hardware:electronic_circuit:opamp [ともやん・どっと・ねっと]

この文書は読取専用です。文書のソースを閲覧することは可能ですが、変更はできません。もし変更したい場合は管理者に連絡してください。
====== オペアンプ (Opamp) ======

===== シンプルなオペアンプ =====
参考: [[https://www.learningelectronics.net/vol_6/chpt_5/17.html|Simple op-amp : DISCRETE SEMICONDUCTOR CIRCUITS]] [[gtr>https://www.learningelectronics.net/vol_6/chpt_5/17.html|翻訳]]\\
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===== ディスクリート オペアンプ =====

==== ディスクリート オペアンプ 1-1 ====
参考: [[https://sound-au.com/project07.htm|Discrete Operational Amplifier - Elliott Sound Products]] [[gtr>https://sound-au.com/project07.htm|翻訳]]\\
※ 以下は Rod Elliottの知的財産であり、個人的使用に限り使用する権利を付与されています🤔\\
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==== ディスクリート オペアンプ 1-2 高性能版(特に優れた同相除去比と高い開ループゲイン) ====
参考: [[https://sound-au.com/project07.htm|Discrete Operational Amplifier - Elliott Sound Products]] [[gtr>https://sound-au.com/project07.htm|翻訳]]\\
※ 以下は Rod Elliottの知的財産であり、個人的使用に限り使用する権利を付与されています🤔\\

<WRAP circuitjs_h390>
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==== ディスクリート オペアンプ 2 ====
参考: [[https://community.element14.com/members-area/personalblogs/b/frank-milburn-s-blog/posts/op-amp-made-from-discrete-components|Op-amp made from Discrete Components - element14 Community]] [[gtr>https://community.element14.com/members-area/personalblogs/b/frank-milburn-s-blog/posts/op-amp-made-from-discrete-components|翻訳]]\\
<WRAP circuitjs_h390>
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==== ディスクリート オペアンプ 2 (単電源) ====
参考: [[https://community.element14.com/members-area/personalblogs/b/frank-milburn-s-blog/posts/op-amp-made-from-discrete-components|Op-amp made from Discrete Components - element14 Community]] [[gtr>https://community.element14.com/members-area/personalblogs/b/frank-milburn-s-blog/posts/op-amp-made-from-discrete-components|翻訳]]\\
<WRAP circuitjs_h390>
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==== ディスクリート オペアンプ 741 型 ====
参考: [[https://www.instructables.com/Discrete-Operational-Amplifier/|Discrete Operational Amplifier : 4 Steps - Instructables]] [[gtr>https://www.instructables.com/Discrete-Operational-Amplifier/|翻訳]]\\
[[https://cc.cqpub.co.jp/system/contents/2933/|トランジスタの欠点を補うOPアンプの入力回路 | CQ出版社 オンライン・サポート・サイト CQ connect]]\\

<WRAP circuitjs_h390>
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==== ディスクリート オペアンプ 741 型 (単電源) ====
参考: [[https://www.instructables.com/Discrete-Operational-Amplifier/|Discrete Operational Amplifier : 4 Steps - Instructables]] [[gtr>https://www.instructables.com/Discrete-Operational-Amplifier/|翻訳]]\\
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==== LT1013 ====
[[https://akizukidenshi.com/goodsaffix/lt1013.pdf|2回路入単電源高精度オペアンプ LT1013: 半導体 秋月電子通商-電子部品・ネット通販]] ({{ :hardware:electronic_circuit:lt1013.pdf |pdf}})\\
[[https://www.ti.com/lit/ds/symlink/lt1013.pdf?ts=1756270949216&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FLT1013|LT1013x Dual Precision Operational Amplifier datasheet (Rev. I) - lt1013.pdf]] ({{ :hardware:electronic_circuit:lt1013ti.pdf |pdf}})
===== 参考文献 =====
[[https://electronic-circuit.com/opamp-equivalent-internal/|オペアンプ内部の等価回路【入力段の動作原理から解説します】]]\\
[[https://www.ablic.com/jp/semicon/products/analog/opamp/intro/|オペアンプとは？ - エイブリック株式会社]]\\
[[http://yama-hiro.cocolog-nifty.com/blog/2020/02/post-20ad56.html|LMC662が秋月電子で売ってない - でんでば研]]\\
[[https://875s.com/kousaku/7opamp1_compare.html|オペアンプの使い方の基本の基本～LM358Nを単電源で使ってみよう]]\\
[[https://edn.itmedia.co.jp/edn/spv/1301/29/news023.html|差動トランジスタを組み合わせて低ノイズアンプを作る：オペアンプ＋トランジスタ“ちょい足し”回路集（11）（1/2 ページ） - EDN Japan]]\\
[[https://electronic-circuit.com/opamp-offset/|オペアンプのオフセット電圧を調整回路でキャンセルする方法【測定方法も解説】]]\\
[[https://www.learningelectronics.net/vol_6/chpt_5/17.html|Simple op-amp : DISCRETE SEMICONDUCTOR CIRCUITS]] [[gtr>https://www.learningelectronics.net/vol_6/chpt_5/17.html|翻訳]]\\
[[https://community.element14.com/members-area/personalblogs/b/frank-milburn-s-blog/posts/op-amp-made-from-discrete-components|Op-amp made from Discrete Components - element14 Community]] [[gtr>https://community.element14.com/members-area/personalblogs/b/frank-milburn-s-blog/posts/op-amp-made-from-discrete-components|翻訳]]\\

==== 付録 ====
[[tw>tomoyan596/status/1516799210301325313|そもそも、オペアンプとは❓🤔
非反転入力端子（+）と反転入力端子（-）と、一つの出力端子を備えた演算増幅器です🤔
オペアンプは二つの入力間の電位差によって動作する差動増幅回路ですが…🤔
差動増幅回路とは何をどうしてるのか😅]]\\