CXHA3157 is with proprietary Hall effect plate and single CMOS output driver, mainly designed for battery–powered,hand-held equipment (such as Cellular and Cordless Phone, PDA). When north-pole of sufficient strength on chip or south-pole of sufficient strength under chip, the CXHA3157will turn on the NOUT output.While the magnetic flux density (B) is larger than operate point BOP(n), the NOUT will be turned on (low), the output is held until B is lower than release point BRP(n), then turned off (high).
2.5V to 4.5V battery operationuP5嘉泰姆 Operation with North PoleuP5嘉泰姆 Chopper stabilizeduP5嘉泰姆 Superior temperature stabilityuP5嘉泰姆 Extremely Low Switch-Point DriftuP5嘉泰姆 Insensitive to Physical StressuP5嘉泰姆 Good RF noise immunityuP5嘉泰姆 ESD HBM bigger than 4kVuP5嘉泰姆 Lead Free Finish/RoHS CompliantuP5嘉泰姆