INA139NA/250Alternatives & Equivalent Parts

About INA139NA/250

INA139NA/250 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

ParameterINA139NA/250Source43045-2021INA139NA/3KINA169NA/3KLM3409MY/NOPBISL60002BIH310Z-TKINA139NA/250G4
ManufacturerTexas InstrumentsMolexTexas InstrumentsTexas InstrumentsTexas InstrumentsIntersilTexas Instruments
Package TypeSOT23 (5-Pin)OtherSOT23 (5-Pin)SOT23 (5-Pin)Small Outline PackagesSOT23 (3-Pin)SOT23 (5-Pin)
Pin Count522551135
Temperature Range-40.0°C ~ 125.0°C-40.0°C ~ 105.0°C-40.0°C ~ 125.0°C-40.0°C ~ 125.0°C-40.0°C ~ 125.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C
Price$0.2754$3.3008$0.2754$0.5875$0.8262$3.8700$0.2754
StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEOBSOLETE
Electrical Parameters
Pbfree CodeYesYesYesYesYesYes—
YTEOL15815151560
Amplifier TypeOPERATIONAL AMPLIFIER—OPERATIONAL AMPLIFIEROPERATIONAL AMPLIFIER——OPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK—VOLTAGE-FEEDBACKVOLTAGE-FEEDBACK——CURRENT-FEEDBACK
Average Bias Current-Max (IIB)10 µA—10 µA10 µA———
Bandwidth (3dB)-Nom0.44 MHz—0.44 MHz0.44 MHz——0.44 MHz
Common Mode Voltage-Max36 V—36 V60 V———
Common-mode Reject Ratio-Min100 dB—100 dB100 dB——100 dB
Common-mode Reject Ratio-Nom115 dB—115 dB120 dB——115 dB
Frequency CompensationYES—YESYES——YES
Input Offset Current-Max (IIO)0.0015 µA—0.0015 µA0.001 µA———
Input Offset Voltage-Max1000 µV—1000 µV1000 µV——1000 µV
JESD-30 CodeR-PDSO-G5—R-PDSO-G5R-PDSO-G5S-PDSO-G10R-PDSO-G3R-PDSO-G5
JESD-609 Codee4e3e4e4e3e3e4
Low-BiasNO—NONO——NO
Low-OffsetNO—NONO——NO
MicropowerYES—YESYES——YES
Non-linearity-Max0.1%—0.1%0.1%——0.1%
Number of Functions1—11111
Package Body MaterialPLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeTSSOP14,.25—TSSOP14,.25TSSOP14,.25TSSOP10,.19,20—TSSOP14,.25
Package ShapeRECTANGULAR—RECTANGULARRECTANGULARSQUARERECTANGULARRECTANGULAR
Package StyleSMALL OUTLINE, LOW PROFILE, SHRINK PITCH—SMALL OUTLINE, LOW PROFILE, SHRINK PITCHSMALL OUTLINE, LOW PROFILE, SHRINK PITCHSMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCHSMALL OUTLINESMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing MethodTR—TRTR——TR
Peak Reflow Temperature (Cel)260—260260260260260
PowerNO—NONO——NO
Programmable PowerNO—NONO——NO
Qualification StatusNot Qualified—Not QualifiedNot QualifiedNot Qualified—Not Qualified
Supply Current-Max0.125 mA—0.125 mA0.125 mA——0.125 mA
Supply Voltage Limit-Max60 V—60 V75 V——60 V
Supply Voltage-Nom (Vsup)5 V—5 V5 V—3 V5 V
Surface MountYES—YESYESYESYESYES
TechnologyBIPOLAR—BIPOLARBIPOLAR—CMOSBIPOLAR
Temperature GradeAUTOMOTIVE—AUTOMOTIVEAUTOMOTIVEAUTOMOTIVEINDUSTRIALINDUSTRIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)—Nickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)Matte Tin (Sn)Matte Tin (Sn) - annealedNICKEL PALLADIUM GOLD
Terminal FormGULL WING—GULL WINGGULL WINGGULL WINGGULL WINGGULL WING
Terminal Pitch0.95 mm3 mm0.95 mm0.95 mm0.5 mm0.95 mm0.95 mm
Terminal PositionDUAL—DUALDUALDUALDUALDUAL
Time@Peak Reflow Temperature-Max (s)30—3030303030
Unity Gain BW-Nom220—220220——440
Voltage Gain-Max100—100100——100
Voltage Gain-Min1—11——1
WidebandNO—NONO——NO
