Feb 3, 2007 #1 M maori Newbie level 6 Joined Feb 2, 2007 Messages 11 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,379 I am a newby.I have a circuit of rail to rail opamp using cmos technology 0.5u.can the rail to rail op amp work using 0.35u.because its really hard to saturate it.I need some advice
I am a newby.I have a circuit of rail to rail opamp using cmos technology 0.5u.can the rail to rail op amp work using 0.35u.because its really hard to saturate it.I need some advice
Feb 3, 2007 #2 G gte582w Member level 5 Joined Aug 31, 2006 Messages 94 Helped 7 Reputation 14 Reaction score 1 Trophy points 1,286 Activity points 1,700 for 0.5u technology, the VDD might be as high as 5V, while for 0.35u node, it drops to about 3.3 V, so maybe there's some headroom issue there?
for 0.5u technology, the VDD might be as high as 5V, while for 0.35u node, it drops to about 3.3 V, so maybe there's some headroom issue there?