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Overview

MicroPressure MPR Series, compensated/amplified, absolute, leadless SMT long port on breakout board, with silicone gel, 0 psi to 25 psi, 24-bit digital I²C address: 0x18 output, 10% to 90% of 224 counts transfer function.
  • 60 mbar to 2.5 bar | 6 kPa to 250 kPa | 1 psi to 30 psi

Description

    The MPR Series is a very small piezoresistive silicon pressure sensor offering a digital output for reading pressure over the specified full scale pressure span and temperature range. It is calibrated and compensated over a specific temperature range for sensor offset, sensitivity, temperature effects, and non-linearity using an on-board Application Specific Integrated Circuit (ASIC). This product is designed to meet the requirements of higher volume medical (consumer and non-consumer) devices, commercial appliance, and industrial/HVAC applications.

Value to Customers

  • Very small form factor: Enables portability by addressing weight, size, and space restrictions; occupies less area on the PCB.
  • Wide pressure ranges simplify use.
  • Enhances performance: Output accelerates performance through reduced conversion requirements and direct interface to microprocessors.
  • Value Solution: Cost-effective, high volume solution with configurable options.
  • Meets IPC/JEDEC J-STD-020D.1 Moisture Sensitivity Level 1 requirements: Allows avoidance of thermal and mechanical damage during solder reflow attachment and/or repair that lesser rated sensors may incur; allows unlimited floor life when stored as specified (simplifying storage and reducing scrap); eliminates lengthy bakes prior to reflow, and allows for lean manufacturing due to stability and usability shortly after reflow.
  • Meets food safety certification for North America, Europe and Asia.

Differentiation:

  • Application-specific design addresses specific application needs and challenges.
  • Digital output: Plug-and-play feature enables ease of implementation and system level connectivity.
  • Total Error Band: Provides true performance over the compensated temperature range which minimizes the need to test and calibrate every sensor, thereby potentially reducing manufacturing cost; improves sensor accuracy and offers ease of sensor interchangeability due to minimal part-to-part variation.
MPRLS0025PA00001AB Amplified Board Mount Pressure Sensors - Honeywell


Technical Specifications

Series Name MicroPressure MPR
Measurement Type Absolute
Signal Conditioning Amplified
Temperature Compensation Yes
Pressure Range 0 psi to 25 psi
Supply Voltage 3.3 Vdc typ.
Supply Current 0.0005 mA typ. (standby), 1.7 mA typ. (active)
Transfer Function 10% to 90% of 224 counts
Output 24-bit Digital I2C address: 0x18
Output Calibration Yes
Port Style Long
Package Type Leadless SMT on breakout board
Total Error Band ±1.5 %FSS (after customer auto-zero)
Accuracy (Best Fit Straight Line) ±0.25 %FSS
Shock 100 g, 6 ms duration
Vibration 15 g, 10 Hz to 2 kHz
Operating Temperature -40°C to 85°C [-40°F to 185°F]
Compensated Temperature Range 0°C to 50°C [32°F to 122°F]
Storage Temperature -40°C to 85°C [-40°F to 185°F]
Media Compatibility Compatible with a variety of liquid media
Availability Global

Technical Specifications

Series Name MicroPressure MPR
Measurement Type Absolute
Signal Conditioning Amplified
Temperature Compensation Yes
Pressure Range 0 psi to 25 psi
Supply Voltage 3.3 Vdc typ.
Supply Current 0.0005 mA typ. (standby), 1.7 mA typ. (active)
Transfer Function 10% to 90% of 224 counts
Output 24-bit Digital I2C address: 0x18
Output Calibration Yes
Port Style Long
Package Type Leadless SMT on breakout board
Total Error Band ±1.5 %FSS (after customer auto-zero)
Accuracy (Best Fit Straight Line) ±0.25 %FSS
Shock 100 g, 6 ms duration
Vibration 15 g, 10 Hz to 2 kHz
Operating Temperature -40°C to 85°C [-40°F to 185°F]
Compensated Temperature Range 0°C to 50°C [32°F to 122°F]
Storage Temperature -40°C to 85°C [-40°F to 185°F]
Media Compatibility Compatible with a variety of liquid media
Availability Global

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
MicroPressure Board Mount Pressure Sensors: MPR Series Datasheet English 3MB
MicroPressure Board Mount Pressure Sensors: MPR Series Application Note English 1MB
MicroPressure MPR Series long port on breakout board highres photo Photo -- 874KB
MicroPressure MPR Series long port on breakout board lowres photo Photo -- 121KB
Sensors and Switches: Solutions for Medical Applications Flyer English 2MB
MPR Series long port absolute CAD model.stp CAD Model -- 489KB
The Economics of Accuracy in Low-Cost, High-Volume Medical Applications White Paper English 3MB
Airflow, Force, and Pressure Sensors Range Guide Product Range Guide English 2MB
Solutions for Infusion Pumps Application Note English 3MB
Sensor and Switch Solutions for Industrial Applications Brochure English 3MB
The High Cost of Low Cost Pressure Sensors White Paper English 725KB
Liquid Level Sensing Using Selected Board Mount Pressure Sensors Technical Information English 1MB
MicroPressure MPR Series Board Mount Pressure Sensors Sell Sheet: Commercial Promotional Tool English 1MB
MicroPressure MPR Series Board Mount Pressure Sensors Sell Sheet: Medical Promotional Tool English 1MB
Auto-Zero Calibration Technique for Pressure Sensors Technical Information English 712KB
Pressure Sensor Glossary of Terms Technical Information English 128KB
Pressure or Airflow Sensors? Technical Information English 546KB
Sensor Use in Building Energy Conservation Application Note English 3MB
Energy and Environmental Design Trends Technical Information English 812KB

Product Features

  • 5 mm x 5 mm [0.20 in x 0.20 in] package footprint
  • Calibrated and compensated
  • 60 mbar to 2.5 bar | 6 kPa to 250 kPa | 1 psi to 30 psi
  • 24-bit digital I2C- or SPI-compatible output
  • IoT (Internet of Things) ready interface
  • Stainless steel pressure port
  • Compatible with a variety of liquid media
  • Absolute and gage pressure types
  • Total Error Band after customer auto-zero: As low as ±1.25 %FSS
  • Compensated temperature range: 0°C to 50°C [32°F to 122°F]
  • REACH and RoHS compliant
  • Meets IPC/JEDEC J-STD-020D.1 Moisture Sensitivity Level 1
  • Select sensors available on breakout board for easy evaluation and testing
  • Ultra-low power consumption (as low as 0.01 mW typ. average power, 1 Hz measurement frequency)
  • Sensor materials have been tested and certified for these food safety standards: NSF-169, BPA Free, LFGB

Applications

Consumer Medical:

  • Non-invasive blood pressure monitoring
  • Negative-pressure wound therapy
  • Breast pumps
  • Mobile oxygen concentrators
  • Airflow monitors
  • CPAP water tanks
  • Medical wearables

Non-Consumer Medical:

  • Invasive blood pressure monitors
  • Ambulatory blood pressure measurements

Industrial:

  • Air braking systems
  • Gas and water meters

Consumer:

  • Coffee machines
  • Humidifiers
  • Air beds
  • Washing machines
  • Dishwashers

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