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JM38510/11001BCA
Series Quad 741 Op Amp
LM148JAN
Quad 741 Op Amps
General DescriptionThe LM148isa true quad LM741.It consistsof four inde-
pendent, high gain, internally compensated, low power op-
erational amplifiers which have been designedto provide
functional characteristics identicalto thoseof the familiar
LM741 operational amplifier.In addition the total supply
currentforall four amplifiersis comparableto the supply
currentofa single LM741 typeop amp. Other features
include input offset currents and input bias current which are
much less than thoseofa standard LM741. Also, excellent
isolation between amplifiers has been achievedby indepen-
dently biasing each amplifier and using layout techniques
which minimize thermal coupling.
The LM148 can be used anywhere multiple LM741or
LM1558 type amplifiers are being used andin applications
where amplifier matchingor high packing densityis required.
Features 741op amp operating characteristics ClassAB output stage—no crossover distortion Pin compatible with the LM124 Overload protectionfor inputs and outputs Low supply current drain: 0.6 mA/Amplifier Low input offset voltage: 1 mV Low input offset current: 4nA Low input bias current 30nA High degreeof isolation between amplifiers: 120dB Gain bandwidth product (unity gain): 1.0 MHz
Ordering Information PART NUMBER SMD PART NUMBER NS PACKAGE NUMBER PACKAGE DESCRIPTIONJL148BCA JM38510/11001BCA J14A 14LD CERDIP
JL148BDA JM38510/11001BDA W14B 14LD CERPACK
JL148BZA JM38510/11001BZA WG14A 14LD Ceramic SOIC
JL148SCA JM38510/11001SCA J14A 14LD CERDIP
JL148SDA JM38510/11001SDA W14B 14LD CERPACK
Connection DiagramTop View
See NS Package Number J14A, W14B, WG14A
February 2005
LM148JAN
Quad
Amp
