MPRLS0025PA00001A数据手册传感器变送器的压力传感器、变送器规格书PDF

描述 Description

MicroPressure MPR Series, compensated/amplified, absolute, leadless SMT long port, 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 and commercial appliance 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.
·Long port version 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.
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.

特性 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
·Low power consumption (
·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 ±1.5 %FSS
·Compensated temperature range: 0°C to 50°C [32°F to 122°F]
·REACH and RoHS compliant
·Long port version meets IPC/JEDEC J-STD-020D.1 Moisture Sensitivity Level 1
·Sensor also available on breakout board for easy evaluation and testing

应用 Application

Consumer Medical:
·Non-invasive blood pressure monitoring
·Negative-pressure wound therapy
·Breast pumps
·Mobile oxygen concentrators
·Airflow monitors
·CPAP water tanks
·Medical wearablesNon-Consumer Medical:
·Invasive blood pressure monitors
·Ambulatory blood pressure measurementsIndustrial:
·Air braking systems
·Gas and water metersConsumer:
·Coffee machines
·Humidifiers
·Air beds
·Washing machines
·Dishwashers