OP467

Anonymous
Anonymous

Hello,

I am trying to build an amplifier for quite a wide range of frequencies (40Hz -  200 kHz).  I wanted to use OP467 since it has quite a wide bandwidth. So, using one section of OP467, I built an inverting amplifier with a gain of 10. However, I am starting to observe a decline in gain at about 40 kHz.  At 100 kHz, the attenuation of gain is about 60%.  Is there anything that I am missing or these results are reasonable?

Thanks,

Anton.

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