飞思2往届第五届

PhilipsSemiconductors

Productspecification

1995Nov27

2

853-093016050

Quadvoltagecomparator

LM139/239/239A/339/339A

/LM2901/MC3302

DESCRIPTION

TheLM139seriesconsistsoffourindependentprecisionvoltagecomparators,withanoffsetvoltagespecificationaslowas2.0mVmaxforeachcomparator,whichweredesignedspecificallytooperatefromasinglepowersupplyoverawiderangeofvoltages.Operationfromsplitpowersisalsopossibleandthelowpowersupplycurrentdrainisindependentofthemagnitudeofthepowersupplyvoltage.Thesecomparatorsalsohaveauniquecharacteristicinthattheinputcommon–modevoltagerangeincludesground,eventhoughtheyareoperatedfromasinglepowersupplyvoltage.

TheLM139serieswasdesignedtodirectlyinterfacewithTTLandCMOS.Whenoperatedfrombothplusandminuspowers,theLM139serieswilldirectlyinterfacewithMOSlogicwheretheirlowpowerdrainisadistinctadvantageoverstandardcomparators.

FEATURES

Widesinglesupplyvoltagerange2.0VDCto36VDCorduals1.0VDCto18VDC

Verylowsupplycurrentdrain(0.8mA)independentofsupply

voltage( paratorat5.0VDC)

Lowinputbiasingcurrent25nA

Lowinputoffsetcurrent5nAandoffsetvoltage

Inputcommon–modevoltagerangeincludesground

Differentialinputvoltagerangeequaltothepowersupplyvoltage

Lowoutput250mVat4mAsaturationvoltage

OutputvoltagecompatiblewithTTL,DTL,ECL,MOSandCMOSlogicsystems

APPLICATIONS

A/Dconverters

WiderangeVCO

MOSclockgenerator

Highvoltagelogicgate

Multivibrators

PINCONFIGURATION

D,F,NPackages

OUTPUT21

OUTPUT3

OUTPUT12

OUTPUT4

V+3

GND

1 4

INPUT1–4

INPUT4+

INPUT1+5

INPUT4–

INPUT1–6

2 3

INPUT3+

INPUT1+7

8 INPUT3–

TOPVIEW

SL00070

Figure1.PinConfiguration

EQUIVALENTCIRCUIT

V+

3.5A 100A 3.5A 100A

Q2

Q3

+INPUT

Q1

Q4

OUTPUT

–INPUT

Q8

Q7

Q5

Q6

(1ComparatorOnly)

SL00071

Figure2.EquivalentCircuit

ORDERINGINFORMATION

DESCRIPTION

TEMPERATURERANGE

ORDERCODE

DWG#

14–PinCeramicDualIn-LinePackage(Cerdip)

–55to+125C

LM139F

0581B

14–PinsticDualIn-LinePackage(DIP)

–25Cto+85C

LM239AN

SOT27-1

14–PinsticDualIn-LinePackage(DIP)

–25Cto+85C

LM239N

SOT27-1

14–PinsticSmallOutline(SO)Package

–25Cto+85C

LM239D

SOT108-1

14–PinsticDualIn-LinePackage(DIP)

–40Cto+125C

LM2901N

SOT27-1

14–PinsticSmallOutline(SO)Package

–40Cto+125C

LM2901D

SOT108-1

14–PinsticDualIn-LinePackage(DIP)

0to+70C

LM339AN

SOT27-1

14–PinsticSmallOutline(SO)Package

0to+70C

LM339D

SOT108-1

14–PinsticDualIn-LinePackage(DIP)

0to+70C

LM339N

SOT27-1

14–PinsticSmallOutline(SO)Package

–40Cto+85C

MC3302D

SOT108-1

14–PinCeramicDualIn-LinePackage(Cerdip)

–40Cto+85C

MC3302F

0581B

14–PinsticDualIn-LinePackage(DIP)

–40Cto+85C

MC3302N

SOT27-1

14–PinsticDualIn-LinePackage(DIP)

