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suggest me a suitable op-amp - RF Cafe Forums

Because of the high maintenance needed to monitor and filter spammers from the RF Cafe Forums, I decided that it would be best to just archive the pages to make all the good information posted in the past available for review. It is unfortunate that the scumbags of the world ruin an otherwise useful venue for people wanting to exchanged useful ideas and views. It seems that the more formal social media like Facebook pretty much dominate this kind of venue anymore anyway, so if you would like to post something on RF Cafe's Facebook page, please do.

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pratapkollu
Post subject: suggest me a suitable op-amp Posted: Thu Jul 12, 2007 1:01 am

Lieutenant

Joined: Sat Mar 10, 2007 10:32 am
Posts: 3
respected members
I need an op-amp that is active even after 100KHz(in frequency Vs Vom-maximum peak output voltage graph), I need output voltage between the range of 100 to 200khz. Please see the atached figure. presently i am using TL082, but its inefficient. Please suggest me suitable op-amp(preferably like TL082, same pin configuration). This is because I have already made PCB using TLO82 op-amp.
Thanks and Regards
Pratap

http://i173.photobucket.com/albums/w68/ ... /graph.jpg

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IR
Post subject: Posted: Thu Jul 12, 2007 4:51 pm

Site Admin


Joined: Mon Jun 27, 2005 2:02 pm
Posts: 373
Location: Germany
Hello,

Looks like the following operational amplifier will do the work for you:

http://cache.national.com/ds/LM/LM8272.pdf

Manufactured by National Semiconductors.

Good luck!!






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