LF347DAlternatives & Equivalent Parts

LF347D is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About LF347D

LF347D is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline 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 4 alternatives for LF347D — response within 24 hours.

Specification Comparison

ParameterLF347DSourceB02B-XASK-1-ABG1111C-TRLF347NLF353D
ManufacturerTexas InstrumentsJST (JAPAN SOLDERLESS TERMINALS)Stanley ElectricTexas InstrumentsTexas Instruments
Package TypeSmall Outline PackagesOtherLEDs ChipDual-In-Line PackagesSmall Outline Packages
Pin Count1422148
Temperature Range~ 70.0°C-30.0°C ~ 85.0°C~ 70.0°C~ 70.0°C
Price$0.1380$0.0565$0.1575$0.1964$0.0926
StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETEACTIVEOBSOLETEACTIVEOBSOLETE
Electrical Parameters
YTEOL080150
Amplifier TypeOPERATIONAL AMPLIFIEROPERATIONAL AMPLIFIEROPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACKVOLTAGE-FEEDBACKVOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)0.0002 µA0.0002 µA0.02 µA
Bias Current-Max (IIB) @25C0.0002 µA0.0002 µA0.2 µA
Common-mode Reject Ratio-Min70 dB70 dB70 dB
Common-mode Reject Ratio-Nom100 dB100 dB86 dB
Frequency CompensationYESYESYES
Input Offset Current-Max (IIO)0.004 µA0.004 µA0.004 µA
Input Offset Voltage-Max10000 µV10000 µV13000 µV
JESD-30 CodeR-PDSO-G14R-PDIP-T14R-PDSO-G8
JESD-609 Codee4e3e4e3
Low-BiasYESYESYES
Low-OffsetNONONO
MicropowerNONONO
Neg Supply Voltage Limit-Max-18 V-18 V-18 V
Neg Supply Voltage-Nom (Vsup)-15 V-15 V-15 V
Number of Functions4148
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeSOP14,.25DIP14,.3SOP8,.25
Package ShapeRECTANGULARRECTANGULARRECTANGULAR
Package StyleSMALL OUTLINEIN-LINESMALL OUTLINE
Packing MethodTUBETR, 7 INCHTUBETUBE
Peak Reflow Temperature (Cel)260260
PowerNONONO
Programmable PowerNONONO
Qualification StatusNot QualifiedNot QualifiedNot Qualified
Slew Rate-Min8 V/us8 V/us12 V/us
Slew Rate-Nom13 V/us13 V/us16 V/us
SubcategoryOperational AmplifierOperational Amplifier
Supply Current-Max11 mA11 mA3.2 mA
Supply Voltage Limit-Max18 V18 V18 V
Supply Voltage-Nom (Vsup)15 V15 V15 V
Surface MountYESYESNOYES
TechnologyJFETJFETBIPOLAR
Temperature GradeCOMMERCIALCOMMERCIALCOMMERCIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)Matte Tin (Sn) - annealed
Terminal FormGULL WINGTHROUGH-HOLEGULL WING
Terminal Pitch1.27 mm2.5 mm1.25 mm2.54 mm1.27 mm
Terminal PositionDUALDUALDUAL
Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED30
Unity Gain BW-Nom300030004000
Voltage Gain-Min150001500025000
WidebandNONONO
## LF347D Alternates Showing resultsImage
Pbfree CodeNoYesYes
Additional FeatureTOP ENTRY, SHROUDED
Connector TypeBOARD CONNECTOR
Contact Finish MatingTIN
Contact Finish TerminationTin (Sn)
Contact GenderMALE
Contact MaterialNOT SPECIFIED
DIN ConformanceNO
Filter FeatureNO
IEC ConformanceNO
MIL ConformanceNO
Mating InformationMULTIPLE MATING PARTS AVAILABLE
Mixed ContactsNO
Mounting StyleSTRAIGHT
Mounting TypeBOARD
Number Of ConnectorsONE
Number of Rows Loaded1
OptionGENERAL PURPOSE
Termination TypeSOLDER
Total Number of Contacts2
UL Flammability Code94V-0
ColorGREEN
ConfigurationSINGLE
Forward Current-Max0.025 A
Forward Voltage-Max2.8 V
Lens TypeMILKY WHITE
Luminous Intensity-Min0.0014 cd
Luminous Intensity-Nom2.4 mcd
Mounting FeatureSURFACE MOUNT
Optoelectronic Device TypeSINGLE COLOR LED
Overall Height0.7 mm
Reverse Voltage-Max4 V
ShapeRECTANGULAR
Size1.2 mm
Viewing Angle146 deg
## LF347N Alternates Showing resultsImage
## LF353D 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 4 alternatives for LF347D — response within 24 hours.

Quick Links

LF347Nby Texas Instruments

Operational Amplifier, 4 Func, 10000uV Offset-Max, JFET, PDIP14

LF353Dby STMicroelectronics

Operational Amplifier, 8 Func, 13000uV Offset-Max, BIPolar, PDSO2

Why Look for Alternatives?

Finding alternatives for LF347D 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 LF347D 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.

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FAQ

What is equivalent to LF347D?

Known equivalents for LF347D include B02B-XASK-1-A, BG1111C-TR, LF347N. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of LF347D?

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 LF347D 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.