LF347NAlternatives & Equivalent Parts

About LF347N

LF347N is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Get one quote covering all 10 alternatives for LF347N — response within 24 hours.

Specification Comparison

ParameterLF347NSourceLF347N/NOPBTL0744116R-1-333LFTZMC6V2-GS08LM239N1241.1612.11LF347BNLF351NLF353NLF353P
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsBournsVishayTexas InstrumentsSCHURTERTexas InstrumentsSTMicroelectronicsTexas InstrumentsTexas Instruments
Package TypeDual-In-Line PackagesDual-In-Line PackagesDual-In-Line PackagesDual-In-Line PackagesOtherDual-In-Line PackagesOtherDual-In-Line PackagesDual-In-Line PackagesDual-In-Line PackagesDual-In-Line Packages
Pin Count14141416214414888
Temperature Range~ 70.0°C~ 70.0°C~ 70.0°C-55.0°C ~ 125.0°C~ 175.0°C-25.0°C ~ 85.0°C-40.0°C ~ 85.0°C~ 70.0°C~ 70.0°C~ 70.0°C~ 70.0°C
Price$0.1964$0.1964$0.7840$0.0228$0.1426$0.8100$0.4119$0.1538$0.2284$0.3730
StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleACTIVEACTIVEOBSOLETEACTIVEACTIVEACTIVEACTIVEACTIVEOBSOLETEOBSOLETEACTIVE
Electrical Parameters
Pbfree CodeYesYesYesYesNoYes
YTEOL151507.15608150015
Amplifier TypeOPERATIONAL AMPLIFIEROPERATIONAL AMPLIFIEROPERATIONAL AMPLIFIERCOMPARATOROPERATIONAL AMPLIFIEROPERATIONAL AMPLIFIEROPERATIONAL AMPLIFIEROPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACKVOLTAGE-FEEDBACKVOLTAGE-FEEDBACKVOLTAGE-FEEDBACKVOLTAGE-FEEDBACKVOLTAGE-FEEDBACKVOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)0.0002 µA0.008 µA0.008 µA0.4 µA0.0002 µA0.02 µA0.0002 µA0.0002 µA
Bias Current-Max (IIB) @25C0.0002 µA0.0002 µA0.00005 µA0.25 µA0.0002 µA0.0002 µA0.0002 µA0.0002 µA
Common-mode Reject Ratio-Min70 dB70 dB70 dB80 dB70 dB70 dB70 dB
Common-mode Reject Ratio-Nom100 dB100 dB100 dB100 dB86 dB100 dB100 dB
Frequency CompensationYESYESNOYESYESYESYES
Input Offset Current-Max (IIO)0.004 µA0.004 µA0.004 µA0.004 µA0.004 µA0.004 µA
Input Offset Voltage-Max10000 µV5000 µV13000 µV9000 µV5000 µV13000 µV13000 µV10000 µV
JESD-30 CodeR-PDIP-T14R-PDIP-T14R-PDIP-T14O-LELF-R2R-PDIP-T14R-PDIP-T14R-PDIP-T8R-PDIP-T8R-PDIP-T8
JESD-609 Codee4e4e0e3e2e3e3e4e3e0e4
Low-BiasYESYESNOYESYESYESYES
Low-OffsetNONONONONONONO
MicropowerNONONONONONONO
Neg Supply Voltage Limit-Max-18 V-18 V-18 V-18 V-18 V-18 V-18 V
Neg Supply Voltage-Nom (Vsup)-15 V-15 V-15 V-15 V-15 V-15 V-15 V
Number of Functions444844822
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYGLASSPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeDIP14,.3DIP14,.3DIP14,.3DIP14,.3DIP14,.3DIP8,.3DIP8,.3DIP8,.3
Package ShapeRECTANGULARRECTANGULARRECTANGULARRECTANGULAR PACKAGEROUNDRECTANGULARRECTANGULARRECTANGULARRECTANGULARRECTANGULAR
Package StyleIN-LINEIN-LINEIN-LINEDIPLONG FORMIN-LINEIN-LINEIN-LINEIN-LINEIN-LINE
Packing MethodTUBETUBERAILBOXTUBETUBE
PowerNONONONONONONO
Programmable PowerNONONONONONONO
Qualification StatusNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot Qualified
Slew Rate-Min8 V/us8 V/us8 V/us8 V/us12 V/us8 V/us8 V/us
Slew Rate-Nom13 V/us13 V/us13 V/us13 V/us16 V/us13 V/us13 V/us
SubcategoryOperational AmplifierOperational AmplifierOperational AmplifierOperational Amplifier
Supply Current-Max11 mA11 mA11 mA2 mA11 mA2.5 mA6.5 mA6.5 mA
Supply Voltage Limit-Max18 V18 V18 V32 V18 V18 V18 V18 V
Supply Voltage-Nom (Vsup)15 V15 V15 V5 V15 V15 V15 V15 V
Surface MountNONONONOYESNONONONONONO
TechnologyJFETBIPOLARBIPOLARMETAL GLAZE/THICK FILMZENERBIPOLARJFETBIPOLARBIFETJFET
Temperature GradeCOMMERCIALCOMMERCIALCOMMERCIALINDUSTRIALCOMMERCIALCOMMERCIALCOMMERCIALCOMMERCIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)TIN LEADMATTE TINTin/Silver (Sn97.5Ag2.5)MATTE TINTINNickel/Palladium/Gold (Ni/Pd/Au)MATTE TINTIN LEADNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormTHROUGH-HOLETHROUGH-HOLETHROUGH-HOLEWRAP AROUNDTHROUGH-HOLETHROUGH-HOLETHROUGH-HOLETHROUGH-HOLETHROUGH-HOLE
