Features
Applications
nꢀ Compensatedꢀoutput
nꢀ Certainꢀharshꢀmediaꢀmonitoring
nꢀ Absoluteꢀandꢀgaugeꢀtypes
nꢀ Isolatedꢀonboardꢀelectronics
nꢀ Ceramicꢀport
Industrial:ꢀ
nꢀ Refrigerantꢀsystemsꢀ
nꢀ Waterꢀlevelꢀ&ꢀpressureꢀmonitoring
**MedicalꢀDevicesꢀ(low/mediumꢀrisk):ꢀ
nꢀ Diagnostic/analysisꢀequipment
***HeavyꢀEquipment:ꢀ
nꢀ RoHSꢀcompliant*
nꢀ Oilꢀ&ꢀfuelꢀsystemsꢀ
nꢀ Exhaustꢀgasꢀpressureꢀsensing
BPS140 Series - 10 mm Analog High Pressure Sensor for Certain Harsh Media
Electrical Characteristics
Supply Voltage (V ) ............................................................................................................................ 4.5 V minimum, 5 V typical, 5.5 V maximum
s
Supply Current................................................................................................................................................................................................10 mA
Output Current...............................................................................................................................................................................................2.5 mA
Short Circuit Current.....................................................................................................................................................................................±25 mA
Reverse Polarity Protection............................................................................................................................................................................. -33 V
Overvoltage Protection..................................................................................................................................................................................... 33 V
Performance Characteristics
Operating Temperature................................................................................................................................. -40 °C to +150 °C (-40 °F to +302 °F)
Storage Temperature....................................................................................................................................-55 °C to +150 °C (-67 °C to +302 °F)
Output Range V ****................................................................................................................................................................... 10 % to 90 % V
out
s
s
Output Clamping Limit V ****.......................................................................................................................................................... 5% to 95% V
out
Resolution (>12 bit DAC).........................................................................................................................................................................0.02 % FS
Accuracy @ 25 °C.................................................................................................................................................................................±0.25 % FS
Total Error Band @ -40 °C to +150 °C (-40 °F to +302 °F)......................................................................................................................±2.5 % FS
Static Proof Pressure................................................................................................................................................................... 2X full scale PSIA
Burst Pressure............................................................................................................................................................................. 3X full scale PSIA
Lifetime Drift ............................................................................................................................................................................................±0.5 % FS
Product Characteristics
Media Compatibility ..............................................................................................................................................Harsh media (air, liquid and gas)
Moisture Sensitivity Level.......................................................................................................................................................................................1
ESD Classification (HBM)................................................................................................................................................................................>4 kV
Marking..................................................................................Partial model number, media compatibility, pressure type, pressure rating, lot code
Standard Packaging............................................................................................................................................................... 250 pcs./13-inch reel
Weight .................................................................................................................................................................................1.042 grams (0.037 oz)
Cross Section
Basic Circuit Schematic
Capacitor
MEMS Sensing Element
Solder
Pad
V
s
ANALOG
OUT
V
out
SSC
ASIC
GND
Note: Power supply decoupling and output filtering included.
Pressure
Consult factory for custom options such as supply voltage,
temperature calibration range, and output range accuracy
specification.
“Wetted” Materials: Silicon, glass, ceramic
Any material in contact with the media is
considered a “wetted” material.
*ꢀRoHS3ꢀDirectiveꢀ2015/863ꢀAmendmentsꢀofꢀAnnexꢀIIꢀonꢀMarchꢀ31,ꢀ2015
**ꢀꢀBourns®ꢀproductsꢀhaveꢀnotꢀbeenꢀdesignedꢀforꢀandꢀareꢀnotꢀintendedꢀforꢀuseꢀinꢀ
“lifesaving,”ꢀ“life-critical”ꢀorꢀ“life-sustaining”ꢀapplicationsꢀnorꢀanyꢀotherꢀapplicationsꢀ
whereꢀfailureꢀorꢀmalfunctionꢀofꢀtheꢀBourns®ꢀproductꢀmayꢀresultꢀinꢀpersonalꢀinjuryꢀorꢀ
death.ꢀSeeꢀLegalꢀDisclaimerꢀNoticeꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀ
www.bourns.com/docs/legal/disclaimer.pdf.
ꢀ
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
***ꢀCustomꢀengineeredꢀsolutions.ꢀCheckꢀwithꢀfactoryꢀforꢀavailability.
****ꢀ5ꢀVꢀinputꢀvoltage.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀ
setꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.
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