A High Slew-rate Two-stage OP-AMP for TFT-LCD Driver ICs

TFT-LCD 구동회로를 위한 High Slew-rate Two-stage OP-AMP

  • 유용수 (한양대학교 전자전기컴퓨터공학부) ;
  • 권모경 (한양대학교 전자전기컴퓨터공학부)
  • Published : 2003.07.01

Abstract

We proposed a new two-stage operational amplifier that increases the slew rate by adding some simple circuitry to the conventional structure. The proposed circuit is simulated by HSPICE and the slew rate of the proposed circuit is improved more than 10 times than that of conventional one in slewing state without considerable increments in area and power consumption.

Keywords