P112 Medium Pressure

SensorDieSpecifications

Parameter

Value

Units

Notes

General

PressureRanges

15

psi

≈103kPa

30

psi

≈207kPa

50

psi

≈345kPa

100

psi

≈689kPa

200

psi

≈1379kPa

MaximumOverpressure

2X

ratedpressure

Electrical @ 25°C (72°F) unless otherwise stated

Excitation

1.0

mA

10VDCMax

InputImpedance

5000±20%

ohms

OutputImpedance

5000±20%

ohms

Environmental

TemperatureRange

Operating

-40to125

°C

40°Fto257°F

Storage

-55to150

°C

-67°Fto302°F

(Note6)

Mechanical

Weight

0.04

grams

MediaCompatibility

Clean,dryair

noncorrosive

gases

Performance Parameters (Note 5)

Units

Value(5)

Notes

ZeroOffset

mV

±25

1

FullScaleOutput

mV

85to127

Linearity

%FSO

±.25

2

PressureHysteresis

%FSO

0.05

Temperature

µV/V/°C

30

3

CoefficientofZero

Temperature

%/°C

0.38

3

CoefficientofResistance

Temperature

%FSO/°C

-0.19

3

CoefficientofSensitivity

Thermal

%FSO

0.2

3

HysteresisofZero

LongTermStabilityofFSO %FSO

0.2

4

Notes:

1. 0kPaAforabsolutesensors,0KPaGfordifferentialorgaugesensors

2. Bestfitstraightline

3. Typicalvaluebetween0°Cand70°C(32°Fand158°F)

4. Typicalvalueoveroneyear

5. Allvaluesmeasuredat25°C(77°F)and1mAexcitation,unlessotherwise

noted

6. Sensordieonly.Doesnotincludering,tapeorcase.

Ordering Information

Pressure

Gauge

Absolute

15psi

51155

51156

30psi

51206

51247

50psi

51157

51158

100psi

51159

51160

200psi

51212

51269

Minimumreleasequantity:2wafersorapproximately900dice.

Schematicandwirebonddiagram

Description

TheNovaSensorP112piezoresistivepressuresensoris

offeredinaminiature2.7mmx3.2mm(0.10inx0.12in)

die.Whenexcitedwith1.0mA,theP112producesamillivolt

outputthatisproportionaltoinputpressure.TheP112is

availableasanabsolutepressuresensorwherethemedia

pressureisreferencedtoaninternalvacuumsealedinthe

die.TheP112isalsoavailableasadifferentialandgauge

willprovideverygoodlong-termstabilityandexcellent

repeatability.WithNovaSensor’s“flatprocess,”theP112can

betemperaturecompensatedforeitheraconstantcurrentor

aconstantvoltagepowersupply.

AAS-920-439B-08/2014

www.amphenol-sensors.com

©2014AmphenolCorporation.AllRightsReserved.Specificationsaresubjecttochangewithoutnotice.

Othercompanynamesandproductnamesusedinthisdocumentaretheregisteredtrademarksor

trademarksoftheirrespectiveowners.

Amphenol

Advanced Sensors