design of high speed op amp with different
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Design of high speed op amp with different compensation technique
Design of high speed op amp with different compensation technique
VDD=1.8VCL=1pFVin,cm=1.2Specification
With nulling resistor Result :UGB=334.2MHzDC gain=52dBPM=60.7Cc=1.2pFRz=250ohmPdiss=5.02mW
With source follower Result :UGB=854.83MHzDC gain=54dBPM=60.7Cc=0.6pFPdiss=5.2927mW
With current buffer Result :UGB=1.064GHzDC gain=57dBPM=60.7Cc=0.6pFPdiss=5.2015mW