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Old 1st June 2003, 08:56 PM   (permalink)
Default need your opamp advice

hi
looking for high quality opamp (half a watt input to opamp {inverting-amp @low impedance} up to 5mhz @unity) with low noise. Advice and/or experience with brand/model# and online outlet for purchase of single quantity. Thanks!!!!!!
vince is offline   Reply With Quote
Old 2nd June 2003, 04:56 AM   (permalink)
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half a watt input to opamp {inverting-amp @low impedance
What does "half a watt input" mean? Do you want the op-amp to eat half watt of power through its input terminals with low input impedance?
If its that, then you are searching for some super-natural op-amp and I guess you won't get one.

If you are searching for power amplifiers then there are many of them but for audio or probably super-sonic frequency. Not for HF/VHF range.
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