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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Jan 9, 7: Hi, I need help to overcome this issue.

Use of the information on this site may require a license from a third party, or a license from TI. Remove hiss,low-level oscillations,bad performance -Add k resistor from opamp’s output to negative input: Ask a related question Ask a new question.

BUF634 driven by square waveform

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. One thing for sure, when I decrease the input amplitude those spikes vanish. Post 4 of Share This Page Tweet.


Jan 10, Post 7 of Go to Support forums.

BUF Headphone Amp | Headphone Reviews and Discussion –

Post 12 of The gain is fine for me at 4. TI is a global semiconductor design and manufacturing company. What about the WB mode on ?

Shortened it,no effect,increased to 1. Prodigy points paulo barroso Dec 12, 2: Here’s what it looks like right now: Content on this site may contain or be subject to specific guidelines or limitations on use.

Locked Cancel Do you have another question? From this BUF plot, you’d need at least 2. So, you can use the LME instead. I’ve got some hiss with the LM May 15, at The newly created question will be automatically linked to this question.

It sounds good,but I’m not really impressed.

BUF634 Headphone Amp

bif634 Post 13 of If you have further questions related to this thread, you may click “Ask a related question” below. Can anyone help me? May 12, at If the BUF goes into thermal protection mode and cant supply the current to keep the output at 0V the amplifier may become extremely unstable, with the outputs possibly latching onto the negative rail. May 16, at 1: Post 11 of This thread has been locked. May 13, at 2: Am I using it at a limit Bif634 am not aware of?


Compared to the LM driving headphones alone,it is less open and clear,but the difference is minor. The “Load”is on the schematic – 25 Ohms. Hi, I am currently using the BUF in the following configuration: No, create bjf634 account now.

Adding some filtering capacitors reduced the crosstalk to tolerable dB,so that’s fine. May 15, at 1: May 15, at 6: May 12, at 5: I’ve never seen anyone try and bias a BUF into class A before.

Post 1 of May 14, at In reply to Hooman Hashemi:.