ULN2003AIPWRG4Alternatives & Equivalent Parts

ULN2003AIPWRG4 is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About ULN2003AIPWRG4

ULN2003AIPWRG4 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.

Need pricing on these alternatives?

Get one quote covering all 3 alternatives for ULN2003AIPWRG4 — response within 24 hours.

Specification Comparison

ParameterULN2003AIPWRG4SourceULN2004ADG4SN74LS251DRSBC817-16LT3G
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsON Semiconductor
Package TypeSmall Outline PackagesSmall Outline PackagesSmall Outline PackagesSOT23 (3-Pin)
Pin Count1616163
Temperature Range-40.0°C ~ 105.0°C-20.0°C ~ 70.0°C~ 70.0°C~ 150.0°C
Price$0.1377$0.2660$0.4597$0.0329
StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETEOBSOLETEACTIVEACTIVE
Electrical Parameters
Date Of Intro1991-01-011991-01-01
YTEOL00157
Built-in ProtectionsTRANSIENTTRANSIENT
Driver Number of Bits77
Interface IC TypeBUFFER OR INVERTER BASED PERIPHERAL DRIVERBUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 CodeR-PDSO-G16R-PDSO-G16R-PDSO-G16R-PDSO-G3
JESD-609 Codee4e4e3
Number of Functions711
Output CharacteristicsOPEN-COLLECTOROPEN-COLLECTOR3-STATE
Output Current Flow DirectionSINKSINK
Output Current-Max0.5 A0.5 A
Output Peak Current Limit-Nom0.5 A0.5 A
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeTSSOP16,.25SOP16,.25SOP16,.25
Package ShapeRECTANGULARRECTANGULARRECTANGULARRECTANGULAR
Package StyleSMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINESMALL OUTLINESMALL OUTLINE
Peak Reflow Temperature (Cel)260260NOT SPECIFIED
Surface MountYESYESYESYES
TechnologyBIPOLARTTL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)Matte Tin (Sn) - annealed
Terminal FormGULL WINGGULL WINGGULL WINGGULL WING
Terminal Pitch0.65 mm1.27 mm1.27 mm
Terminal PositionDUALDUALDUALDUAL
Time@Peak Reflow Temperature-Max (s)3030NOT SPECIFIED
Turn-off Time10 µs1 µs
Turn-on Time10 µs1 µs
Pbfree CodeYesYesYes
Input CharacteristicsSTANDARD
Output PolarityINVERTEDCOMPLEMENTARY
Supply Current-Max1.45 mA
FamilyLS
Load Capacitance (CL)5 pF
Logic IC TypeMULTIPLEXER
Max I(ol)0.008 A
Number of Bits8
Number of Inputs8
Number of Outputs1
Packing MethodTR
Power Supply Current-Max (ICC)10 mA
Prop. Delay@Nom-Sup45 ns
Propagation Delay (tpd)45 ns
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup)5.25 V
Supply Voltage-Min (Vsup)4.75 V
Supply Voltage-Nom (Vsup)5 V
Temperature GradeCOMMERCIAL
## SN74LS251DR Alternates Showing resultsImage
Manufacturer Package Code318
Factory Lead Time11 Weeks
Collector Current-Max (IC)0.5 A
Collector-Emitter Voltage-Max45 V
ConfigurationSINGLE
DC Current Gain-Min (hFE)100
JEDEC-95 CodeTO-236AB
Number of Elements1
Polarity/Channel TypeNPN
Power Dissipation-Max (Abs)0.3 W
Reference StandardAEC-Q101
Transistor Element MaterialSILICON
Transition Frequency-Nom (fT)100 MHz

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 3 alternatives for ULN2003AIPWRG4 — response within 24 hours.

Quick Links

Why Look for Alternatives?

Finding alternatives for ULN2003AIPWRG4 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 ULN2003AIPWRG4 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?

Our sourcing team can help find compatible alternatives for ULN2003AIPWRG4. Get expert recommendations within 24 hours.

FAQ

What is equivalent to ULN2003AIPWRG4?

Known equivalents for ULN2003AIPWRG4 include ULN2004ADG4, SN74LS251DR, SBC817-16LT3G. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of ULN2003AIPWRG4?

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 ULN2003AIPWRG4 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.