Texas Instruments BUF Linear – Amplifiers – Instrumentation, OP Amps, Buffer Amps parts available at DigiKey. The BUF is a high speed unity-gain open-loop buffer recommended for a wide range of applications. It can be used inside the feedback loop of op amps to. Hi,I’ve got some BUFs,and I want to make an amp with this schematic ok? [attach] Should I bias the buffer in class A with the.

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All content and materials on this site are provided “as is”. I still can’t tun it stable with LM though. In reply to paulo barroso:. Remove bf634 oscillations,bad performance -Add k resistor from opamp’s output to negative input: Go to Support forums. May 13, at 2: Shortened it,no effect,increased to 1.

The effect might only be noticeable at the very lowest of listening levels.

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Use of the information on this site may require a license from a third party, or a license from TI. Temporarily solved with OPA The model works great. In reply to paulo barroso: Post 11 of I’ve never had stability problems with LM Any difference in audio? From this BUF plot, you’d need at least 2. Hi Hooman, thanks a lot for your clear and detailed reply. If the BUF goes into thermal protection mode and cant supply the current to keep the huf634 at 0V the amplifier may become extremely unstable, with the outputs possibly latching onto the negative buf6334.


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Post 7 of No license, either express or implied, by estoppel or otherwise, is granted by Bkf634. The THD is now at 0. It sounds good,but I’m not really impressed. Jan 9, 7: Moreover those spikes can be filtered by increasinf the capacitor in the feedback while reducing the bandwidth. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of Use of this site.

I’m not sure it would do much good. I am currently using the BUF in the following configuration:. Post 15 of Do you already have an account? Post 1 of Trademarks Privacy Policy Terms of Use.

Post 14 of So, you can use the LME instead. No, create an buuf634 now. Post 12 of May 15, at 7: Have you bypassed all the supply pins?

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Am I using it at a limit I am not aware of? Locked Cancel Do you have bbuf634 question? If you have a related question, please click the ” Ask a related question ” button in the top right corner.

You must log in or sign up to reply here. It is much more powerful with 10 times more current. It is mucho nicer than the DIP8 version. Dec 27, 7: Should put some caps there,as jcx said. One thing for sure, when I decrease the input amplitude those spikes vanish. Jan 10, This thread has been locked. May 16, at 1: May 14, at Unless you want a buv634 portable.

Mentions Buf64 More Cancel. May 15, at TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right.