Transistor-level schematic for a 741 <a href="https://en.wikipedia.org/wiki/op-amp" class="extiw" title="w:op-amp">op-amp</a>. <a rel="nofollow" class="external text" href="http://www.national.com/profile/snip.cgi/openDS=LM741">datasheet</a>, <a rel="nofollow" class="external text" href="http://focus.ti.com/lit/ds/symlink/ua741.pdf">datasheet</a>.
<p><a href="//commons.wikimedia.org/wiki/User:Omegatron" title="User:Omegatron">Omegatron</a>
</p>
<ul><li>Hand-crafted by <a href="//commons.wikimedia.org/wiki/User:Vadmium" title="User:Vadmium">User:Vadmium</a> in a text editor, as an SVG replacement for <a href="//commons.wikimedia.org/wiki/File:Opamptransistorlevel.png" title="File:Opamptransistorlevel.png">Image:Opamptransistorlevel.png</a>.</li></ul>
<a href="//commons.wikimedia.org/wiki/User:Vadmium" title="User:Vadmium">User:Vadmium</a>