High-speed low-power common-mode insensitive dynamic comparator

作者：Gao, Junfeng^*; Li, Guangjun; Li, Qiang

来源：Electronics Letters, 2015, 51(2): 134-135.

DOI：10.1049/el.2014.3272

• comparators (circuits)
• power consumption
• circuit noise
• low-power electronics
• high-speed low-power common-mode insensitive dynamic comparator
• single-stage dynamic comparator
• transistor
• load capacitance
• input-referred noise

A new structure single-stage dynamic comparator with a large input common-mode range is proposed. The proposed comparator is compared with previous dynamic comparators. With same size input transistors and load capacitance, it is more than 1.2 times faster with <80% power consumption. Also, the input-referred noise and offset are no more than the previous comparators.

• 出版日期2015-1-22