## INA139NA/250 Alternates Showing resultsImage——————
Factory Lead Time—7 Weeks———18 Weeks—
Additional Feature—POLARIZED—————
Board Mounting Option—SOLDERABLE RETENTION CLIPS—————
Body Breadth—0.345 inch—————
Body Depth—0.482 inch—————
Body Length—1.325 inch—————
Body/Shell Style—PLUG—————
Connector Type—RECTANGULAR POWER CONNECTOR—————
Contact Finish Mating—NOT SPECIFIED—————
Contact Finish Termination—Matte Tin (Sn) - reflowed over Nickel (Ni) barrier—————
Contact Gender—MALE—————
Contact Material—BRASS—————
Contact Pattern—RECTANGULAR—————
Contact Resistance—10 mΩ—————
Contact Style—SQ PIN-SKT—————
DIN Conformance—NO—————
Dielectric Withstanding Voltage—1500VAC V—————
Durability—30 Cycles—————
Empty Shell—NO—————
Filter Feature—NO—————
IEC Conformance—NO—————
Insertion Force-Max—11.5648 N—————
Insulation Resistance—1000000000 Ω—————
Insulator Color—BLACK—————
Insulator Material—GLASS FILLED LIQUID CRYSTAL POLYMER—————
MIL Conformance—NO—————
Mating Contact Pitch—0.118 inch—————
Mating Contact Row Spacing—0.118 inch—————
Mating Information—43025—————
Mixed Contacts—NO—————
Mounting Style—RIGHT ANGLE—————
Mounting Type—BOARD—————
Number Of Connectors—ONE—————
Number Of PCB Rows—2—————
Number of Rows Loaded—2—————
Option—GENERAL PURPOSE—————
PCB Contact Pattern—RECTANGULAR—————
PCB Contact Row Spacing—2.9972 mm—————
Plating Thickness—100u inch—————
Polarization Key—POLARIZED HOUSING—————
Rated Current (Signal)—5 A—————
Reference Standard—CSA, UL—————
Terminal Length—0.125 inch—————
Termination Type—SOLDER—————
Total Number of Contacts—20—————
UL Flammability Code—94V-0—————
Withdrawl Force-Min—3.0024 N—————
## INA169NA/3K Alternates Showing results———Image———
Input Characteristics————STANDARD——
Interface IC Type————LED DISPLAY DRIVER——
Multiplexed Display Capability————NO——
Number of Channels————1——
Number of Segments————1——
Output Characteristics————CONSTANT-CURRENT——
Supply Voltage-Max————42 V——
Supply Voltage-Min————6 V——
Supply Voltage-Nom————24 V——
Manufacturer Package Code—————P3.064A—
Analog IC - Other Type—————THREE TERMINAL VOLTAGE REFERENCE—
Number of Outputs—————1—
Output Voltage-Max—————2.024 V—
Output Voltage-Min—————0.024 V—
Output Voltage-Nom—————1.024 V—
Supply Voltage-Max (Vsup)—————5.5 V—
Supply Voltage-Min (Vsup)—————2.7 V—
Temp Coef of Voltage-Max—————20 ppm/°C—
Trim/Adjustable Output—————NO—

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 6 alternatives for INA139NA/250 — response within 24 hours.

Quick Links

INA139NA/3Kby Texas Instruments Operational

Amplifier, 1 Func, 1000uV Offset-Max, 0.44MHz Band Width, BIPolar, PDSO5

INA139NA/250G4by Texas Instruments

Operational Amplifier, 1 Func, 1000uV Offset-Max, 0.44MHz Band Width, BIPolar, PDSO5

Why Look for Alternatives?

Finding alternatives for INA139NA/250 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 INA139NA/250 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 INA139NA/250?

Known equivalents for INA139NA/250 include 43045-2021, INA139NA/3K, INA169NA/3K. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of INA139NA/250?

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 INA139NA/250 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.