
60
January1998
CA3193,CA3193A
1.2MHz,BiCMOSPrecision
OperationalAmplifiers
CAUTION:Thesedevicesaresensitivetoelectrostaticdischarge;followproperICHandlingProcedures.
1-888-INTERSILor321-724-7143
|
Intersil(anddesign)isaregisteredtrademarkofIntersilAmericasInc.
CopyrightIntersilAmericasInc.2002.AllRightsReserved
Allothertrademarksmentionedarethepropertyoftheirrespectiveowners.
FN1249.4
Features
LowV
IO
- CA3193A ..........................200
μ
V(Max)
- CA3193...........................500
μ
V(Max)
Low
V
IO
/
T
- CA3193A .........................3
μ
V/
o
C(Max)
- CA3193..........................5
μ
V/
o
C(Max)
LowI
IO
andI
I
Low
I
IO
/
T: CA3193...............150pA/
o
C(Max)
Low
I
I
/
T: CA3193 ................3.7nA/
o
C(Max)
Applications
ThermocouplePreamplifiers
StrainGaugeBridgeAmplifiers
SummingAmplifiers
DifferentialAmplifiers
BilateralCurrentSources
LogAmplifiers
DifferentialVoltmeters
PrecisionVoltageReferences
ActiveFilters
Buffers
Integrators
Sample-and-HoldCircuits
LowFrequencyFilters
instrumentation, operational amplifiers that employ both
PMOSandbipolartransistorsonasinglemonolithicchip.
TheCA3193AandCA3193amplifiersareinternallyphase
compensated and provide a gain bandwidth product of
1.2MHz. They are pin compatible with the industry 741
seriesandmanyotherICopamps,andmaybeusedas
replacementsfor741seriestypesinmostapplications.
TheCA3193AandCA3193canalsobeusedasfunctional
replacements for op amp types 725, 108A, OP-5, OP-7,
LM11andLM714inmanyapplicationswherenullingisnot
employed.Becauseoftheirlowoffsetvoltageandlowoffset
voltage vs temperature coefficient the CA3193A and
CA3193amplifiershaveawiderrangeofapplicationsthan
most op amps and are particularly well suited for use as
thermocouple amplifiers, high gain filters, buffer, strain
gaugebridgeamplifiersandprecisionvoltagereferences.
The two types in the CA3193 series are functionally
identical.TheCA3193AandCA3193operatefromsupply
voltagesof
±
3.5Vto
±
18V.
PartNumberInformation
Pinout
CA3193
(PDIP)
TOPVIEW
PARTNUMBER
TEMP.
RANGE(
o
C)
PACKAGE
PKG.
NO.
CA3193AE
-25to85
8LdPDIP
E8.3
CA3193E
0to70
8LdPDIP
E8.3
OFFSETNULL
INV.INPUT
NON-INV.INPUT
V-
1
2
3
4
8
7
6
5
NC
V+
OUTPUT
OFFSETNULL
-
+
FORAPOSSIBLESUBSTITUTEPRODUCT
contactourTechnicalSupportCenterat
1-888-INTERSILorwww.intersil.com/tsc
OBSOLETEPRODUCT