2024年4月7日发(作者:费莫明远)
元器件交易网
LM160/LM360
High
Speed
Differential
Comparator
May1999
LM160/LM360
HighSpeedDifferentialComparator
GeneralDescription
TheLM160/LM360isaveryhighspeeddifferentialinput,
complementaryTTLoutputvoltagecomparatorwithim-
provedcharacteristicsovertheµA760/µA760C,forwhichit
icehasbeenoptimized
forgreaterspeed,inputimpedanceandfan-out,andlower
llydelayvariesonly3nsforover-
drivevariationsof5mVto400mV.
Complementaryoutputshavingminimumskewareprovided.
Applicationsinvolvehighspeedanalogtodigitalconvertors
andzero-crossingdetectorsindiskfilesystems.
Features
n
n
n
n
n
n
n
n
Guaranteedhighspeed:20nsmax
Tightdelaymatchingonbothoutputs
ComplementaryTTLoutputs
Highinputimpedance
Lowspeedvariationwithoverdrivevariation
Fan-outof4
Lowinputoffsetvoltage
Series74TTLcompatible
ConnectionDiagrams
MetalCanPackage
Dual-In-LinePackage
DS005707-4
OrderNumberLM160H/883(Note1)orLM360H
SeeNSPackageNumberH08C
Note1:AlsoavailableinSMD
#
5962-8767401
DS005707-5
OrderNumberLM360MorLM360N
SeeNSPackageNumberM08AorN08E
©
元器件交易网
AbsoluteMaximumRatings
(Notes6,8)
IfMilitary/Aerospacespecifieddevicesarerequired,
pleasecontacttheNationalSemiconductorSalesOffice/
Distributorsforavailabilityandspecifications.
PositiveSupplyVoltage
NegativeSupplyVoltage
PeakOutputCurrent
DifferentialInputVoltage
InputVoltage
ESDTolerance(Note9)
OperatingTemperatureRange
LM160
LM360
+8V
−8V
20mA
±
5V
+
V
≥V
IN
≥V
−
1600V
−55˚Cto+125˚C
0˚Cto+70˚C
StorageTemperatureRange−65˚Cto+150˚C
LeadTemperature
(Soldering,10sec.)260˚C
SolderingInformation
Dual-In-LinePackage
Soldering(10seconds)260˚C
SmallOutlinePackage
VaporPhase(60seconds)215˚C
Infrared(15seconds)220˚C
SeeAN-450“SurfaceMountingMethodsandTheirEffect
onProductReliability”forothermethodsofsoldering
surfacemountdevices.
ElectricalCharacteristics
(T
MIN
≤T
A
≤T
MAX
)
Parameter
OperatingConditions
SupplyVoltageV
CC
+
SupplyVoltageV
CC
−
R
S
≤200Ω
InputOffsetVoltage
InputOffsetCurrent
InputBiasCurrent
OutputResistance(EitherOutput)
ResponseTime
V
OUT
=
V
OH
T
A
=
25˚C,V
S
=
±
5V(Notes2,7)
T
A
=
25˚C,V
S
=
±
5V(Notes3,7)
T
A
=
25˚C,V
S
=
±
5V(Notes4,7)
T
A
=
25˚C(Notes2,7)
T
A
=
25˚C(Notes2,7)
T
A
=
25˚C(Notes2,7)
T
A
=
25˚C(Notes2,7)
f
=
1MHz
f
=
1MHz
R
S
=
50Ω
4.5
−4.5
5
−5
2
0.5
5
100
13
12
14
2
2
2
2
17
3
8
7
V
S
=
±
6.5V
I
OUT
=
−320µA,V
S
=
±
4.5V
I
SINK
=
6.4mA
V
S
=
±
6.5V
V
S
=
±
6.5V
25
20
6.5
−6.5
5
3
20
V
V
mV
µA
µA
Ω
ns
ns
ns
ns
ns
ns
ns
kΩ
pF
µV/˚C
nA/˚C
V
V
3
0.25
18
−9
0.4
32
−16
V
V
mA
mA
ConditionsMinTypMaxUnits
ResponseTimeDifferencebetweenOutputs
(t
pd
of+V
IN1
)−(t
pd
of−V
IN2
)
(t
pd
of+V
IN2
)−(t
pd
of−V
IN1
)
(t
pd
of+V
IN1
)−(t
pd
of+V
IN2
)
(t
pd
of−V
IN1
)−(t
pd
of−V
IN2
)
InputResistance
InputCapacitance
AverageTemperatureCoefficientof
InputOffsetVoltage
AverageTemperatureCoefficientof
InputOffsetCurrent
CommonModeInputVoltageRange
DifferentialInputVoltageRange
OutputHighVoltage(EitherOutput)
OutputLowVoltage(EitherOutput)
PositiveSupplyCurrent
NegativeSupplyCurrent
±
4
±
5
2.4
±
4.5
Note2:Responsetimemeasuredfromthe50%pointofa30mVp-p10MHzsinusoidalinputtothe50%pointoftheoutput.
