Low-power linear Hall-effect sensor with enable pin in ultrasmall X2SON package 4-X2SON -40 to 125
Texas Instruments
Texas Instruments - PTMAG5253A3IQDMRR
$0.67
Texas Instruments - TMAG5253BA3IQDMRR
Texas Instruments - TMAG5253BA1IQDMRR
Texas Instruments - TMAG5253BA2IQDMRR