Oct 11, 2008 #1 L lhlbluesky Banned Joined Mar 30, 2007 Messages 558 Helped 5 Reputation 10 Reaction score 5 Trophy points 1,298 Location china Activity points 0 as we know, opamp is important analog module. for an opamp of high speed and high resolution, what aspects should be considered when in design? and how to trade off for high speed and high resolution? pls help me.
as we know, opamp is important analog module. for an opamp of high speed and high resolution, what aspects should be considered when in design? and how to trade off for high speed and high resolution? pls help me.
Oct 16, 2008 #2 C cinch Member level 2 Joined Aug 25, 2005 Messages 44 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,286 Location India Activity points 1,593 Re: about opamp design For opamp with high accuracy, it should have high gain. For opamp with high speed, it should have large bandwidth. But for an opamp with given architecture and current, the Gain - Bandwidth product is constant. Thats the trade-off. cinch
Re: about opamp design For opamp with high accuracy, it should have high gain. For opamp with high speed, it should have large bandwidth. But for an opamp with given architecture and current, the Gain - Bandwidth product is constant. Thats the trade-off. cinch