Operational amplifier

Quality:

Operational amplifier - high-gain voltage amplifier with a differential input. Article “Operational amplifier” in English Wikipedia has 71.2 points for quality (as of July 1, 2026). The article contains 35 references and 14 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 7316^th most popular in all topics.

Since the creation of article “Operational amplifier”, its content was written by 466 registered users of English Wikipedia and edited by 2261 registered Wikipedia users in all languages.

The article is cited 286 times in English Wikipedia and cited 2422 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #2247 in July 2002
• Global: #1427 in September 2010

The highest popularity rank from 2008:

• Local (English): #3519 in February 2015
• Global: #2626 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 July 1, 2026 (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		87.5282
2	Indonesian (id) Penguat operasional		80.1453
3	Norwegian (Nynorsk) (nn) Operasjonsforsterkar		78.5371
4	Slovak (sk) Operačný zosilňovač		73.0014
5	English (en) Operational amplifier		71.1519
6	French (fr) Amplificateur opérationnel		70.6473
7	Chinese (zh) 运算放大器		57.0031
8	Spanish (es) Amplificador operacional		51.7181
9	Serbo-Croatian (sh) Operacioni pojačavač		49.897
10	Persian (fa) تقویت‌کننده عملیاتی		47.5901

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

#	Language	Popularity award	Relative popularity
1	English (en) Operational amplifier		12 241 910
2	Spanish (es) Amplificador operacional		4 918 192
3	German (de) Operationsverstärker		3 648 282
4	French (fr) Amplificateur opérationnel		1 922 486
5	Japanese (ja) オペアンプ		1 868 999
6	Russian (ru) Операционный усилитель		1 762 434
7	Italian (it) Amplificatore operazionale		1 268 143
8	Chinese (zh) 运算放大器		1 222 771
9	Portuguese (pt) Amplificador operacional		841 638
10	Polish (pl) Wzmacniacz operacyjny		804 139

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		10 620
2	German (de) Operationsverstärker		3 570
3	Russian (ru) Операционный усилитель		1 628
4	French (fr) Amplificateur opérationnel		1 409
5	Chinese (zh) 运算放大器		1 346
6	Spanish (es) Amplificador operacional		1 203
7	Japanese (ja) オペアンプ		1 030
8	Italian (it) Amplificatore operazionale		798
9	Hebrew (he) מגבר שרת		686
10	Polish (pl) Wzmacniacz operacyjny		568

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		466
2	German (de) Operationsverstärker		334
3	French (fr) Amplificateur opérationnel		180
4	Italian (it) Amplificatore operazionale		169
5	Spanish (es) Amplificador operacional		129
6	Dutch (nl) Operationele versterker		80
7	Russian (ru) Операционный усилитель		70
8	Chinese (zh) 运算放大器		63
9	Hebrew (he) מגבר שרת		54
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	Russian (ru) Операционный усилитель		2
2	Catalan (ca) Amplificador operacional		1
3	Arabic (ar) مضخم عملياتي		0
4	Bulgarian (bg) Операционен усилвател		0
5	Czech (cs) Operační zesilovač		0
6	Danish (da) Operationsforstærker		0
7	German (de) Operationsverstärker		0
8	English (en) Operational amplifier		0
9	Esperanto (eo) Operacia amplifilo		0
10	Spanish (es) Amplificador operacional		0

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

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information