Note3:Responsetimemeasuredfromthe50%pointofa2Vp-p10MHzsinusoidalinputtothe50%pointoftheoutput.
Note4:Responsetimemeasuredfromthestartofa100mVinputstepwith5mVoverdrivetothetimewhentheoutputcrossesthelogicthreshold.
Note5:Typicalthermalimpedancesareasfollows:
CavityDIP(J):
MoldedDIP(N):
θ
jA
θ
jA
135˚C/W
130˚C/W
θ
jC
Header(H)θ
jA
165˚C/W
67˚C/W
25˚C/W
(StillAir)
(400LF/minAirFlow)
Note6:Thedevicemaybedamagedifusedbeyondthemaximumratings.
Note7:MeasurementsaremadeinACTestCircuit,Fanout
=
1
Note8:RefertoRETS160XforLM160H,LM160J-14andLM160Jmilitaryspecifications.
2
2024年4月7日发(作者:费莫明远)
元器件交易网
LM160/LM360
High
Speed
Differential
Comparator
May1999
LM160/LM360
HighSpeedDifferentialComparator
GeneralDescription
TheLM160/LM360isaveryhighspeeddifferentialinput,
complementaryTTLoutputvoltagecomparatorwithim-
provedcharacteristicsovertheµA760/µA760C,forwhichit
icehasbeenoptimized
forgreaterspeed,inputimpedanceandfan-out,andlower
llydelayvariesonly3nsforover-
drivevariationsof5mVto400mV.
Complementaryoutputshavingminimumskewareprovided.
Applicationsinvolvehighspeedanalogtodigitalconvertors
andzero-crossingdetectorsindiskfilesystems.
Features
n
n
n
n
n
n
n
n
Guaranteedhighspeed:20nsmax
Tightdelaymatchingonbothoutputs
ComplementaryTTLoutputs
Highinputimpedance
Lowspeedvariationwithoverdrivevariation
Fan-outof4
Lowinputoffsetvoltage
Series74TTLcompatible
ConnectionDiagrams
MetalCanPackage
Dual-In-LinePackage
DS005707-4
OrderNumberLM160H/883(Note1)orLM360H
SeeNSPackageNumberH08C
Note1:AlsoavailableinSMD
#
5962-8767401
DS005707-5
OrderNumberLM360MorLM360N
SeeNSPackageNumberM08AorN08E
©
元器件交易网
AbsoluteMaximumRatings
(Notes6,8)
IfMilitary/Aerospacespecifieddevicesarerequired,
pleasecontacttheNationalSemiconductorSalesOffice/
Distributorsforavailabilityandspecifications.
