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Alternatives to onsemi MC34072DG

onsemi MC34072DG and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

MC34072DG compared against its qualified second sources
MC34072DGonsemiMC34072DR2GonsemiMC34072ADR2Gonsemi+2more
FFF CompatibilityPins are electrically and physically identical, using the standard dual op-amp layout in an SOIC-8 package.Identical 8-SOIC package footprint, package dimensions, and surface-mount configuration.Shares the exact same electrical performance, including the 13 V/µs slew rate, 4.5 MHz bandwidth, and 44 V maximum supply span.Directly matches the standard dual op-amp layout in an 8-SOIC package.Identical 8-SOIC package shape, dimensions, and layout.Meets or exceeds all electrical parameters, providing lower input offset voltage while maintaining the 44 V supply limit and 13 V/µs slew rate.
AI Summary

MC34072DG by onsemi: Standard (General Purpose) Amplifier 2 Circuit Single-Ended 8-SOIC.

This is the exact same component as the queried MC34072DG, differing only in its packaging style (Tape & Reel instead of Tube). It offers a seamless transition with zero engineering risk or redesign requirements.

  • Direct first-party replacement utilizing the exact same silicon and performance grade.
  • Pin-compatible drop-in replacement with identical electrical and thermal characteristics.

This is the premium 'A-suffix' version of the MC34072 series in Tape & Reel packaging. It serves as a superior first-party drop-in replacement by improving input offset voltage specifications.

  • Premium performance grade offering a lower input offset voltage (500 µV vs 1 mV) for improved DC precision.
  • Direct first-party drop-in replacement in the identical 8-SOIC package.
  • Slightly higher unit cost due to the premium performance grade.
Lifecycle StatusObsoleteActiveActive
Market AvailabilityIn stockIn stockIn stock
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DescriptionStandard (General Purpose) Amplifier 2 Circuit Single-Ended 8-SOICStandard (General Purpose) Amplifier 2 Circuit Single-Ended 8-SOICStandard (General Purpose) Amplifier 2 Circuit Single-Ended 8-SOIC
Manufactureronsemionsemionsemi
TypeLinearLinearLinear
DatasheetOpenOpenOpen
Lead Time12 weeks9 weeks10 weeks
Country of OriginCN, MY, PH--
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8542.33.0001--
Moisture Sensitivity Level1 (Unlimited)--
Slew Rate13V/µs--
Output TypeSingle-Ended--
Mounting TypeSurface Mount--
Amplifier TypeStandard (General Purpose)--
Package / Case8-SOIC (0.154", 3.90mm Width)--
Current - Supply1.9mA (x2 Channels)--
Number of Circuits2--
Current - Input Bias100 nA--

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Related parts

PartMarket availabilityLifecycleAlternatives available
MC3479PGonsemiDiscontinuedObsolete3Alternatives availableSee Alternatives
MC3479PonsemiDiscontinuedObsolete3Alternatives availableSee Alternatives

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Frequently asked questions

Yes. The onsemi MC34072DG is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.

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