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Overview

MicroPressure MPR Series, compensated/amplified, gage, leadless SMT short port, with silicone gel, 0 psi to 1 psi, 24-bit digital I²C address: 0x18 output, 20% to 80% 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.
MPRSS0001PG00001C Amplified Board Mount Pressure Sensors - Honeywell


Technical Specifications

Series Name MicroPressure MPR
Measurement Type Gage
Signal Conditioning Amplified
Temperature Compensation Yes
Pressure Range 0 psi to 1 psi
Supply Voltage 3.3 Vdc typ.
Supply Current 0.0005 mA typ. (standby), 1.7 mA typ. (active)
Transfer Function 20% to 80% of 224 counts
Output 24-bit Digital I2C address: 0x18
Output Calibration Yes
Port Style Short
Package Type Leadless SMT
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 Gage
Signal Conditioning Amplified
Temperature Compensation Yes
Pressure Range 0 psi to 1 psi
Supply Voltage 3.3 Vdc typ.
Supply Current 0.0005 mA typ. (standby), 1.7 mA typ. (active)
Transfer Function 20% to 80% of 224 counts
Output 24-bit Digital I2C address: 0x18
Output Calibration Yes
Port Style Short
Package Type Leadless SMT
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


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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