A low power analog to digital converter generates, during a calibration process, {HEAD ~ a plurality} of {TAIL ~ digital control words} as a function of non linearities in the circuit components 
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A low power analog to digital converter generates , during a calibration process , { HEAD ~ a plurality } of { TAIL ~ digital control words } as a function of non linearities in the circuit components
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH