TY - GEN
T1 - A high slew-rate and low-power buffer amplifier for high resolution TFT-LCD drivers
AU - Lai, Hsin Chi
AU - Lin, Zhi-Ming
PY - 2007/12/1
Y1 - 2007/12/1
N2 - A high slew-rate low power CMOS buffer amplifier for high resolution TFT-LCD column drivers is proposed. Low power and high driving capability are achieved by using a telescope-cascode based complementary differential input stage combing with a common-source push-pull stage and two auxiliary driving transistors. The buffer amplifier attained 20 V/μs and 18 V/μs rising/falling slew rates, 0.96 μA static current, and 2.2 mV offset voltage for 1 nF load capacitance. It is effective for a high speed and high resolution TFT-LCD driver.
AB - A high slew-rate low power CMOS buffer amplifier for high resolution TFT-LCD column drivers is proposed. Low power and high driving capability are achieved by using a telescope-cascode based complementary differential input stage combing with a common-source push-pull stage and two auxiliary driving transistors. The buffer amplifier attained 20 V/μs and 18 V/μs rising/falling slew rates, 0.96 μA static current, and 2.2 mV offset voltage for 1 nF load capacitance. It is effective for a high speed and high resolution TFT-LCD driver.
UR - http://www.scopus.com/inward/record.url?scp=84888358437&partnerID=8YFLogxK
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M3 - Conference contribution
AN - SCOPUS:84888358437
SN - 9789889867140
T3 - Lecture Notes in Engineering and Computer Science
SP - 675
EP - 678
BT - IMECS 2007 - International MultiConference of Engineers and Computer Scientists 2007
T2 - International MultiConference of Engineers and Computer Scientists 2007, IMECS 2007
Y2 - 21 March 2007 through 23 March 2007
ER -