AH1885 switch equivalent, ultra-sensitive hall effect switch.
* Micropower operation
* Operation with North or South Pole
* 1.65V to 3.3V battery operation
* Chopper stabilized
* Superior temperature stability
* Cellular phone
* PDA
* Cordless phone
Typical Application Circuit
Vdd
AH1885
Document number: DS31235 R.
Pin Assignments
AH1885 is with two Hall effect plates and dual CMOS output driver, mainly designed for battery
–powered, hand-held equipment (such as Cellular and Cordless Phone, PDA). The total operation power is down to 15uW in the.
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