|CEfx MODULESMODULES SEMICONDUCTORSCHIPS SHIPPINGSHIPPING ABOUT USABOUT||
||Checkout ( items)|
October 5, 2018 - NEW! Quad OTA
ALFA RPAR's AS13704 contains 4 independent OTAs in a single 24-pin package with linearizing input diodes for higher input levels and a push-pull output stage.
October 5, 2018 - NEW! Ultra-matched transistor pairs
We now have available the ultra well matched NPN transistor pairs from ALFA RPAR. The AS194H and AS394H are junction isolated ultra well-matched monolithic NPN transistor pairs with an order of magnitude improvement in matching over conventional transistor pairs. Both are available in TO5 8-pin metal cans.
August 6, 2018 - Deckards Dream Revision 2 VCA Chip Kit
With the release of the Deckards Dream Revision 2 hardware BOM, we are now offering Deckards Dream (Rev 2) VCA Chip Package for Deckards Dream synth builders. This discounted pricing includes (35) Coolaudio V2164D VCA chips.
July 20, 2018 - Deckards Dream VCA+VCO Chip Kit
We are pleased to announce the Deckards Dream VCA+VCO Package for Deckards Dream synth builders. This kit includes (60) Coolaudio V2164D VCA chips and (17) ALFA RPAR AS3340 VCO chips. (Thanks to Laurent Modulow at Handmade Synthesizers for the mods needed to make the ALFA RPAR AS3340 VCO work properly in the DD voice cards.)
May 28, 2018 - NEW! ALFA AS3360 Dual VCA
A new low cost easy-to-use dual VCA, the ALFA RPAR AS3360 requires minimal external components, no trimming, and features both linear and exponential control inputs.
April 4, 2018 - NEW! Midas M8000 Ultra High Performance 8-Channel A/D Converter
Today we begin stocking the amazing Midas M8000. 8 channels of 192kHz, 115dB dynamic range A/D conversion in a single package! The Midas M8000 is the leading edge of high performance digital converters. Easy systems integration with either I2C or SPI control interfaces, and digital audio in stereo I2S pairs or a single TDM stream of all 8 channels.
March 5, 2018 - NEW! Xvive VTL5C4 Opto Coupler
We have expanded our stock of opto couplers with the Xvive VTL5C4.
January 18, 2018 - NEW! Synth chips from ALFA RPAR!
We now have in stock some of the long awaited synth chips from ALFA RPAR, the AS3340 VCO, the AS3320 VCF, and the AS3310 Envelope Generator. All are now available in DIL packages for DIY friendly projects.
January 11, 2018 - Xvive VTL5C3 now available for pre-order
Looking for those popular opto-couplers? They will be back in stock soon, you can pre-order now to reserve yours here.
November 3, 2017 - NEW! Cliff Electronics optical transmitter/receiver modules
We now have optical transmitter (FCR684205T) and receiver (FCR684205R) modules from Cliff Electronics. These modules support up to 16Mbps and can be used with ADAT or S/PDIF signaling protocols. With the Coolaudio V1401 and V1402 ADAT chips, a complete ADAT transmitter and receiver can be build with minimum component count.
November 1, 2017 - NEW! Coolaudio V3320 VCF
The new Coolaudio V3320 Voltage Controlled Filter chip is now available. This high performance filter features 4 independent configurable sections, low CV feed-through and low distortion. A perfect compliment to the V3340 VCO.
October 12, 2017 - Deckard's Dream VCA Package
This package of 60 Coolaudio V2164D VCA chips is specially priced for builders of Deckard's Dream analog synthesizer. Taking preorders now for delivery estimated for the first week of November. See the details: Deckards Dream VCA Package.
July 14, 2017 - Coolaudio V2164M Quad VCA is now back in stock
The ever popular V2164M (SOIC-16) VCA is back in stock after a several month shortage of this part. Note the new part has ambiguous pin-1 markings, please see V2164M (Rotated) Device Details for details on this packaging.
June 29, 2017 - NEW! V3340 VCO (SOP-16)
Now in stock is the new Coolaudio V3340M VCO. Currently only the surface mount package is available (we don't have a date for the DIL package yet). We are offering SOP-to-DIL conversion kits at-cost when purchasing the V3340M.