An　integrated　Hall　sensor　with　a　100-kHz　signal-sensing　bandwidth　suitable　for　current　measurements　is　proposed　in　this　paper.　By　combining　feedback　technology　and　the　bandgap　compensation　principle,　the　temperature　drift　of　the　proposed　Hall　sensor　is　compensated.　A　0.095%/degrees　C　temperature　drift　can　be　achieved　over　a　temperature　ranging　from　-40　degrees　C　to　+125　degrees　C.　The　proposed　Hall　sensor　is　implemented　using　180-nm　CMOS　technology.　The　overall　chip　size　is　3　mm2,　with　a　total　current　consumption　of　7　mA　at　a　3.3-V　supply　voltage.　Experimental　chip　measurements　demonstrate　that　the　proposed　Hall　sensor　is　capable　of　achieving　an　equivalent　magnetic-field　noise　density　of　114　nT=　ffiffiffiffiffi