Intersil Corporation CA datasheet, Dual 9MHz Operational Transconductance Amplifier (OTA) (1-page), CA datasheet, CA pdf, CA CA, CAA Data Sheet May FN Dual, 9MHz, Operational Transconductance Amplifier (OTA) The CA and CAA types consist of. CA datasheet, CA circuit, CA data sheet: INTERSIL – Dual, 9MHz, Operational Transconductance Amplifier (OTA),alldatasheet, datasheet.

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And there is currently a resurgance in modular analog music synthesizers SynthTech, Synthesizers. I didn’t look yet. Somebody picking up the ? There are not many alternatives available from other manufacturers.

Do you know if another company like the one that purchased the old fab equipment is considering carrying on producction when the current stock depletes? However, no responsibility is assumed for inaccuracies. I want to suggest that these chips are too important to retire. The LM has been discontinued.

CA datasheet & applicatoin notes – Datasheet Archive

Try to get other foundries to manufacture OTA chips. Nah; more like a very weird chip that didn’t sell.

We recommend that you completely review datasheet to confirm the device functionality for your application. No responsibility is accepted for the accuracy of information given. Of course I see that Texas Instruments is discontinuing it Is this a conspiracy.

I might do that; it could have a lower noise input stage, built in exponential conversion for the programming current, a better linearization circuit, better current mirrors, that sort of thing. Most of these are somewhat antiquated designs and have few practical uses today. Or would Intersil consider introducing an improved 21st century version of the the CA, made in a modern fab?


Adtasheet 20, Dear Don, I will pass on your concerns but please understand, these CA family of products were developed by RCA on a very old and obsolete fab process that is long since been discontinued and the fab plant was shut down and sold off. The is datashete capable of functionally replacing any of satasheet other OTA models, ignoring the obvious pin-compatibility issues.

See their cross reference: The replacement may or may not be an exact replacement, so the user should consult both data sheets to confirm performance. In summary, I think it would be a big win to keep the CA in production, for all datasueet standard business reasons, but also because the chip is culturally and educationally important, and it would give Intersil a great repuation.

Ca32800 opamps are almost always implementing some function by the use of a specific daatasheet network, the OTA is very often used open loop or partially open loop. I’ll stick to my own circuit, due to the costant discontinuation of fixed ICs. Below is a table of the achieavable linearity of the OPA when increasing the E-input resistor. Jul 20, 8: The guys who the fab was sold to? It’s been datashset years, man; surely we can make some improvements. Electronics component information search at www.

This was not a big deal. And I’m sure the CA hasn’t been their top seller. Ask a related question What is a related question? If the demand for the NTE persists, maybe NTE will have enough influence to get an off-shore manufacturer xa3280 produce them regularly. Please do not query on price or availability. For audio applications, the SSM works well. There is also data on different AWG size wires. In reply to Andree Henkel: Trademarks Privacy Policy Terms of Use.


If you have a related question, please click the ” Ask a related question ” button in the top right corner. As for other sources, I would start with our obsolete distributor, Rochester Electronics. Don Tillman at November 10, The newly created question will be automatically linked to this question.

Ca3280 datasheet pdf télécharger

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. Would this be equivalent or better then AE for audio range? Post a comment Thanks for signing in. Do you know of any date codes to avoid with the Harris or Intersil parts? OTAs in general, please refer to Application Notes: And I have a significant number of additional applications in the pipeline. Eventually, I figured out how to make a cancelation circuit, and my VCA is now in the testing stages.

I am designing a high order analog filter for the audio range.