ZHCSG36D December 2016 – November 2017 TLV8541 , TLV8542 , TLV8544
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In most applications, operation is within the range of only one differential pair. However, some applications can subject the amplifier to a common-mode signal in the transition region. Under this condition, the inherent mismatch between the two differential pairs may lead to degradation of the CMRR and THD. The unity-gain buffer configuration is the most problematic as it traverses through the transition region if a sufficiently wide input swing is required.