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Apparatus and method for a compact class AB turn-around stage with low noise, low offset, and low power consumption
Apparatus and method for a compact class AB turn-around stage with low noise, low offset, and low power consumption
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机译:具有低噪声,低失调和低功耗的紧凑型AB类周转级的装置和方法
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摘要
A turn-around stage is provided that accepts the full current swing from an input stage while maintaining a low quiescent current. The circuitry provides Class AB operation with quiescent currents that are significantly less than the maximum signal current so that overall power consumption is significantly reduced. Also, the amount of noise and offset contributions of the circuit are reduced by reducing the transconductances associated with transistors included in the turn-around stage.
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