Operational amplifier

Quality:

Operational amplifier - high-gain voltage amplifier with a differential input. Article "Operational amplifier" in English Wikipedia has 71.7 points for quality (as of August 1, 2024). The article contains 43 references and 26 sections.

This article has the best quality in German Wikipedia. However, this article is the most popular in English version.

Achievements in all the time:

Global Wikipedia:

The 6649^th most popular in all topics.

In July 2024 the article "Operational amplifier" was edited by 1 authors in English Wikipedia and written by 7 authors in all languages.

Since the creation of article "Operational amplifier", its content was written by 457 registered users of English Wikipedia and edited by 2207 registered Wikipedia users in all languages.

The article is cited 295 times in English Wikipedia and cited 2368 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #2254 in July 2002
• Global: #1427 in September 2010

The highest popularity rank from 2008:

• Local (English): #3474 in February 2015
• Global: #2587 in November 2012

There are 45 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from August 1, 2024 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	German (de) Operationsverstärker		87.7394
2	Indonesian (id) Penguat operasional		80.4503
3	English (en) Operational amplifier		71.6599
4	Norwegian (Nynorsk) (nn) Operasjonsforsterkar		71.4177
5	French (fr) Amplificateur opérationnel		70.8768
6	Chinese (zh) 运算放大器		57.2398
7	Spanish (es) Amplificador operacional		52.2738
8	Serbo-Croatian (sh) Operacioni pojačavač		48.7508
9	Persian (fa) تقویت‌کننده عملیاتی		47.7173
10	Russian (ru) Операционный усилитель		44.5006

The following table shows the most popular language versions of the article.

#	Language	Popularity award	Relative popularity
1	English (en) Operational amplifier		11 841 665
2	Spanish (es) Amplificador operacional		4 853 826
3	German (de) Operationsverstärker		3 527 630
4	French (fr) Amplificateur opérationnel		1 854 495
5	Japanese (ja) オペアンプ		1 833 858
6	Russian (ru) Операционный усилитель		1 542 843
7	Italian (it) Amplificatore operazionale		1 237 478
8	Chinese (zh) 运算放大器		1 157 479
9	Portuguese (pt) Amplificador operacional		829 012
10	Polish (pl) Wzmacniacz operacyjny		783 711

The following table shows the language versions of the article with the highest popularity in the last month.

#	Language	Popularity award	Relative popularity
1	English (en) Operational amplifier		19 152
2	German (de) Operationsverstärker		5 930
3	Spanish (es) Amplificador operacional		3 534
4	Chinese (zh) 运算放大器		3 435
5	Russian (ru) Операционный усилитель		2 415
6	Japanese (ja) オペアンプ		2 348
7	French (fr) Amplificateur opérationnel		2 156
8	Hebrew (he) מגבר שרת		1 720
9	Italian (it) Amplificatore operazionale		1 512
10	Vietnamese (vi) Khuếch đại thuật toán		684

The following table shows the language versions of the article with the highest Authors’ Interest.

#	Language	AI award	Relative AI
1	English (en) Operational amplifier		457
2	German (de) Operationsverstärker		326
3	French (fr) Amplificateur opérationnel		168
4	Italian (it) Amplificatore operazionale		162
5	Spanish (es) Amplificador operacional		125
6	Dutch (nl) Operationele versterker		79
7	Russian (ru) Операционный усилитель		68
8	Chinese (zh) 运算放大器		63
9	Hebrew (he) מגבר שרת		53
10	Portuguese (pt) Amplificador operacional		52

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

#	Language	AI award	Relative AI
1	Hebrew (he) מגבר שרת		2
2	Catalan (ca) Amplificador operacional		1
3	English (en) Operational amplifier		1
4	Dutch (nl) Operationele versterker		1
5	Tamil (ta) செயற்படு பெருக்கி		1
6	Ukrainian (uk) Операційний підсилювач		1
7	Arabic (ar) مضخم عملياتي		0
8	Bulgarian (bg) Операционен усилвател		0
9	Czech (cs) Operační zesilovač		0
10	Danish (da) Operationsforstærker		0

The following table shows the language versions of the article with the highest number of citations.

On 8 July 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Diogo Jota, João Pedro, Ozzy Osbourne, Laura Siegemund, Aryna Sabalenka, Julian McMahon, Jurassic World Rebirth, 2025 FIFA Club World Cup, Amanda Anisimova, F1.

In English Wikipedia the most popular articles on that day were: Superman (2025 film), João Pedro (footballer, born 2001), Untitled Jurassic World film, Aryna Sabalenka, Laura Siegemund, Ozzy Osbourne, Amanda Anisimova, Jeffrey Epstein, Cameron Norrie, Deaths in 2025.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information