867711581994 PSP 733.9 KB None None documents None 1593035597867711581994 /docs/en/data-sheet/FXPQ3115BV.pdf 733881 /docs/en/data-sheet/FXPQ3115BV.pdf FXPQ3115BV documents N N 2020-06-24 FXPQ3115BV I<sup>2</sup>C precision pressure sensor with altimetry - Data Sheet /docs/en/data-sheet/FXPQ3115BV.pdf /docs/en/data-sheet/FXPQ3115BV.pdf Data Sheet N 980000996212993340 2024-05-21 pdf N en May 17, 2024 980000996212993340 Data Sheet Y N FXPQ3115BV I<sup>2</sup>C precision pressure sensor with altimetry - Data Sheet 2 1.4 English The FXPQ3115BVS is a compact, piezoresistive, absolute pressure sensor with an I2C digital interface. FXPQ3115BVS has a wide operating range of 20 kPa to 110 kPa. This sensor is ideal for inhalers, continuous positive airway pressure (CPAP) masks, or other medical devices coming in contact with a patient's airway. The MEMS and ASIC die are coated with a biomedically approved gel. The gel is a nontoxic, nonallergenic elastomer which meets all United States Pharmacopeia (USP) biological testing class VI requirements. The gel properties allow uniform pressure transmission to the MEMS diaphragm. 1654726417816717606965 PSP 721.6 KB None None documents None 1654726417816717606965 /docs/en/data-sheet/FXPQ3115BVS.pdf 721584 /docs/en/data-sheet/FXPQ3115BVS.pdf FXPQ3115BVS documents N N 2022-06-08 FXPQ3115BVS, I<sup>2</sup>C Precision Pressure Sensor with Altimetry - Data Sheet /docs/en/data-sheet/FXPQ3115BVS.pdf /docs/en/data-sheet/FXPQ3115BVS.pdf Data Sheet N 980000996212993340 2024-05-21 pdf N en May 17, 2024 980000996212993340 Data Sheet Y N FXPQ3115BVS, I<sup>2</sup>C Precision Pressure Sensor with Altimetry - Data Sheet Application Note Application Note 10 3 1 English This application note discusses porting options for the FXPS7x series of pressure sensors. 1684346894341719202355 PSP 1.1 MB None None documents None 1684346894341719202355 /docs/en/application-note/AN13889.pdf 1075079 /docs/en/application-note/AN13889.pdf AN13889 documents N N 2023-05-17 AN13889, Porting Options for Pressure Sensors Application Note /docs/en/application-note/AN13889.pdf /docs/en/application-note/AN13889.pdf Application Note N 645036621402383989 2023-05-17 pdf N en May 12, 2023 645036621402383989 Application Note Y N AN13889, Porting Options for Pressure Sensors Application Note 4 1 English AN3956: The DEMOAPEXSENSOR is an experimental sensor board focused on pressure with a variety of applications built into the demo. These include: Altimeter, Barometer, Barometer Alarm, Weather station, Waterlevel, Waterlevel Alarm, Tilt, Freefall, and Temperature Sensing. The board has been designed as a standalone board to be interfaced currently via an LCD display and menu buttons. 1257801617439725291247 PSP 486.8 KB Registration without Disclaimer None documents Extended 1257801617439725291247 /secured/assets/documents/en/application-note/AN3956.pdf 486812 /secured/assets/documents/en/application-note/AN3956.pdf AN3956 documents Y N 2016-10-31 AN3956, DEMOAPEXSENSOR Usage - Application Notes /webapp/Download?colCode=AN3956 /secured/assets/documents/en/application-note/AN3956.pdf Application Note N 645036621402383989 2022-12-07 pdf Y en Sep 1, 2010 645036621402383989 Application Note Y N AN3956, DEMOAPEXSENSOR Usage - Application Notes 5 1 English What is the term Media Compatibility, and how does it affect Pressure Sensors? Media is any chemical compound, in liquid, solid or gas which interacts with the sensor where the sensing of pressure is done either directly through this chemical, or by measuring the pressure of a gas containing a certain amount of this chemical. Media Compatibility is presented here as the various media that our sensor can sense pressure with, either directly or through an air column. While this document will lay groundwork fo 1211917633286722474132 PSP 114.6 KB Registration without Disclaimer None documents Extended 1211917633286722474132 /secured/assets/documents/en/application-note/AN3728.pdf 114649 /secured/assets/documents/en/application-note/AN3728.pdf AN3728 documents Y N 2016-10-31 AN3728, Media Compatibility for IPS PRT Pressure Sensors /webapp/Download?colCode=AN3728 /secured/assets/documents/en/application-note/AN3728.pdf Application Note N 645036621402383989 2022-12-07 pdf Y en Jul 16, 2008 645036621402383989 Application Note Y N AN3728, Media Compatibility for IPS PRT Pressure Sensors 6 3 English Smaller package outlines and higher board densities require the need for automated placement of components. These components are supplied in embossed carrier tape on plastic reels to meet the increased demand and facilitate ease of handling. This application note is intended to provide general information and understanding for handling Motorola's surface mount pressure sensors. 