–55to+125C

LM139N

SOT27-1

PhilipsSemiconductors

Productspecification

1995Nov27

PAGE

3

Quadvoltagecomparator

LM139/239/239A/339/339A/

LM2901/MC3302

ABSOLUTEUMRATINGS

SYMBOL

PARAMETER

RATING

UNIT

VCC

VCCsupplyvoltage

36or18

VDC

VDIFF

Differentialinputvoltage

36

VDC

VIN

Inputvoltage

–0.3to+36

VDC

PD

umpowerdissipation,TA=25C(still–air)1

Fpackage

NpackageDpackage

1190

1420

1040

mW

mWmW

Outputshort–circuittoground2

Continuous

IIN

Inputcurrent(VIN<–0.3VDC)3

50

mA

TA

OperatingtemperaturerangeLM139

LM239/239ALM339/339ALM2901

MC3302

–55to+125

–25to+85

0to+70

–40to+125

–40to+85

C

C

C

C

C

TSTG

Storagetemperaturerange

–65to+150

C

TSOLD

Leadsolderingtemperature(10secmax)

300

C

NOTES:

Derateabove25C,atthefollowingrates:

FPackageat9.5mW/CNPackageat11.4mW/CDPackageat8.3mW/C

ShortcircuitsfromtheoutputtoV+cancauseexcessiveheatingandeventualdestruction.Theumoutputcurrentisapproximay20mAindependentofthemagnitudeofV+.

Thisinputcurrentwillonlyexistwhenthevoltageatanyoftheinputleadsisdrivennegative.Itisduetothecollector–basejunctionoftheinputPNPtransistors ingforwardbiasedandtherebyactingasinputdiodeclamps.Inadditiontothisdiodeaction,thereisalsolalNPNparasitictransistoractionontheICchip.ThistransistoractioncancausetheoutputvoltagesofthecomparatorstogototheV+voltagelevel(ortogroundforalargeoverdrive)forthetimedurationthataninputisdrivennegative.Thisisnotdestructiveandnormaloutputstateswillreestablishwhentheinputvoltage,whichwasnegative,againreturnstoavaluegreaterthan–0.3VDC.

Quadvoltagecomparator

LM139/239/239A/339/339A/

LM2901/MC3302

DCANDACELECTRICALCHARACTERISTICS

V+=5VDC,LM139:–55CTA125C;LM239/239A:–25CTA85C;LM339/339A:0CTA70C;;LM2901:–40CTA125C,

MC3302:–40CTA85C,unlessotherwisespecified.

SYMBOL

PARAMETER

TESTCONDITIONS

LM239A/339A

UNIT

Min

Typ

Max

VOS

Inputoffsetvoltage2

TA=25C

Overtemp.

1.0

2.0

4.0

mVmV

VCM

Inputcommon–modevoltagerange3

TA=25C

Overtemp.

0

0

V+–1.5

V+–2.0

V

VIDR

Differentialinputvoltage1

KeepallVINs0VDC

(orV–ifneed)

V+

V

IIN(+)orIIN(–)withoutputin

IBIAS

Inputbiascurrent4

linearrange

TA=25C

25

250

nA

Overtemp.

400

nA

IIN(+)–IIN(–)

IOS

Inputoffsetcurrent

TA=25C

5.0

50

nA

Overtemp.

150

nA

IOL

Outputsinkcurrent

VIN(–)1VDC,VIN(+)=0,VO1.5VDC,

TA=25C

6.0

16

mA

Outputleakagecurrent

VIN(+)1VDC,VIN(–)=0VO=5VDC,TA=25C

VO=30VDC,overtemp.

0.1

1.0

nA

A

ICC

Supplycurrent

RL=

oncomparators,TA=25CV+=30V

0.8

2.0

mA

AV

Voltagegain

RL15k,V+=15VDC

50

200

V/mV

VIN(–)1VDC,VIN(+)=0,

VOL

Saturationvoltage

ISINK4mA

TA=25C

250

400

mV

Overtemp.

