If I use a common op as a differential amplifier,which parameters I must concern and think about? For axample AD8014;
Thank you very much
Thank you for your interest in using ADI products. With regards to your questions, key consideration on the amplifier will mainly depends on the type of applications that you are getting into. Can you tell me more about the projects that you are working on? What is your applications and how do you come up in using AD8014?
Thank you for your reply ,I want to change the sine wave to pulse,The AD8014 change the differential input to single output, Then drive three comparators; Gain is 14,single supply voltage is+5V, common voltage is 2.5V,signal frequency are 1Mhz to 4 Mhz;Previous stage is AD8330;I find the cmrr vs frequency is above 50dB at 4Mhz,I think it is enough because the common voltage is not change,and which other parameters do I must key consideration?
Retrieving data ...