AS3109 & AS3080 now available!

AS3109 @ SHOP

AS3109 is a high-performance voltage-controlled four-pole filter, pin to pin replacement of IR3109 VCF ICs found on vintage Roland synths, like Jupiter series, Juno series, SH-101, and others. The four independent sections may be interconnected to provide a wide variety of filter responses, such as low pass, high pass, bandpass, and all pass. A single input exponentially controls the frequency over greater than a 15-octave range with little control voltage feedthrough. AS3109 comes in SOIC-16 case.

AS3080 @ SHOP

AS3080 is pin to pin replacement for operational transconductance amplifier (OTA) CA3080 and LM3080, found on many vintage synthesizers and DIY projects. These OTAs are notable for their excellent slew rate (50V/μs), which makes them especially useful for multiplexer and fast unity-gain voltage followers. AS3080 comes in DIP-8 and SOIC-8 packaging.