CAE Operational Transconductance Amplifier. The CA and CAA types are Gatable-Gain Blocks which utilize the unique. CAE datasheet, CAE circuit, CAE data sheet: INTERSIL – 2MHz, Operational Transconductance Amplifier (OTA),alldatasheet, datasheet. CAE Renesas / Intersil Transconductance Amplifiers datasheet, inventory, & pricing.

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To increase the linearity, all is required is to insert a resistance on the E-output. Perhaps NTE is ahead of the game, and indeed has a new source for these parts. I want to suggest that these chips are too important to retire. And I have a significant number of additional applications in the pipeline.


CAE Selling Leads, Price trend, CAE DataSheet download, circuit diagram from

If the demand for the NTE persists, ca30080e NTE will have enough influence to get an off-shore manufacturer to produce them regularly. Thanks for signing in. Mar 15, 4. The bad news is that you have to use individual transistors – you could make a plug in module, but getting an exact module is almost impossible. Go to Support forums.

In reply to Andree Henkel: I have a number of projects and articles in the pipeline that use CA’s, and I’ll keep on course with those. Ask a Question Want to reply to this thread or ask your own question? The is invaluable in electronic music work.

NJR wanted to know my annual usage of the ‘ It was discontinued the year I designed the boards, and by the time I had made my first prototype built, I had to re-design again. The transistor arrays are certainly nice, but given how easy it is to hand-match transistors, I don’t see an array of less-than-great transistors on a chip as an especially compelling story.

Of course I see that Texas Instruments is discontinuing it Is this a conspiracy. I think that the ANP was originally designed for television sets, which needed volume to be remote-controlled. USB product development sought.

Concerned electronic music folks could make “lifetime buys” and do fine. You may also be interested in: These types also have a high output impedance and their transconductance g is directly proportional to the amplifier bias current IABC.

Note that Ca33080e desperate repair situations, some of the LM’s pins can be wired into a ‘ PCB pattern and provide identical results.

Heck, the original Moog modulars were all discrete.

Using Operational Transconductance (Voltage-to-Current) Amplifiers

I didn’t look yet. Month Sales Transactions. And there is currently a resurgance in modular analog music synthesizers SynthTech, Synthesizers. CA evaluate DescriptionThe CA consists of aixultra-fast, low capacitancediodes on a common monolithic subs Let’s raise the bar a little, shall we?

CA 2MHz, Operational Transconductance Amplifier (OTA) by Intersil

I almost went to using the CA, but had problems with its manufacturer, Harris, who was a “competitor” in the broadcast industry at the dstasheet. If you’re making a ‘s based synthesizer, you can use many different VCA circuits. In reply to Xavier Ramus:. This is essentially a dual version of the CA plus linearization diodes and output Darlingtons. Below is a table of the achieavable linearity of the OPA when increasing the E-input resistor.

Current – Input Bias: What’s next, the ? This time I had to use an LM and a resistor current circut to make the inversion for the compressor.