The simulation results in this thesis indicate that , its settling - time to full swing is 15ns with 3v supply , the total static power dissipation is less than 50mw , the differential nonlinearity error is 0 . 58lsb , the integral nonlinearity error is 0 . 54 lsb , spurious free dynamic range is more than 60db , and the output current can be adjusted 本課題設計的數(shù)模轉換器性能指標為:工作電壓3v ,建立時間15ns ,微分非線性誤差0 . 58lsb ,積分非線性誤差0 . 54lsb , sfdr高于60db ,總功耗不到50mw ,輸出電流可調。設計成果可應用于數(shù)據(jù)處理和控制系統(tǒng)電路中,具有一定的先進性和實用價值。