P1302Specifications

Description

TheP1302piezoresistivepressuresensorsareoffered

inaminiature2.7mmx3.2mm(0.10inx0.12in)

die.Whenexcitedwith1.5mA,theP1302producesa

millivoltoutputthatisproportionaltoinputpressure.

TheP1302isavailableasadifferentialandgage

P1302willprovideverygoodlong-termstabilityand

excellentrepeatability.

Parameter

Value

Units

Notes

General

PressureRange

2.5

KPa

7

KPa

1psi

Electrical @ 25°C (72°F) unless noted

Excitation

1.5

mA

10VDCMaximum

InputImpedance

5000±20%

Ω

OutputImpedance

5000±20%

Ω

Environmental

TemperatureRange

Operating

-40to125

°C

(-40°Cto257°F)

Storage(undiced)

-55to150

°C

(-55°Cto302°F)

Mechanical

Weight

0.04

g

(0.00008lb)

MediaCompatibility

Cleandryair,non-

corrosivegases

Performance Parameters (1)

Value(6)

Units

Notes

ZeroOffset

±75

mV

1

FullScaleOutput(FSO)

40to120

mv

2.5kPa,7

FullScaleOutput(FSO)

75to200

mv

7kPa

Linearity(7kPa)

±0.25

%FSO

2

Linearity(2.5kPa)

±0.5

%FSO

2

PressureHysteresis

±0.2

%FSO

TemperatureCoefficientof

Zero

±30

µV/V/°C

3

TemperatureCoefficientof

Resistance

0.29

%/°C

3

TemperatureCoefficientof

Sensitivity

-0.2

%FSO/°C

3,6

ThermalHysteresisofZero

0.25

%FSO

3

1.0KPaAforabsolutesensors,0KPaGfordifferentialorgagesensors.

2.Bestfitstraightline.

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

4.Typicalvalueoveroneyear.

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

6.51445TCS-.25%FSO/

°C.

7.51443FSO:80-120mV.

Shipping and Handling

Allwafersareshippedinprotectivecontainers.The

wafersaresawnonstickytapewithrings.Allwafers

areelectricallyprobedandvisuallyinspected.Samples

fromeachwaferverifyoffset,FSoutput,andlinearity.

Electricalrejectsareinkedwithreddots.Visualrejects

areinkedwithblackorbluedots.Eachwaferwillhave

thefollowinginformation:Lotnumber,wafernumber,

devicenumber,andthenumberofgooddice.

Diedimensions:2.7mmx3.2mmx0.4mm

(0.10inx0.12inx0.02in)

Die Height (H)

Noglass0.4mm

33mil1.2mm

93mil2.8mm

Schematic Diagrams

P1302schematicdiagrams