700

mV

tLSR

Large–signalresponsetime

VIN=TTLlogicswing,VREF=1.4VDC,VRL=5VDC,RL=5.1k,TA=25C

300

ns

tR

Responsetime5

VRL=5VDC,RL=5.1k,TA=25C

1.3

s

SeenotesatoftheElectricalCharacteristics.

Quadvoltagecomparator

LM139/239/239A/339/339A/

LM2901/MC3302

DCANDACELECTRICALCHARACTERISTICS

V+=5VDC,LM139:–55CTA125C;LM239/239A:–25CTA85C;LM339/339A:0CTA70C;LM2901:–40CTA125C,

MC3302:–40CTA85C,unlessotherwisespecified.

SYMBOL

PARAMETER

TESTCONDITIONS

LM139

LM239/339

UNIT

Min

Typ

Max

Min

Typ

Max

VOS

Inputoffsetvoltage2

TA=25C

Overtemp.

2.0

5.0

9.0

2.0

5.0

9.0

mVmV

VCM

Inputcommon–modevoltagerange3

TA=25C

Overtemp.

0

0

V+–1.5

V+–2.0

0

0

V+–1.5

V+–2.0

V

VIDR

Differentialinputvoltage1

KeepallVINs0VDC

(orV–ifneed)

V+

V+

V

IBIAS

Inputbiascurrent4

IIN(+)orIIN(–)withoutputinlinearrange

TA=25C

Overtemp.

25

100

300

25

250

400

nAnA

IIN(+)–IIN(–)

IOS

Inputoffsetcurrent

TA=25C

3.0

25

5.0

50

nA

Overtemp.

100

150

nA

IOL

Outputsinkcurrent

VIN(–)1VDC,VIN(+)=0,VO1.5VDC,

TA=25C

6.0

16

6.0

16

mA

VIN(+)1VDC,VIN(–)=0

VO=5VDC,

Outputleakagecurrent

TA=25C

0.1

0.1

nA

VO=30VDC,

overtemp.

1.0

1.0

A

ICC

Supplycurrent

RL=

oncomparators,TA=25CV+=30V

0.8

2.0

0.8

2.0

mA

AV

Voltagegain

RL15k,V+=15VDC

50

200

50

200

V/mV

VOL

Saturationvoltage

VIN(–)1VDC,VIN(+)=0,ISINK4mATA=25C

Overtemp.

250

400

700

250

400

700

mVmV

tLSR

Large–signalresponsetime

VIN=TTLlogicswing,VREF=1.4VDC,VRL=5VDC,RL=5.1k,TA=25C

300

300

ns

tR

Responsetime5

VRL=5VDC,RL=5.1k,TA=25C

1.3

1.3

s

Seenotesonfollowingpage.

Quadvoltagecomparator

LM139/239/239A/339/339A/

LM2901/MC3302

DCANDACELECTRICALCHARACTERISTICS

V+=5VDC,LM139:–55CTA125C;LM239/239A:–25CTA85C;LM339/339A:0CTA70C;LM2901:–40CTA125C,

MC3302:–40CTA85C,unlessotherwisespecified.

SYMBOL

PARAMETER

TESTCONDITIONS

LM2901

MC3302

UNIT

Min

Typ

Max

Min

Typ

Max

VOS

Inputoffsetvoltage2

TA=25C

Overtemp.

2.0

9

7.0

15

3.0

20

40

mVmV

VCM

Inputcommon–modevoltagerange3

TA=25C

Overtemp.

0

0

V+–1.5

V+–2.0

0

0

V+–1.5

V+–2.0

V

VIDR

Differentialinputvoltage1

KeepallVINs0VDC

(orV–ifneed)

V+

V+

V

IBIAS

Inputbiascurrent4

IIN(+)orIIN(–)withoutputinlinearrange

TA=25C

Overtemp.

25

200

250

500

25

500

1000

nAnA

IOS

Inputoffsetcurrent

Iin(+)–Iin(–)Ta=25C

Overtemp.

