ULN2003AIDG4Alternatives & Equivalent Parts

ULN2003AIDG4 is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About ULN2003AIDG4

ULN2003AIDG4 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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Specification Comparison

ParameterULN2003AIDG4SourceULN2003ADRG4ULN2003AIDRULN2003AIDULN2003AINSR
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeSmall Outline PackagesSmall Outline Packages—Small Outline PackagesSmall Outline Packages
Pin Count1616—1616
Temperature Range-40.0°C ~ 105.0°C-40.0°C ~ 70.0°C—-40.0°C ~ 105.0°C-40.0°C ~ 105.0°C
Price$0.5667$0.0735$0.2438$0.0918$0.3840
StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETEOBSOLETE—OBSOLETEACTIVE
Electrical Parameters
Pbfree CodeYes———Yes
Date Of Intro1991-01-011991-01-01—1991-01-011991-01-01
YTEOL00—015
Built-in ProtectionsTRANSIENTTRANSIENT—TRANSIENTTRANSIENT
Driver Number of Bits77—77
Input CharacteristicsSTANDARD———STANDARD
Interface IC TypeBUFFER OR INVERTER BASED PERIPHERAL DRIVERBUFFER OR INVERTER BASED PERIPHERAL DRIVER—BUFFER OR INVERTER BASED PERIPHERAL DRIVERBUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 CodeR-PDSO-G16R-PDSO-G16—R-PDSO-G16R-PDSO-G16
Number of Functions11—11
Output CharacteristicsOPEN-COLLECTOROPEN-COLLECTOR—OPEN-COLLECTOROPEN-COLLECTOR
Output Current Flow DirectionSINKSINK—SINKSINK
Output Current-Max0.5 A0.5 A—0.5 A0.5 A
Output Peak Current Limit-Nom0.5 A0.5 A—0.5 A0.5 A
Output PolarityINVERTED———INVERTED
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeSOP16,.25SOP16,.25—SOP16,.25—
Package ShapeRECTANGULARRECTANGULAR—RECTANGULARRECTANGULAR
Package StyleSMALL OUTLINESMALL OUTLINE—SMALL OUTLINESMALL OUTLINE
Supply Current-Max1.35 mA————
Surface MountYESYES—YESYES
Terminal FormGULL WINGGULL WING—GULL WINGGULL WING
Terminal Pitch1.27 mm1.27 mm—1.27 mm1.27 mm
Terminal PositionDUALDUAL—DUALDUAL
Turn-off Time10 µs1 µs—10 µs10 µs
Turn-on Time10 µs1 µs—10 µs10 µs
JESD-609 Code—e4—e4e4
Peak Reflow Temperature (Cel)—260—260260
Technology—BIPOLAR—BIPOLARBIPOLAR
Terminal Finish—Nickel/Palladium/Gold (Ni/Pd/Au)—Nickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)
Time@Peak Reflow Temperature-Max (s)—30—3030
## ULN2003AID Alternates Showing results———Image—

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 4 alternatives for ULN2003AIDG4 — response within 24 hours.

Quick Links

ULN2003ADRG4by Texas Instruments

Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, BIPolar, PDSO16

ULN2003AIDRby Texas Instruments

Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, BIPolar, PDSO16

ULN2003AIDby Texas Instruments

Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, BIPolar, PDSO16

ULN2003AINSRby Texas Instruments

Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, BIPolar, PDSO16

Why Look for Alternatives?

Finding alternatives for ULN2003AIDG4 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 ULN2003AIDG4 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 ULN2003AIDG4?

Known equivalents for ULN2003AIDG4 include ULN2003ADRG4, ULN2003AIDR, ULN2003AID. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of ULN2003AIDG4?

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 ULN2003AIDG4 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.