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MC34072VDR2G

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by Ray

onsemi Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentop-amp-cmpmc34072vdr2g
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Datasheet

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Contents

README

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MC34072VDR2G

onsemi · Operational Amplifier · SOIC-8

MC34072VDR2G from onsemi, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Output 1 output Op-amp 1 output. All-NPN output stage with symmetrical source/sink current (typ 30 mA), drives 0 to 10,000 pF capacitive loads. Output swing 13.4 V to -14.7 V with +-15 V supplies into 2 kOhm.
2 Inputs 1 (-) input Op-amp 1 inverting input. Darlington PNP input stage; input bias current typ 100 nA, differential input resistance typ 150 MOhm, input offset voltage 1.0 mV typ / 5.0 mV max (non-A suffix).
3 Inputs 1 (+) input Op-amp 1 non-inverting input. Common-mode input range extends from VEE to (VCC - 1.8 V), enabling true single-supply operation with ground-referenced signals.
4 VEE power_in Negative supply / ground rail. Tie to GND for single-supply operation (3.0 V to 44 V total supply) or to a negative rail for split-supply use with
5 Inputs 2 (+) input Op-amp 2 non-inverting input. Common-mode input range extends from VEE to (VCC - 1.8 V).
6 Inputs 2 (-) input Op-amp 2 inverting input. Darlington PNP input stage; input bias current typ 100 nA.
7 Output 2 output Op-amp 2 output. All-NPN output stage, output short-circuit current typ 30 mA source and sink, indefinite short-circuit duration.
8 VCC power_in Positive supply rail. 3.0 V to 44 V single-supply, or +-22 V split. Quiescent current per amplifier is typ 1.9 mA (2.5 mA max) at +-15 V.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOIC-8
Category Op-amp/Cmp
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • MC34072VDR2GD
  • MC34072VDR2G
  • MC34072VDR2GP

CAD (KiCad official)

  • Symbol: MC34072VDR2G
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: onsemi datasheet (26 pp, sha256 bac1389f1389705f, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF