Characterization Of High Speed CMOS Resistive Dividing Comparator In Different CMOS Technologies

In this paper different types of analysis of Resistive Dividing comparator along with the buffer stage is presented. Various analysis of characteristics of comparator such as propagation delay, speed, power dissipation, input common mode range, offset has been carried out in three different technologies 0.35um, 0.25um and 0.18um. The supply voltage is kept at 3v, 2.5v, 1.8v for 0.35um, 0.25um and 0.18um technologies respectively.