1075759277354726572627 PSP 594.5 KB Registration without Disclaimer None documents Extended 1075759277354726572627 /secured/assets/documents/en/application-note/AN1984.pdf 594546 /secured/assets/documents/en/application-note/AN1984.pdf AN1984 documents Y N 2016-10-31 AN1984 Handling Freescale Pressure Sensors /webapp/Download?colCode=AN1984 /secured/assets/documents/en/application-note/AN1984.pdf Application Note N 645036621402383989 2022-12-07 pdf Y en Feb 2, 2007 645036621402383989 Application Note Y N AN1984 Handling Freescale Pressure Sensors 7 2 English A digital output is more desirable than an analog output in noisy environments (e.g., automotive, washing machines, etc.) and remote sensing applications (building controls, industrial applications, etc.) because a digital signal inherently has better noise immunity compared to analog signals. Additional applications requiring a sensor with a digital output include microcontroller-based systems that have no A/D in the system or that have no A/D channels available for the sensing function. For these applica E966580725660 PSP 232.0 KB Registration without Disclaimer None documents Extended E966580725660 /secured/assets/documents/en/application-note/AN1586.pdf 232022 /secured/assets/documents/en/application-note/AN1586.pdf AN1586 documents Y N 2016-10-31 AN1586, Designing a Homemade Digital Output for Analog Voltage Output Sensors /webapp/Download?colCode=AN1586 /secured/assets/documents/en/application-note/AN1586.pdf Application Note N 645036621402383989 2022-12-07 pdf Y en Feb 2, 2007 645036621402383989 Application Note Y N AN1586, Designing a Homemade Digital Output for Analog Voltage Output Sensors 8 1.0 English AN3150: Pressure sensor devices require the internal cavity containing the silicon transducer to be exposed to ambient in order for the device to function. Exposed cavity packages require special considerations during board assembly to prevent damage to the device during soldering and subsequent cleaning operations. 1139865857339705906783 PSP 206.1 KB Registration without Disclaimer None documents Extended 1139865857339705906783 /secured/assets/documents/en/application-note/AN3150.pdf 206104 /secured/assets/documents/en/application-note/AN3150.pdf AN3150 documents Y N 2016-10-31 AN3150, Soldering Recommendations for Pressure Sensor Devices - Application Notes /webapp/Download?colCode=AN3150 /secured/assets/documents/en/application-note/AN3150.pdf Application Note N 645036621402383989 2022-12-07 pdf Y en Feb 22, 2006 645036621402383989 Application Note Y N AN3150, Soldering Recommendations for Pressure Sensor Devices - Application Notes 9 2 English Bar Graph displays are noted for their ability to very quickly convey a relative sense of how much of something is present.They are particularly useful in process monitoring applications where quick communication of a relative value is more important than providing specific data. W966580668920 PSP 297.6 KB Registration without Disclaimer None documents Extended W966580668920 /secured/assets/documents/en/application-note/AN1322.pdf 297614 /secured/assets/documents/en/application-note/AN1322.pdf AN1322 documents Y N 2016-10-31 AN1322 Applying Semiconductor Sensors to Bar Graph Pressure Gauges /webapp/Download?colCode=AN1322 /secured/assets/documents/en/application-note/AN1322.pdf Application Note N 645036621402383989 2022-12-07 pdf Y en May 16, 2005 645036621402383989 Application Note Y N AN1322 Applying Semiconductor Sensors to Bar Graph Pressure Gauges 10 2 English The popular silicon pressure sensors are piezoresistive bridges that produce a differential output voltage in response o pressure applied to a thin silicon diaphragm. Output voltage for these sensors is generally 25 to 50 mV full scale. W966580664994 PSP 354.6 KB Registration without Disclaimer None documents Extended W966580664994 /secured/assets/documents/en/application-note/AN1318.pdf 