A Unity Gain Fully-Differential 10 bit and 40 MSps Sample-And-Hold Amplifier in 0 . 18 μm CMOS

  • Sanaz Haddadian, A RaheleHedayati
  • Published 2012
A 10bit, 40 MSps, sample and hold, implemented in 0.18-μm CMOS technology with 3.3V supply, is presented for application in the front-end stage of an analog-to-digital converter. Topology selection, biasing, compensation and common mode feedback are discussed. Cascode technique has been used to increase the dc gain. The proposed opamp provides 149MHz unity… CONTINUE READING