<div dir="ltr"><div dir="ltr">On Thu, 6 Aug 2020 at 22:52, René Schmitz <<a href="mailto:synth@schmitzbits.de">synth@schmitzbits.de</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
And a reason to avoid letting four opamps sizzle hot in a SO16 quad package.</blockquote><div><br></div><div>Or SO14. ;-)</div><div><br></div><div>From the TL07x datasheet, section 6.7 Thermal Information for TL074 in 14-pin packages,</div><div><br></div><div>Junction-to-ambient thermal resistance</div><div>SOIC: 86 degrees/watt</div><div>PDIP: 80 degrees/watt</div><div>SO: 76 degrees/watt</div><div><br></div><div>So, SO is the coolest package, no?</div><div><br></div><div>(For the 8-pin TL071/072 packages the PDIP wins easily though, somewhat strange)</div><div><br></div><div>/mr</div><div><br></div></div></div>