I have had a problem with this chip for almost 11 years. We are now reviving and old product that used theand have found some surplus supplies. I predict that fa the CA is not discontinued, sales will pick up as the supplies of the other OTA chips drop off and the choice of which OTA to use narrows, with the resurgance of cw and electronic dataxheet applications, and with new applications being developed. They are the people who made the effort to create a small workaround for the TL when TI stopped making them. To be specific about its role in the circuit, it needs to replace U15 in a Peavey Mace preamp. And there is currently a resurgance in modular analog music synthesizers SynthTech, Synthesizers.

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This is essentially a dual version of the CA plus linearization diodes and output Darlingtons. CA Datasheet There are many audio electronics applications for theand while admitedly most audio is digital now, the analog alternatives are where the high-end markets lie.

I think that the ANP was originally designed for television sets, which needed volume to be remote-controlled. Somebody picking up the? Or dattasheet Intersil consider introducing an improved 21st century version of the the CA, made in a modern fab? This may already be understood by those here, but note ca, while they perform largely the same action as OTAs, the and are NOT the same chip and do not have the same pinout. If needed, you can increase U2b gain increasing R86 or decreasing R85 so it roughly matches the other channel, built around U I want to use this one because they have a Pspice model so I can model it all in software, and TI still is selling this currently.

Art Harrison at September 23, And there is currently a resurgance in modular analog music synthesizers SynthTech, Synthesizers. Out of frusteration, I designed my own fill-in replacement for the ANP.

The CA improved on the performance of the CA through the addition of dtaasheetdattasheet device, the CAis useful in an extremely broad range of circuits in consumer and industrialapplications. Figure 9 shows voltage gain as a function of frequency with tone controls adjustedrate of the CA This time I had to use an LM and datasjeet resistor current circut to make the inversion for the compressor.

I tried, too, to persuade Intersil to keep at least the CA, which I use often. Originally Posted by Enzo. It has an OTA and a buffer so seems perfect for filters. I actually researched that once.

From our catalog scanning project. Along those lines, the is inspirational for new designs. The portion ofquiescent operating point for class A operation. The CA improved on the performance of the CA through the, peak. As for other sources, I would start with our obsolete distributor, Rochester Electronics. But the output is a current source instead of a voltage source. I am going to try to build it, and see if it works! The LM has been discontinued. There has been a lot of fearmongering from the electronic music crowd for a long time about electronic music parts going out of production.

And I have a significant number of additional applications in the pipeline. Do you know of any date codes to avoid with the Harris or Intersil parts? TOP Related.


CA3094A Datasheet





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