描述 Description

Basic ABP Series, Compensated/Amplified, gage, DIP AN: single axial barbed port, dry gases only, no diagnostics, 0 psi to 5 psi, digital I2C address: 0x28, no temperature output, no sleep mode, 3.3 Vdc.
The ABP Series are piezoresistive silicon pressure sensors offering a ratiometric analog or digital output for readingpressure over the specified full scale pressure span and temperature range. They are calibrated and temperaturecompensated for sensor offset, sensitivity, temperature effects and accuracy errors (which include non-linearity,repeatability and hysteresis) using an on-board Application Specific Integrated Circuit (ASIC). Calibrated outputvalues for pressure are updated at approximately 1 kHz for analog and 2 kHz for digital. All products are designed andmanufactured according to ISO 9001 standards.
·Dry gases option: The input port is limited to non-corrosive, non-ionic media (e.g., dry air, gases) and should not beexposed to condensation. The gases are limited to media compatible with high temperature polyamide, silicone,alumina ceramic, silicon, gold, and glass.
·Liquid media option: Includes an additional silicone-basedgel coating to protect the electronics under port P1, whichenables use with non-corrosive liquids (e.g. water andsaline) and in applications where condensation can occur.Since port P2 is designed for use with non-corrosive liquids,this option is often suitable for wet-wet differential sensing.
Value to Customers

·Simplifies design-in: Small size saves room on the PC board(PCB), or simplifies design in smaller and lower powerdevices. Meets Moisture Sensitivity Level 1 requirements,which allows for unlimited shelf life when stored atDifferentiation:

·Enhanced accuracy helps the design engineer fully understand the error in measurement.
·Wide supply voltage range offers design flexibility.
·Power consumption when utilizing sleep mode option allows for use in battery-powered applications.

特性 Features

· Measure gage and differential pressures
· Total Error Band: ±1.5 %FSS
· Liquid media option: Allows for wet/wet operation on dual ported devices
· Industry-leading long-term stability: ±0.25 %FSS
· Industry-leading accuracy: ±0.25 %FSS BFSL
· Wide pressure range: 60 mbar to 10 bar | 6 kPa to 1 MPa | 1 psi to 150 psi
· As small as 8 mm x 7 mm
· High burst pressures
· Calibrated over temperature range of 0°C to 50°C [32°F to 122°F]
· Operates from a single power supply of either 3.3 Vdc or 5.0 Vdc
· Output: Ratiometric analog or I2C- or SPI-compatible 12-bit digital
· Power consumption: 2 uA typical when utilizing sleep mode option
· Meet IPC/JEDEC J-STD-020D.1 Moisture Sensitivity Level 1 requirements
· REACH and RoHS compliant
· Options: Internal diagnostic function, liquid media, sleep mode, temperature output

應(yīng)用 Application

Medical:
·CPAP
·Blood analysis
·Blood pressure monitoring
·Breast pumps
·Drug dosing
·Hospital beds
·Massage machines
·Oxygen concentrators
·Patient monitoring
·Sleep apnea equipment
·Urine analyzers
·Ventilators, portable ventilators
·Wound therapyIndustrial:
·Air brakes
·HVAC/transmitters
·Life sciences
·Material handling
·Pneumatic control
·Pneumatic regulation
·Process gas monitoring
·Valve positioning and positionersCommerical:
·Air beds
·Coffee makers
·Washing machines