Oct 5, 2004 #1 A andy2000a Advanced Member level 2 Joined Jul 18, 2001 Messages 597 Helped 14 Reputation 28 Reaction score 8 Trophy points 1,298 Activity points 5,298 if we want design 1. High speed/BW OPA > 100Mhz 2. Low noise OPA 3. Low offset 4. low power current < 1uA have any book talk about it ?
if we want design 1. High speed/BW OPA > 100Mhz 2. Low noise OPA 3. Low offset 4. low power current < 1uA have any book talk about it ?
Oct 5, 2004 #2 S sunking Advanced Member level 3 Joined May 25, 2004 Messages 873 Helped 70 Reputation 140 Reaction score 23 Trophy points 1,298 Activity points 6,283 It is imposible. You spec are too good for all the performance. May be some of performance can be realize in one OPA
It is imposible. You spec are too good for all the performance. May be some of performance can be realize in one OPA
Oct 6, 2004 #3 A alastair41 Junior Member level 2 Joined Sep 22, 2004 Messages 24 Helped 5 Reputation 10 Reaction score 1 Trophy points 1,283 Activity points 192 You might need some techniques to aid the OTA to achieve your specs. No way to meet so tight specs simultaneously for an OTA.
You might need some techniques to aid the OTA to achieve your specs. No way to meet so tight specs simultaneously for an OTA.
Oct 6, 2004 #4 S silicon Junior Member level 3 Joined Feb 5, 2002 Messages 28 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Activity points 163 How small the offset voltage and Noise performance, and OPA loading?