bharat_tangudu
Member level 1
I have a question regarding the systematic offset voltage constraint for designing two-stage opamp.
While designing the Two-stage op-amp, there is a relation to avoid the systematic offset voltage which can be defined for the given op-amp as,
((W/L)4)/((W/L)7)=0.5((W/L)5)/((W/L)6)
What happens if we don't follow this relation? I am asking this question because I am unable to satisfy this relation while designing op-amp.
In other words, Is it okay if our design won't satisfy this relation?
While designing the Two-stage op-amp, there is a relation to avoid the systematic offset voltage which can be defined for the given op-amp as,
((W/L)4)/((W/L)7)=0.5((W/L)5)/((W/L)6)
What happens if we don't follow this relation? I am asking this question because I am unable to satisfy this relation while designing op-amp.
In other words, Is it okay if our design won't satisfy this relation?