Mar 4, 2009 #1 W winsonpku Advanced Member level 4 Joined Jul 7, 2005 Messages 119 Helped 6 Reputation 12 Reaction score 0 Trophy points 1,296 Activity points 2,351 The opamp is used as a tran-impedance buffer. The process is SMIC 90nm I/O 3.3V Transistor(L>0.38u) DC Gain>80dB Unity Gain Bandwidth>600MHz Load=250||20pF Phase Margin>60 Who can helpe me and any advice or paper is welcome! Thanks!
The opamp is used as a tran-impedance buffer. The process is SMIC 90nm I/O 3.3V Transistor(L>0.38u) DC Gain>80dB Unity Gain Bandwidth>600MHz Load=250||20pF Phase Margin>60 Who can helpe me and any advice or paper is welcome! Thanks!
Mar 26, 2009 #2 R romesh Newbie level 4 Joined Jun 7, 2008 Messages 5 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Activity points 1,305 maybe this can be of help Attachments l160-mosopampdesign_2up__3035.pdf 94.1 KB · Views: 81