[sdiy] Burr Brown OPA2134PA DIP

[Mike Bryant]

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<mailto:synth-diy-bounces at synth-diy.org>> on behalf of Thomas Hudson via Synth-diy <synth-diy at synth-diy.org<mailto:synth-diy at synth-diy.org>>
Sent: 08 May 2026 23:48
To: Synth DIY <synth-diy at synth-diy.org<mailto: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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