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RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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suggest me a suitable op-amp - RF Cafe Forums

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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!!






Posted  11/12/2012
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