CA3280 DATASHEET PDF

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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Out of frusteration, I designed my own fill-in replacement for the ANP. Write the code without spaces for example 12AWG for wire size, BC for transistor If you can’t find data with full dxtasheet on the component case, try leaving out the end letters that specify the case type etc.

Thanks for signing in. Now you can comment. It’s an amplifier; and like an opamp it has a pair of differential inputs and a single output. So here’s my recent email conversation with Intersil support on the matter: It has an OTA and a buffer so seems perfect for filters.

So, the process is gone and is not worth the time datasheeet 10’s of millions to rebuild when today we are working with sub micron processes. The information contained in this search is based on data considered accurate.

There are not many alternatives available from other manufacturers. Until then, it won’t appear on the entry. The MCP is an inverse-coefficient voltage controlled attenuator, which made compression circuits real easy to build. Interdigitation, or crosscoupling, of critical portions of the circuit reduces the amplifier dependence upon thermal and processing variables. OTA’s are perfect for a multitude of electronic music applications because they can control a parameter, such as amplifier gain or filter frequency, and control it very accurately over a range of at least three decades.

Liability is expressly disclaimed for any any loss or injury arising out of this information or use of any ca33280 designated. Try to get other foundries to manufacture OTA chips. Jul 2, I almost went to using the CA, but had problems with its manufacturer, Harris, who was a “competitor” in the broadcast industry at the time.

CA3280 Datasheet PDF

In reply to Xavier Ramus:. It is possible to increase the linearity of the Datasheer to any accuracy required, the trade-off by doing so is the reduction of the Gm and possibly an increase in noise. The Cross Reference tries to provide a listing of closest replacement devices. Should you find an inaccuracy, or have additional product data to add that you feel would improve this tool, please forward the information to webmaster epanorama.

CAE (INTERSIL) PDF技术资料下载 CAE 供应信息 IC Datasheet 数据表 (1/10 页)

To increase the linearity, all is required is to insert a resistance on the E-output. OTA’s are not complex devices, although a substantial amount of hand matching of transistor will be required, but that’s not difficult. Also, this appears to affect the entire CA line which, besides the four OTA’s, includes transistor arrays, opamps, video amps, amps with unusual circuit configurations and taps, special ddatasheet radio and television circuits, and so forth. Jul 20, The component information data database knows over most common transistors, diodes, logic ICs and many other components.

No warranty is expressed or implied regarding the accuracy of this data. While opamps are almost always implementing some function by the use of a specific feedback network, the OTA is very often used open loop or partially open loop. Jul 20, 8: The market size for the CA part just will not return a profit for the eatasheet.

Do you have cq3280 question? Use of the information on this site may require a license from a third party, or a license from TI. Menu Search through millions of questions and answers User. I datasjeet a number of satasheet and articles in the pipeline that use CA’s, and I’ll keep on course with those. Too late; the plant somewhere in Ohio is gone, Intersil told me. More search actions you can try Search www. Usually it’s just a case of some guys who are naturally kind’a jumpy.

I am designing a high order analog filter for the audio range. External Input Current to an Offset Component. By the way does anyone know if there are pspice models for CA or ?? Do you know if another company like the one that purchased the old fab equipment is considering carrying on producction when the current dafasheet depletes?

Not that the OPA isn’t an interesting chip I’ll be happy to consult on such a project. Heck, the original Moog modulars were all discrete. The stupidity of the IC industry is that they neglect datsheet understand that the VCA is one function that does not work well in digital. Most of these are somewhat antiquated designs and have few practical uses today.

It might actually work for my dozens-of-OTA’s project. So, we reluctantly must withdraw these CA parts as our stock is depleted and in good faith, notify our customer base in time for last time buys.

James Gideon at November 9, Then, ca3820 discontinued the ANP. And I have a significant number of additional applications in the pipeline. NJR wanted to know my annual usage of the ‘ And I’m sure the CA hasn’t been their top seller. I have had a problem with this chip for almost datasheeet years. The replacement may or may not be an exact replacement, so the user should consult both data sheets to confirm performance.