5

50

50

200

5

100

300

nAnA

IOL

Outputsinkcurrent

VIN(–)1VDC,VIN(+)=0,VO1.5VDC,

TA=25C

6.0

16

6

16

mA

Outputleakagecurrent

VIN(+)1VDC,VIN(–)=0VO=5VDC,TA=25CVO=30VDC,

overtemp.

0.1

1.0

0.1

1.0

nA

A

ICC

Supplycurrent

RL=onallcomparators,

.8

1.8

mA

TA=25C

0.8

2.0

RL=onallcomparators,V+=30V

1.0

2.5

mA

AV

Voltagegain

RL15k,V+=15VDC

25

100

2

100

V/mV

VOL

Saturationvoltage

VIN(–)1VDC,VIN(+)=0,ISINK4mATA=25C

Overtemp.

400

400

700

150

400

700

mVmV

tLSR

Large–signalresponsetime

VIN=TTLlogicswing,VREF=1.4VDC,VRL=5VDC,RL=5.1k,TA=25C

300

300

ns

tR

Responsetime5

VRL=5VDC,RL=5.1k,

TA=25C

1.3

1.3

s

NOTES:

Positiveexcursionsofinputvoltagemayexceedthepowersupplylevelby17V.Aslongastheothervoltageremainswithinthecommon-moderange,thecomparatorwillprovideaproperoutputstate.Thelowinputvoltagestatemustnotbelessthan–0.3VDC(or0.3VDCbelowthemagnitudeofthenegativepowersupply,ifused).

Atoutputswitchpoint,VO1.4VDC,RS=0withV+from5VDCto30VDC;andoverthefullinputcommon–moderange(0VDCto

V+–1.5VDC).Inputsofunusedcomparatorsshouldbegrounded.

Theinputcommon–modevoltageoreitherinputsignalvoltageshouldnotbeallowedtogonegativebymorethan0.3V.Theupperendof

thecommon–modevoltagerangeisV+–1.5V,buteitherorbothinputscangoto30VDCwithoutdamage.

ThedirectionoftheinputcurrentisoutoftheICduetothePNPinputstage.Thiscurrentisessentiallyconstant,independentofthestateof

theoutputsonoloadingchangeexistsonthereferenceorinputlines.

Theresponsetimespecifiedisfora100mVinputstepwitha5mVoverdrive.Forlargeroverdrivesignals,300nscanbeobtained(seetypicalperformancecharacteristicssection).

Quadvoltagecomparator

LM139/239/239A/339/339A/

LM2901/MC3302

V+

V+

700k

100k

+VCFREQUENCYCONTROLVOLTAGE

INPUT

–

500pF

30k

5.1k

3.0k

10

1/4LM339

+

0.01F

V–/2

–

1/4LM339

+

OUTPUT1

0.1F

20k

50k

20k

OUTPUT2

+ V+/2

1/4LM339

–

NOTES:

V+=30VDC

+250mVDC<VC=50VDC700H<fO=100kHz

Two–DecadeHigh–FrequencyVCO

+

V(12VDC)

+VREFHI

2RS

10K

+

–

LAMP

+V

RS

IN

+5VDC

+

–

360

2RS

+VREFLO

2N2222

LimitComparator

+

+VREF4

100

–

100k

5VDC

+5VDC

360

o

1/4LM339VO

–12V

+

+VREF3–

+VREF

(1.4VDC)

+

–

10K

100k

–12VDC

VO

100

+5VDC

360

TTL–to–MOSLogicConverter

+

+VREF2–

100k

100

+

V+

5VDC

360

200k

100k

2.0k

+VREF1

100

+

–

0.1F

+

–

V+

o

VO

100k

200k

VisibleVoltageIndicator

CRYSTAL1–100kHz

Crystal–ControlledOscillator

NOTE:

Inputofunusedcomparatorsshouldbegrounded.

