Novel Reference Voltage Generator with High PSRR and High Temperature Stability
Peng Zeng-fa · Microelectronic Technology · 2003
The voltage references (or current references) have been used in CMOS analog circuits widelv,because they vary very little with temperature in some degrees.In this paper,a new-style CMOS voltage reference generator is introduced.The process of CSMC60 is used. Its operating voltage is 5 0V. It can generate voltage reference of 958±3 5mV at the temperatures between -10℃ and +85℃,and its PSRR gets to 155dB at the low frequencies.So it can provide steady operating voltage for the integrated circuits of the medium and low power consumption.