[sdiy] Burr Brown OPA2134PA DIP

[bbob]

I’m a couple years older but otherwise same… seemed so daunting, but after
the first build I I wished I’d jumped in sooner

On Fri, May 8, 2026 at 7:26 PM Thomas Hudson via Synth-diy <
synth-diy at synth-diy.org> wrote:

> I’m 67 with bad eyesight and not so steady hands, but I guess it’s time
> for me to learn how to do SMD. Any advice for how to get started?
>
> On May 8, 2026, at 7:11 PM, Mike Bryant <mbryant at futurehorizons.com>
> wrote:
>
> But you'll need a SMD to DIP adapter.  None of the modern opamps are
> available in DIP
>
> ------------------------------
> *From:* Synth-diy <synth-diy-bounces at synth-diy.org> on behalf of Mike
> Bryant <mbryant at futurehorizons.com>
> *Sent:* 09 May 2026 00:08
> *To:* Thomas Hudson <thomas.hudson7 at icloud.com>
> *Cc:* Synth DIY <synth-diy at synth-diy.org>
> *Subject:* Re: [sdiy] Burr Brown OPA2134PA DIP
>
> OPA1678 should drop in and better in almost every application.
> ------------------------------
> *From:* Thomas Hudson <thomas.hudson7 at icloud.com>
> *Sent:* 09 May 2026 00:01
> *To:* Mike Bryant <mbryant at futurehorizons.com>
> *Cc:* Synth DIY <synth-diy at synth-diy.org>
> *Subject:* Re: [sdiy] Burr Brown OPA2134PA DIP
>
> Are  there drop-in replacements?
>
> On May 8, 2026, at 7:00 PM, Mike Bryant <mbryant at futurehorizons.com>
> wrote:
>
> LCSC is reliable source of the DIP version.
> But do you REALLY need this op-amp ?  It's expensive for what it is with
> lots of alternatives nowadays.
> ------------------------------
>
> *From:* Synth-diy <synth-diy-bounces at synth-diy.org> on behalf of Thomas
> Hudson via Synth-diy <synth-diy at synth-diy.org>
> *Sent:* 08 May 2026 23:48
> *To:* Synth DIY <synth-diy at synth-diy.org>
> *Subject:* [sdiy] Burr Brown OPA2134PA DIP
>
> Sorry if this is not on topic, but I need the DIP version of this chip,
> but apparently there are a lot of counterfeits floating around, even on
> Amazon. Does anyone have a reliable source for the DIP version of this
> opamp?
>
> TIA
>
>
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