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operational amplifier

high-gain voltage amplifier with a differential input
class components Q178947
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Summary

operational amplifier ranks in the top 4% of components entities by monthly Wikipedia readership (6,613 views/month).[1]

Key Facts

  • Subclass of: electronic amplifier[2], integrated circuit[3]
  • Commons category: Operational amplifiers[4]
  • Stack Exchange tag: https://electronics.stackexchange.com/tags/op-amp[5]
  • Different from: electronic amplifier[6], amplifier[7]
  • On focus list of Wikimedia project: Wikipedia:Vital articles/Level/4[8]

Why It Matters

operational amplifier has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[9] It is known by 88 alternative names across languages and contexts.[10]

Related Entities

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References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . electronics-tutorials.ws. Retrieved . electronics-tutorials.ws. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [9] ↑ . Wikidata sitelinks. wikidata.org.
  3. [10] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). operational amplifier. Retrieved October 17, 2026, from https://4ort.xyz/entity/operational-amplifier
MLA “operational amplifier.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/operational-amplifier.
BibTeX @misc{4ortxyz_operational-amplifier_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{operational amplifier}}, year = {2026}, url = {https://4ort.xyz/entity/operational-amplifier}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): operational amplifier — https://4ort.xyz/entity/operational-amplifier (retrieved 2026-10-17)

Canonical URL: https://4ort.xyz/entity/operational-amplifier · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 18w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → h0005479-operacni-zesilovace
    "/* wbcreateclaim-create:1| */ Svkkl authority id: h0005479-operacni-zesilovace, [[:toollabs:quickstatements/#/batch/259493|batch #259493]]"
  2. 20w ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Ndl authority id → 01130191
    Openalex id → C145366948
    Freebase id → /m/05q3k
    Library of congress authority id → —
    + 55 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ National library of israel j9u id: 987007548426005171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.