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A precise bandgap reference with intrinsic compensation for current-mirror mismatch is presented. In the proposed circuit, the small-signal current variations in the two current paths are self-compensated while in the conventional bandgap core they are multiplied. As a result, error caused by current-mirror mismatch has been much reduced in the proposed circuit. Precise and simple models are developed for error analysis. The complete circuit has also been presented which features simplicity,doi:10.1109/apccas.2008.4746241 dblp:conf/apccas/LiZCZYZ08 fatcat:zdmfqfpsfzh4lg465bvszxcsfa