A 1.8- V High-Precision Compensated CMOS Bandgap Reference

  title={A 1.8- V High-Precision Compensated CMOS Bandgap Reference},
  author={Ro-Min Weng and Xie-Ren Hsu and Yue-Fang Kuo},
  journal={2005 IEEE Conference on Electron Devices and Solid-State Circuits},
A high-precision temperature-compensated ompensated CMOS bandgap reference is proposed and simulated using tsmc 0.18-μm process. The bandgap reference can be operated from a supply voltage as low as 1.8-V. The proposed circuit generates an output reference voltage of 615.1 mV with a variation of ±0.7 mV over a temperature range from 0 to 70°C. The output reference voltage exhibits ± 1mV supply variation from the mean value when the supply changes from 1.6-V to 2.4-V. The power supply rejection… CONTINUE READING