SL00072

EQUIVALENTCIRCUIT

Figure3.EquivalentCircuit

Quadvoltagecomparator

LM139/239/239A/339/339A/

LM2901/MC3302

OUTPUTVOLTAGEVO—mV

OUTPUTVOLTAGEVO—mV

SupplyCurrent

TA-55oC

TA=0oC

InputCurrent

OutputSaturationVoltage

1.0

80

10

OUTOFSATURATION

0.8

60

0.6

TA=+25oC

VIN(CM)=0VDCRIN(CM)=10k

TA=–55oCTA=0C

1.0

o

T=+125oC

A

0.1

TA=+70oC

40

0.4

TA=–55oC

TA=125oC

20

TA=+125C

o

0.01

0.2

TA=+25oCTA=+70oC

TA–+25o

0 10

20

RL=

30

40

0

10

20

30

40

0.001

0.01 0.1

1.0

10

100

V+—SUPPLYVOLTAGE—VDC

v+—SUPPLYVOLTAGE—VDC

IO—OUTPUTSINKCURRENT(mA)

6

5

4

3

2

1

0

ResponseTimeforVariousInputOverdrives—NegativeTransition

5mV=INPUTOVERDRIVE

+5V

20mV

6

5

4

3

2

1

0

ResponseTimeforVariousInputOverdrives—PositiveTransition

INPUTOVERDRIVE=100mV

5mV

5.1K

VIN–

+

20mV

100mV

VOUT

+5V

0

–50

–100

5.1K

OVERDRIVE

0

–50

–100

VIN

TA=25oC

–

+

VOUT

TA=25oC

OVERDRIVE

0 0.5 1.0 1.5 2.0 0 0.5 1.0 1.5 2.0

TIME—sec TIME—sec

SL00073

I+—SUPPLYCURRENT—mA

IN—INPUTCURRENT—nADC

VO—SATURATIONVOLTAGE(VDC)

TYPICALPERFORMANCECHARACTERISTICS

INPUTVOLTAGEVIN—mV

INPUTVOLTAGEVIN—mV

Figure4.TypicalPerformanceCharacteristics

PhilipsSemiconductors

Productspecification

Quadvoltagecomparator

LM139/239/239A/339/339A/

LM2901/MC3302

DEFINITIONS

DataSheetIdentification

ProductStatus

Definition

ObjectiveSpecification

FormativeorinDesign

Thisdatasheetcontainsthedesigntargetorgoalspecificationsforproductdevelopment.Specificationsmaychangeinanymannerwithoutnotice.

PreliminarySpecification

PreproductionProduct

Thisdatasheetcontainspreliminarydata,andsupplementarydatawillbepublishedatalaterdate.PhilipsSemiconductorsreservestherighttomakechangesatanytimewithoutnoticeinordertoimprovedesignandsupplythebestpossibleproduct.

ProductSpecification

FullProduction

ThisdatasheetcontainsFinalSpecifications.PhilipsSemiconductorsreservestherighttomakechangesatanytimewithoutnotice,inordertoimprovedesignandsupplythebestpossibleproduct.

PhilipsSemiconductorsandPhilipsElectronicsNorthAmericaCorporationreservetherighttomakechanges,withoutnotice,intheproducts,includingcircuits,standardcells,and/orsoftware,describedorcontainedhereininordertoimprovedesignand/orperformance.PhilipsSemiconductorsassumesnoresponsibilityorliabilityfortheuseofanyoftheseproducts,conveysnolicenseortitleunderanypatent,copyright,ormaskworkrighttotheseproducts,andmakesnorepresentationsorwarrantiesthattheseproductsarefrompatent,copyright,ormaskworkrightinfringement,unlessotherwisespecified.Applicationsthataredescribedhereinforanyoftheseproductsareforillustrativepurposesonly.PhilipsSemiconductorsmakesnorepresentationorwarrantythatsuchapplicationswillbesuitableforthespecifiedusewithoutfurthertestingormodification.

LIFESUPPORTAPPLICATIONS

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