OPA544FKTTTG3Alternatives & Equivalent Parts

OPA544FKTTTG3 is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About OPA544FKTTTG3

OPA544FKTTTG3 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

ParameterOPA544FKTTTG3SourceOPA202IDBVROPA2544TG3AT89C52-12PIMLX90614ESF-DCI-000-SPADG1408YRUZM20-9980246
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsMicrochipMelexisAnalog DevicesHarwin
Package TypeOtherSOT23 (5-Pin)Transistor Outline, VerticalDual-In-Line PackagesOtherSmall Outline PackagesHeader, Vertical
Pin Count453404164
Temperature Range-40.0°C ~ 85.0°C-40.0°C ~ 125.0°C-40.0°C ~ 85.0°C——-40.0°C ~ 125.0°C—
Price$14.7185$0.3180—$48.6000$29.8597$4.1900$0.0730
StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETEACTIVEOBSOLETE——ACTIVEACTIVE
Electrical Parameters
Pbfree CodeYesYes———NoYes
YTEOL0150——109.1
Amplifier TypeOPERATIONAL AMPLIFIEROPERATIONAL AMPLIFIEROPERATIONAL AMPLIFIER————
ArchitectureVOLTAGE-FEEDBACKVOLTAGE-FEEDBACKVOLTAGE-FEEDBACK————
Average Bias Current-Max (IIB)0.0001 µA0.002 µA0.00005 µA————
Bias Current-Max (IIB) @25C0.0001 µA0.002 µA0.0001 µA————
Common-mode Reject Ratio-Min90 dB126 dB90 dB————
Common-mode Reject Ratio-Nom106 dB148 dB106 dB————
Frequency CompensationYESYESYES————
Input Offset Current-Max (IIO)0.0001 µA0.00015 µA0.00005 µA————
Input Offset Voltage-Max5000 µV200 µV5000 µV————
JESD-30 CodeR-PSSO-G5R-PDSO-G5R-PSFM-T11——R-PDSO-G16—
JESD-609 Codee3e4e3——e3e3
Low-BiasYESNOYES————
Low-OffsetNOYESNO————
MicropowerNOYESNO————
Neg Supply Voltage Limit-Max-35 V-20 V-35 V————
Neg Supply Voltage-Nom (Vsup)-35 V-18 V-35 V——-5 V—
Number of Functions112——1—
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY——PLASTIC/EPOXY—
Package Equivalence CodeSMSIP5H,.6,67TBTSOP5/6,.11,37ZIP11,.2,.17,67TB——TSSOP16,.25—
Package ShapeRECTANGULARRECTANGULARRECTANGULAR——RECTANGULAR—
Package StyleSMALL OUTLINESMALL OUTLINE, LOW PROFILE, SHRINK PITCHFLANGE MOUNT——SMALL OUTLINE, THIN PROFILE, SHRINK PITCH—
Packing MethodTRTRTUBE————
Peak Reflow Temperature (Cel)260260———260—
PowerYESNOYES————
Programmable PowerNONONO————
Qualification StatusNot Qualified—Not Qualified——Not Qualified—
Slew Rate-Min5 V/us—5 V/us————
Slew Rate-Nom8 V/us0.35 V/us8 V/us————
SubcategoryOperational AmplifierOperational AmplifierOperational Amplifier————
Supply Current-Max15 mA0.8 mA30 mA————
Supply Voltage Limit-Max35 V20 V35 V————
Supply Voltage-Nom (Vsup)35 V18 V35 V——5 V—
Surface MountYESYESNO——YES—
TechnologyBICMOSBIPOLARBICMOS——CMOS—
Temperature GradeINDUSTRIALAUTOMOTIVEINDUSTRIAL——AUTOMOTIVE—
Terminal FinishMatte Tin (Sn)Nickel/Palladium/Gold (Ni/Pd/Au)MATTE TIN——Matte Tin (Sn) - annealed—
Terminal FormGULL WINGGULL WINGTHROUGH-HOLE——GULL WING—
Terminal Pitch1.7 mm0.95 mm1.7 mm——0.65 mm2.54 mm
Terminal PositionSINGLEDUALSINGLE——DUAL—
Time@Peak Reflow Temperature-Max (s)3030———30—
Unity Gain BW-Nom140010001400————
Voltage Gain-Min31600891250.938132000————
WidebandNONONO————
## OPA544FKTTTG3 Alternates Showing resultsImage——————
## OPA2544TG3 Alternates Showing results——Image————
Manufacturer Package Code—————RU-16—
Analog IC - Other Type—————SINGLE-ENDED MULTIPLEXER—
Neg Supply Voltage-Max (Vsup)—————-5.5 V—
Neg Supply Voltage-Min (Vsup)—————-4.5 V—
Normal Position—————NO—
Number of Channels—————8—
Off-state Isolation-Nom—————70 dB—
On-state Resistance Match-Nom—————0.78 Ω—
On-state Resistance-Max (Ron)—————9 Ω—
Output—————COMMON OUTPUT—
Signal Current-Max—————0.03 A—
Supply Current-Max (Isup)—————0.001 mA—
Supply Voltage-Max (Vsup)—————5.5 V—
Supply Voltage-Min (Vsup)—————4.5 V—
Switch-off Time-Max—————285 ns—
Switch-on Time-Max—————330 ns—
Switching—————BREAK-BEFORE-MAKE—
## ADG1408YRUZ Alternates Showing results—————Image—
Connector Type——————BOARD CONNECTOR
Contact Finish Mating——————NOT APPLICABLE
Contact Finish Termination——————Tin (Sn) - with Nickel (Ni) barrier
Contact Gender——————MALE
Contact Material——————BRASS
DIN Conformance——————NO
Filter Feature——————NO
IEC Conformance——————NO
MIL Conformance——————NO
Mixed Contacts——————NO
Mounting Style——————STRAIGHT
Mounting Type——————BOARD
Number Of Connectors——————ONE
Number of Rows Loaded——————1
Option——————GENERAL PURPOSE
Termination Type——————SOLDER
Total Number of Contacts——————4
UL Flammability Code——————94V-0

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

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Get one quote covering all 6 alternatives for OPA544FKTTTG3 — response within 24 hours.

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Why Look for Alternatives?

Finding alternatives for OPA544FKTTTG3 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 OPA544FKTTTG3 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 OPA544FKTTTG3?

Known equivalents for OPA544FKTTTG3 include OPA202IDBVR, OPA2544TG3, AT89C52-12PI. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of OPA544FKTTTG3?

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 OPA544FKTTTG3 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.