354591 /secured/assets/documents/en/application-note/AN1318.pdf AN1318 documents Y N 2016-10-31 AN1318 Interfacing Semiconductor Pressure Sensors to Microcomputers /webapp/Download?colCode=AN1318 /secured/assets/documents/en/application-note/AN1318.pdf Application Note N 645036621402383989 2022-12-07 pdf Y en May 16, 2005 645036621402383989 Application Note Y N AN1318 Interfacing Semiconductor Pressure Sensors to Microcomputers 11 2 English Introduction PSPICE models for Uncompensated, MPX2000 series, and MPX5000 series pressure sensors are presented here. These models use compound coefficients to improve modeling of temperature dependent behavior. The discussion begins with an overview of how the models are structured, and is followed by an explanation of compound coefficients. The emphasis is on how to use these models to estimate sensor performance. They can be found electronically on a disk included in ASB200 Sensor Development Controller F966580790271 PSP 263.6 KB Registration without Disclaimer None documents Extended F966580790271 /secured/assets/documents/en/application-note/AN1660.pdf 263626 /secured/assets/documents/en/application-note/AN1660.pdf AN1660 documents Y N 2016-10-31 AN1660, Compound Coefficient Pressure Sensor PSPICE Models /webapp/Download?colCode=AN1660 /secured/assets/documents/en/application-note/AN1660.pdf Application Note N 645036621402383989 2022-12-07 pdf Y en May 1, 2005 645036621402383989 Application Note Y N AN1660, Compound Coefficient Pressure Sensor PSPICE Models 12 2 English The Integrated Pressure Sensors (IPS) have trimmed outputs, built-in temperature compensation and an amplified single-ended output which make them compatible with Analog to Digital converters (A/Ds) on low cost micro-controllers. Although 8-bit A/Ds are common, higher resolution A/Ds are becoming increasingly available. With these higher resolution A/Ds, the noise that is inherent to piezo-resistive bridges becomes a design consideration. J966580770359 PSP 261.9 KB Registration without Disclaimer None documents Extended J966580770359 /secured/assets/documents/en/application-note/AN1646.pdf 261850 /secured/assets/documents/en/application-note/AN1646.pdf AN1646 documents Y N 2016-10-31 AN1646, Noise Considerations for Integrated Pressure Sensors /webapp/Download?colCode=AN1646 /secured/assets/documents/en/application-note/AN1646.pdf Application Note N 645036621402383989 2022-12-07 pdf Y en May 1, 2005 645036621402383989 Application Note Y N AN1646, Noise Considerations for Integrated Pressure Sensors Brochure Brochure 1 13 2 English NXP provides a broad portfolio of accelerometers, motion and Pressure sensors designed for high-functionality, accuracy and reliability for medical applications 1542831695480719843505 PSP 1.2 MB None None documents None 1542831695480719843505 /docs/en/brochure/MEDSENSORSA4BR.pdf 1243036 /docs/en/brochure/MEDSENSORSA4BR.pdf MEDSENSORSA4BR documents N N 2018-11-21 Motion and Pressure Sensors for Medical Applications - Brochure /docs/en/brochure/MEDSENSORSA4BR.pdf /docs/en/brochure/MEDSENSORSA4BR.pdf Brochure N 712453003803778552 2025-02-25 pdf N en Jan 11, 2019 712453003803778552 Brochure Y N Motion and Pressure Sensors for Medical Applications - Brochure Selector Guide Selector Guide 1 14 13 English For system designers who want to work with various sensor types such as accelerometers, pressure sensors and magnetic sensors for applications in automotive, industrial IoT and medical. 1424471489332715853854 PSP 253.0 KB None None documents None 1424471489332715853854 /docs/en/product-selector-guide/SENSSELECT.pdf 252964 /docs/en/product-selector-guide/SENSSELECT.pdf SENSSELECT documents N N 2016-10-31 Sensor Product Selector Guide /docs/en/product-selector-guide/SENSSELECT.pdf /docs/en/product-selector-guide/SENSSELECT.pdf Selector Guide N 553557935274807777 2025-02-25 pdf N en May 13, 2024 553557935274807777 Selector Guide Y N Sensor Product Selector Guide false 0 FXPQ3115BV downloads en true 1 Y PSP Y Y Application Note 10 /docs/en/application-note/AN13889.pdf 2023-05-17 1684346894341719202355 PSP 3 May 12, 2023 Application Note This application note discusses porting options for the FXPS7x series of pressure sensors. None /docs/en/application-note/AN13889.pdf English documents 1075079 None 645036621402383989 