PositiveSupplyVoltage
NegativeSupplyVoltage
PeakOutputCurrent
DifferentialInputVoltage
InputVoltage
ESDTolerance(Note9)
OperatingTemperatureRange
LM160
LM360
+8V
−8V
20mA
±
5V
+
V
≥V
IN
≥V
−
1600V
−55˚Cto+125˚C
0˚Cto+70˚C
StorageTemperatureRange−65˚Cto+150˚C
LeadTemperature
(Soldering,10sec.)260˚C
SolderingInformation
Dual-In-LinePackage
Soldering(10seconds)260˚C
SmallOutlinePackage
VaporPhase(60seconds)215˚C
Infrared(15seconds)220˚C
SeeAN-450“SurfaceMountingMethodsandTheirEffect
onProductReliability”forothermethodsofsoldering
surfacemountdevices.
ElectricalCharacteristics
(T
MIN
≤T
A
≤T
MAX
)
Parameter
OperatingConditions
SupplyVoltageV
CC
+
SupplyVoltageV
CC
−
R
S
≤200Ω
InputOffsetVoltage
InputOffsetCurrent
InputBiasCurrent
OutputResistance(EitherOutput)
ResponseTime
V
OUT
=
V
OH
T
A
=
25˚C,V
S
=
±
5V(Notes2,7)
T
A
=
25˚C,V
S
=
±
5V(Notes3,7)
T
A
=
25˚C,V
S
=
±
5V(Notes4,7)
T
A
=
25˚C(Notes2,7)
T
A
=
25˚C(Notes2,7)
T
A
=
25˚C(Notes2,7)
T
A
=
25˚C(Notes2,7)
f
=
1MHz
f
=
1MHz
R
S
=
50Ω
4.5
−4.5
5
−5
2
0.5
5
100
13
12
14
2
2
2
2
17
3
8
7
V
S
=
±
6.5V
I
OUT
=
−320µA,V
S
=
±
4.5V
I
SINK
=
6.4mA
V
S
=
±
6.5V
V
S
=
±
6.5V
25
20
6.5
−6.5
5
3
20
V
V
mV
µA
µA
Ω
ns
ns
ns
ns
ns
ns
ns
kΩ
pF
µV/˚C
nA/˚C
V
V
3
0.25
18
−9
0.4
32
−16
V
V
mA
mA
ConditionsMinTypMaxUnits
ResponseTimeDifferencebetweenOutputs
(t
pd
of+V
IN1
)−(t
pd
of−V
IN2
)
(t
pd
of+V
IN2
)−(t
pd
of−V
IN1
)
(t
pd
of+V
IN1
)−(t
pd
of+V
IN2
)
(t
pd
of−V
IN1
)−(t
pd
of−V
IN2
)
InputResistance
InputCapacitance
AverageTemperatureCoefficientof
InputOffsetVoltage
AverageTemperatureCoefficientof
InputOffsetCurrent
CommonModeInputVoltageRange
DifferentialInputVoltageRange
OutputHighVoltage(EitherOutput)
OutputLowVoltage(EitherOutput)
PositiveSupplyCurrent
NegativeSupplyCurrent
±
4
±
5
2.4
±
4.5
Note2:Responsetimemeasuredfromthe50%pointofa30mVp-p10MHzsinusoidalinputtothe50%pointoftheoutput.
Note3:Responsetimemeasuredfromthe50%pointofa2Vp-p10MHzsinusoidalinputtothe50%pointoftheoutput.
Note4:Responsetimemeasuredfromthestartofa100mVinputstepwith5mVoverdrivetothetimewhentheoutputcrossesthelogicthreshold.
Note5:Typicalthermalimpedancesareasfollows:
CavityDIP(J):
MoldedDIP(N):
θ
jA
θ
jA
135˚C/W
130˚C/W
θ
jC
Header(H)θ
jA
165˚C/W
67˚C/W
25˚C/W
(StillAir)
(400LF/minAirFlow)
Note6:Thedevicemaybedamagedifusedbeyondthemaximumratings.
Note7:MeasurementsaremadeinACTestCircuit,Fanout
=
1
Note8:RefertoRETS160XforLM160H,LM160J-14andLM160Jmilitaryspecifications.
2