论文信息 - High CMRR CMOS current operational amplifier

High CMRR CMOS current operational amplifier

A CMOS realisation of a current operational amplifier operating under 3 V supply voltage is presented. The proposed implementation provides very high common-mode rejection. Results of HSPICE simulation show a high open loop current gain of 67 dB, a gain-bandwidth product of ~100 MHz and a common-mode rejection ratio of 150 dB.

E. I. El-Masry | E. Abou-Allam

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