2023-05-17 N /docs/en/application-note/AN13889.pdf AN13889, Porting Options for Pressure Sensors Application Note /docs/en/application-note/AN13889.pdf documents 645036621402383989 Application Note N en None Y pdf 1 N N AN13889, Porting Options for Pressure Sensors Application Note 1.1 MB AN13889 N 1684346894341719202355 /secured/assets/documents/en/application-note/AN3956.pdf 2016-10-31 1257801617439725291247 PSP 4 Sep 1, 2010 Application Note AN3956: The DEMOAPEXSENSOR is an experimental sensor board focused on pressure with a variety of applications built into the demo. These include: Altimeter, Barometer, Barometer Alarm, Weather station, Waterlevel, Waterlevel Alarm, Tilt, Freefall, and Temperature Sensing. The board has been designed as a standalone board to be interfaced currently via an LCD display and menu buttons. Registration without Disclaimer /secured/assets/documents/en/application-note/AN3956.pdf English documents 486812 None 645036621402383989 2022-12-07 Y /webapp/Download?colCode=AN3956 AN3956, DEMOAPEXSENSOR Usage - Application Notes /secured/assets/documents/en/application-note/AN3956.pdf documents 645036621402383989 Application Note N en Extended Y pdf 1 Y N AN3956, DEMOAPEXSENSOR Usage - Application Notes 486.8 KB AN3956 N 1257801617439725291247 /secured/assets/documents/en/application-note/AN3728.pdf 2016-10-31 1211917633286722474132 PSP 5 Jul 16, 2008 Application Note What is the term Media Compatibility, and how does it affect Pressure Sensors? Media is any chemical compound, in liquid, solid or gas which interacts with the sensor where the sensing of pressure is done either directly through this chemical, or by measuring the pressure of a gas containing a certain amount of this chemical. Media Compatibility is presented here as the various media that our sensor can sense pressure with, either directly or through an air column. While this document will lay groundwork fo Registration without Disclaimer /secured/assets/documents/en/application-note/AN3728.pdf English documents 114649 None 645036621402383989 2022-12-07 Y /webapp/Download?colCode=AN3728 AN3728, Media Compatibility for IPS PRT Pressure Sensors /secured/assets/documents/en/application-note/AN3728.pdf documents 645036621402383989 Application Note N en Extended Y pdf 1 Y N AN3728, Media Compatibility for IPS PRT Pressure Sensors 114.6 KB AN3728 N 1211917633286722474132 /secured/assets/documents/en/application-note/AN1984.pdf 2016-10-31 1075759277354726572627 PSP 6 Feb 2, 2007 Application Note Smaller package outlines and higher board densities require the need for automated placement of components. These components are supplied in embossed carrier tape on plastic reels to meet the increased demand and facilitate ease of handling. This application note is intended to provide general information and understanding for handling Motorola's surface mount pressure sensors. Registration without Disclaimer /secured/assets/documents/en/application-note/AN1984.pdf English documents 594546 None 645036621402383989 2022-12-07 Y /webapp/Download?colCode=AN1984 AN1984 Handling Freescale Pressure Sensors /secured/assets/documents/en/application-note/AN1984.pdf documents 645036621402383989 Application Note N en Extended Y pdf 3 Y N AN1984 Handling Freescale Pressure Sensors 594.5 KB AN1984 N 1075759277354726572627 /secured/assets/documents/en/application-note/AN1586.pdf 2016-10-31 E966580725660 PSP 7 Feb 2, 2007 Application Note A digital output is more desirable than an analog output in noisy environments (e.g., automotive, washing machines, etc.) and remote sensing applications (building controls, industrial applications, etc.) because a digital signal inherently has better noise immunity compared to analog signals. Additional applications requiring a sensor with a digital output include microcontroller-based systems that have no A/D in the system or that have no A/D channels available for the sensing function. For these applica Registration without Disclaimer /secured/assets/documents/en/application-note/AN1586.pdf English documents 232022 None 645036621402383989 2022-12-07 Y /webapp/Download?colCode=AN1586 AN1586, Designing a Homemade Digital Output for Analog Voltage Output Sensors /secured/assets/documents/en/application-note/AN1586.pdf documents 645036621402383989 Application Note N