Operation with North or South Pole CXHA3159 Micro Power Ultra-Sensitive CMOS Hall IC

产品概述

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    CXHA3159 is with proprietary Hall effect plate and dual 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 CXHA3159 will turn on the NOUT output. When south-pole of sufficient strength on chip or north-pole of sufficient strength under chip, the CXHA3159 will turn on the SOUT output.While the magnetic flux density (B) is larger than operate point BOP(s), the SOUT will be turned on (low),the output is held until B is lower than release point BRP(s),then turned off (high).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).

   产品特点 返回TOP

 1.8V to 4.5V battery operation
 Operation with North or South Pole
 Chopper stabilized
 Superior temperature stability
 Extremely Low Switch-Point Drift
 Insensitive to Physical Stress
 Good RF noise immunity
 ESD HBM bigger than 4kV
 Lead Free Finish/RoHS Compliant

   应用范围 返回TOP

 Mobile phones and Portable electronic devices
 Notebook

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