VC mixer

[Paul Schreiber]

Just be careful of the noise specs. The PA382s are extremely low noise and low THD, and have a 100dB dynamic range (they are duals BTW).

Paul Schreiber

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From: 	Haible Juergen[SMTP:Juergen.Haible at nbgm.siemens.de]
Sent: 	Tuesday, April 01, 1997 11:00 AM
To: 	synth-diy
Subject: 	AW: VC mixer



Do not use the 3330s. Why? Can't get them anymore! However, I will look at the GIF file and see if 3382s can be used. I have tons of those!!

3382 should work (weren't they used in the Alesis micro limiter / micro gate?), but i would
recommend SSM2024 instead.
Still in production from Analog Devices, 4 otas in on package, output pins located next to
each other for easy pcb layout for a mixer.
Cheap.
Very clean and noise-free. Reduced output swing (needs the usual virtual gnd summing
buffer opamp) but also indicades minimum transistor count inside the otas - something
I like in general.

JH.
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