en Extended Y pdf 2 Y N AN1586, Designing a Homemade Digital Output for Analog Voltage Output Sensors 232.0 KB AN1586 N E966580725660 /secured/assets/documents/en/application-note/AN3150.pdf 2016-10-31 1139865857339705906783 PSP 8 Feb 22, 2006 Application Note AN3150: Pressure sensor devices require the internal cavity containing the silicon transducer to be exposed to ambient in order for the device to function. Exposed cavity packages require special considerations during board assembly to prevent damage to the device during soldering and subsequent cleaning operations. Registration without Disclaimer /secured/assets/documents/en/application-note/AN3150.pdf English documents 206104 None 645036621402383989 2022-12-07 Y /webapp/Download?colCode=AN3150 AN3150, Soldering Recommendations for Pressure Sensor Devices - Application Notes /secured/assets/documents/en/application-note/AN3150.pdf documents 645036621402383989 Application Note N en Extended Y pdf 1.0 Y N AN3150, Soldering Recommendations for Pressure Sensor Devices - Application Notes 206.1 KB AN3150 N 1139865857339705906783 /secured/assets/documents/en/application-note/AN1322.pdf 2016-10-31 W966580668920 PSP 9 May 16, 2005 Application Note Bar Graph displays are noted for their ability to very quickly convey a relative sense of how much of something is present.They are particularly useful in process monitoring applications where quick communication of a relative value is more important than providing specific data. Registration without Disclaimer /secured/assets/documents/en/application-note/AN1322.pdf English documents 297614 None 645036621402383989 2022-12-07 Y /webapp/Download?colCode=AN1322 AN1322 Applying Semiconductor Sensors to Bar Graph Pressure Gauges /secured/assets/documents/en/application-note/AN1322.pdf documents 645036621402383989 Application Note N en Extended Y pdf 2 Y N AN1322 Applying Semiconductor Sensors to Bar Graph Pressure Gauges 297.6 KB AN1322 N W966580668920 /secured/assets/documents/en/application-note/AN1318.pdf 2016-10-31 W966580664994 PSP 10 May 16, 2005 Application Note The popular silicon pressure sensors are piezoresistive bridges that produce a differential output voltage in response o pressure applied to a thin silicon diaphragm. Output voltage for these sensors is generally 25 to 50 mV full scale. Registration without Disclaimer /secured/assets/documents/en/application-note/AN1318.pdf English documents 354591 None 645036621402383989 2022-12-07 Y /webapp/Download?colCode=AN1318 AN1318 Interfacing Semiconductor Pressure Sensors to Microcomputers /secured/assets/documents/en/application-note/AN1318.pdf documents 645036621402383989 Application Note N en Extended Y pdf 2 Y N AN1318 Interfacing Semiconductor Pressure Sensors to Microcomputers 354.6 KB AN1318 N W966580664994 /secured/assets/documents/en/application-note/AN1660.pdf 2016-10-31 F966580790271 PSP 11 May 1, 2005 Application Note Introduction PSPICE models for Uncompensated, MPX2000 series, and MPX5000 series pressure sensors are presented here. These models use compound coefficients to improve modeling of temperature dependent behavior. The discussion begins with an overview of how the models are structured, and is followed by an explanation of compound coefficients. The emphasis is on how to use these models to estimate sensor performance. They can be found electronically on a disk included in ASB200 Sensor Development Controller Registration without Disclaimer /secured/assets/documents/en/application-note/AN1660.pdf English documents 263626 None 645036621402383989 2022-12-07 Y /webapp/Download?colCode=AN1660 AN1660, Compound Coefficient Pressure Sensor PSPICE Models /secured/assets/documents/en/application-note/AN1660.pdf documents 645036621402383989 Application Note N en Extended Y pdf 2 Y N AN1660, Compound Coefficient Pressure Sensor PSPICE Models 263.6 KB AN1660 N F966580790271 /secured/assets/documents/en/application-note/AN1646.pdf 2016-10-31 J966580770359 PSP 12 May 1, 2005 Application Note The Integrated Pressure Sensors (IPS) have trimmed outputs, built-in temperature compensation and an amplified single-ended output which make them compatible with Analog to Digital converters (A/Ds) on low cost micro-controllers. Although 8-bit A/Ds are common, higher resolution A/Ds are becoming increasingly available. With