Abstract
The paper presents a design of low power operational amplifier for better frequency response using the nested Miller compensation scheme (NMCS). It shows better performance in terms of D.C. gain, slew rate, phase margin, settling time with drastic improvement in gain bandwidth product. The proposed circuit have full output swing and is better suited for low voltage, low power design. All simulations have been carried out on Tanner tool 0.35 μm (TSMC) CMOS process with a supply voltage of 2v.
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