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But I seem to recall doesn't have sinewave output or something ?</div>
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QFN isn't that hard. <br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size: 11pt; color: rgb(0, 0, 0);"><b>From:</b> Neil Johnson <neil.johnson71@gmail.com><br>
<b>Sent:</b> 11 September 2023 19:11<br>
<b>To:</b> Mike Bryant <mbryant@futurehorizons.com><br>
<b>Cc:</b> Scott Bernardi <scottbernardi55@gmail.com>; brianw <brianw@audiobanshee.com>; synth-diy mailing list <synth-diy@synth-diy.org><br>
<b>Subject:</b> Re: [sdiy] What do people use for matched transistors these days?</font>
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<div class="PlainText">Hi,<br>
<br>
Mike Bryant wrote:<br>
> I thought the SSI2130 was more or less the defacto standard nowadays ? But I only design digital synths so maybe not aware of any shortcomings it has.<br>
<br>
It is a great chip, but the QFN package is a bit tricky for DIY.<br>
That's one of the reasons for the SSI2131 in an SOP package which is<br>
much easier to hand solder.<br>
<br>
Neil<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size: 11pt; color: rgb(0, 0, 0);"><b>From:</b> Neil Johnson <neil.johnson71@gmail.com><br>
<b>Sent:</b> 11 September 2023 19:11<br>
<b>To:</b> Mike Bryant <mbryant@futurehorizons.com><br>
<b>Cc:</b> Scott Bernardi <scottbernardi55@gmail.com>; brianw <brianw@audiobanshee.com>; synth-diy mailing list <synth-diy@synth-diy.org><br>
<b>Subject:</b> Re: [sdiy] What do people use for matched transistors these days?</font>
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<div class="BodyFragment"><font size="2"><span style="font-size:11pt">
<div class="PlainText">Hi,<br>
<br>
Mike Bryant wrote:<br>
> I thought the SSI2130 was more or less the defacto standard nowadays ? But I only design digital synths so maybe not aware of any shortcomings it has.<br>
<br>
It is a great chip, but the QFN package is a bit tricky for DIY.<br>
That's one of the reasons for the SSI2131 in an SOP package which is<br>
much easier to hand solder.<br>
<br>
Neil<br>
</div>
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