Terminal Pitch2.54 mm2.54 mm2.54 mm2.54 mm2.54 mm2.54 mm2.54 mm2.54 mm
Terminal PositionDUALDUALDUALENDDUALDUALDUALDUALDUAL
Unity Gain BW-Nom3000400040003000400040003000
Voltage Gain-Min15000150002500025000500001500015000
WidebandNONONONONONONO
## LF347N Alternates Showing resultsImage
## TL074 Alternates Showing resultsImage
Reach Compliance CodeNot CompliantCompliantCompliant
Factory Lead Time7 Weeks9 Weeks10 Weeks, 5 Days
ConstructionMolded
Element Power Dissipation0.25 W
First Element Resistance33000 Ω
Lead Length3.43 mm
Lead Spacing2.54 mm
Mounting FeatureTHROUGH HOLE MOUNTSURFACE MOUNT-STRAIGHT
Network TypeISOLATED
Number of Elements11
Package Height4.57 mm
Package Length21.97 mm
Package Width7.87 mm
Rated Power Dissipation (P)2.25 W
Rated Temperature70 °C
Resistance33000 Ω
Resistor TypeARRAY/NETWORK RESISTOR
Size Code8631
Temperature Coefficient100 ppm/°C
Temperature Coefficient Tracking50 ppm/°C
Terminal ShapeFLAT
Tolerance2%
Working Voltage100 V
Additional FeatureLOW NOISE
Case ConnectionISOLATED
ConfigurationSINGLE
Diode Element MaterialSILICON
Diode TypeZENER DIODE
Dynamic Impedance-Max10 Ω
Knee Impedance-Max200 Ω
Peak Reflow Temperature (Cel)260
PolarityUNIDIRECTIONAL
Power Dissipation-Max0.5 W
Reference StandardAEC-Q101
Reference Voltage-Nom6.2 V
Reverse Current-Max2 µA
Reverse Test Voltage2 V
Time@Peak Reflow Temperature-Max (s)10
Voltage Temp Coeff-Max3.72 mV/°C
Voltage Tol-Max5%
Working Test Current5 mA
Output TypeOPEN-COLLECTOR
Response Time-Nom1300 ns
Actuator Length0.161 inch
Actuator MaterialPOLYPHENYLENE SULFIDE
Actuator Travel0.35 mm
Actuator TypeLONG TYPE
Body Breadth11.4 mm
Body Height3.65 mm
Body Length or Diameter11.4 mm
Center Contact MaterialBRASS
Center Contact PlatingGOLD OVER NICKEL
Circuit Configuration1X1
Contact (AC) Max Rating R Load0.05A@30VAC
Contact Bounce Time-Max0.15 ms
Contact Current(AC)-Max0.05 A
Contact Current(DC)-Max0.05 A
Contact (DC) Max Rating R Load.05A@42VDC
Contact Resistance0.15 mΩ
Contact Voltage(AC)-Max30 V
Contact Voltage(DC)-Max42 V
Electrical Life1000000 Cycle(s)
End Contact MaterialBRASS
End Contact PlatingGOLD OVER NICKEL
Insulation Resistance100000000 Ω
Number of Switches1
Operating Force-Max2.2 N
SealingIP40
SolderabilityREFLOW
Switch ActionMOMENTARY
Switch FunctionSPST
Switch TypeKEYPAD SWITCH
Terminal MaterialBRASS
Termination TypeSOLDER
## LF353P Alternates Showing resultsImage

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

Need pricing on these alternatives?

Get one quote covering all 10 alternatives for LF347N — response within 24 hours.

Quick Links

LF347N/NOPBby National Semiconductor Corporation Operational

Amplifier, 4 Func, 13000uV Offset-Max, BIPolar, PDIP14

TL074by Texas Instruments Operational

Amplifier, 4 Func, 13000uV Offset-Max, BIPolar, PDIP14

LM239N

suggested

LF347BNby Texas Instruments

Operational Amplifier, 4 Func, 5000uV Offset-Max, JFET, PDIP14

LF351Nby STMicroelectronics

Operational Amplifier, 8 Func, 13000uV Offset-Max, BIPolar, PDIP1

LF353Nby STMicroelectronics

Operational Amplifier, 8 Func, 13000uV Offset-Max, BIPolar, PDIP2

LF353Pby Texas Instruments

Operational Amplifier, 2 Func, 10000uV Offset-Max, JFET, PDIP8

Why Look for Alternatives?

Finding alternatives for LF347N is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating LF347N replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

Can't Find What You Need?

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FAQ

What is equivalent to LF347N?

Known equivalents for LF347N include LF347N/NOPB, TL074, 4116R-1-333LF. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of LF347N?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify LF347N alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.