amic
Member level 5
OTA Output CM level ??
Is it a must that OTA design should always give CM output midway between rail to rail ? I understand that it gives high ( max ) swing but I am biasing my output stage at 500nA because of which it seems difficult to get 1.8 V CM output. Instead it gives 2.4V. would it be a problem to bias/design class AB stage output in that case??
Is it a must that OTA design should always give CM output midway between rail to rail ? I understand that it gives high ( max ) swing but I am biasing my output stage at 500nA because of which it seems difficult to get 1.8 V CM output. Instead it gives 2.4V. would it be a problem to bias/design class AB stage output in that case??