these higher resolution A/Ds, the noise that is inherent to piezo-resistive bridges becomes a design consideration. Registration without Disclaimer /secured/assets/documents/en/application-note/AN1646.pdf English documents 261850 None 645036621402383989 2022-12-07 Y /webapp/Download?colCode=AN1646 AN1646, Noise Considerations for Integrated Pressure Sensors /secured/assets/documents/en/application-note/AN1646.pdf documents 645036621402383989 Application Note N en Extended Y pdf 2 Y N AN1646, Noise Considerations for Integrated Pressure Sensors 261.9 KB AN1646 N J966580770359 Brochure 1 /docs/en/brochure/MEDSENSORSA4BR.pdf 2018-11-21 1542831695480719843505 PSP 13 Jan 11, 2019 Brochure NXP provides a broad portfolio of accelerometers, motion and Pressure sensors designed for high-functionality, accuracy and reliability for medical applications None /docs/en/brochure/MEDSENSORSA4BR.pdf English documents 1243036 None 712453003803778552 2025-02-25 N /docs/en/brochure/MEDSENSORSA4BR.pdf Motion and Pressure Sensors for Medical Applications - Brochure /docs/en/brochure/MEDSENSORSA4BR.pdf documents 712453003803778552 Brochure N en None Y pdf 2 N N Motion and Pressure Sensors for Medical Applications - Brochure 1.2 MB MEDSENSORSA4BR N 1542831695480719843505 Data Sheet 2 /docs/en/data-sheet/FXPQ3115BV.pdf 2020-06-24 1593035597867711581994 PSP 1 May 17, 2024 Data Sheet The FXPQ3115BV is a compact, piezoresistive, absolute pressure sensor with an I2C digital interface. FXPQ3115BV has a wide operating range of 20 kPa to 110 kPa. This sensor is ideal for inhalers, continuous positive airway pressure (CPAP) masks, or other medical devices coming in contact with a patient's airway. The MEMS and ASIC die are coated with a biomedically approved gel. The gel is a nontoxic, nonallergenic elastomer which meets all United States Pharmacopeia (USP) biological testing class VI requirements. The gel properties allow uniform pressure transmission to the MEMS diaphragm. None /docs/en/data-sheet/FXPQ3115BV.pdf English documents 733881 None 980000996212993340 2024-05-21 N /docs/en/data-sheet/FXPQ3115BV.pdf FXPQ3115BV I<sup>2</sup>C precision pressure sensor with altimetry - Data Sheet /docs/en/data-sheet/FXPQ3115BV.pdf documents 980000996212993340 Data Sheet N en None Y pdf 5.1 N N FXPQ3115BV I<sup>2</sup>C precision pressure sensor with altimetry - Data Sheet 733.9 KB FXPQ3115BV N 1593035597867711581994 /docs/en/data-sheet/FXPQ3115BVS.pdf 2022-06-08 1654726417816717606965 PSP 2 May 17, 2024 Data Sheet The FXPQ3115BVS is a compact, piezoresistive, absolute pressure sensor with an I2C digital interface. FXPQ3115BVS has a wide operating range of 20 kPa to 110 kPa. This sensor is ideal for inhalers, continuous positive airway pressure (CPAP) masks, or other medical devices coming in contact with a patient's airway. The MEMS and ASIC die are coated with a biomedically approved gel. The gel is a nontoxic, nonallergenic elastomer which meets all United States Pharmacopeia (USP) biological testing class VI requirements. The gel properties allow uniform pressure transmission to the MEMS diaphragm. None /docs/en/data-sheet/FXPQ3115BVS.pdf English documents 721584 None 980000996212993340 2024-05-21 N /docs/en/data-sheet/FXPQ3115BVS.pdf FXPQ3115BVS, I<sup>2</sup>C Precision Pressure Sensor with Altimetry - Data Sheet /docs/en/data-sheet/FXPQ3115BVS.pdf documents 980000996212993340 Data Sheet N en None Y pdf 1.4 N N FXPQ3115BVS, I<sup>2</sup>C Precision Pressure Sensor with Altimetry - Data Sheet 721.6 KB FXPQ3115BVS N 1654726417816717606965 Selector Guide 1 /docs/en/product-selector-guide/SENSSELECT.pdf 2016-10-31 1424471489332715853854 PSP 14 May 13, 2024 Selector Guide For system designers who want to work with various sensor types such as accelerometers, pressure sensors and magnetic sensors for applications in automotive, industrial IoT and medical. None /docs/en/product-selector-guide/SENSSELECT.pdf English documents 252964 None 553557935274807777 2025-02-25 N /docs/en/product-selector-guide/SENSSELECT.pdf Sensor Product Selector Guide /docs/en/product-selector-guide/SENSSELECT.pdf documents 553557935274807777 Selector Guide N en None Y pdf 13 N N Sensor Product Selector Guide 253.0 KB SENSSELECT N 1424471489332715853854 true Y Products

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