AH182/AH183
LOW POWER HALL EFFECT SWITCH
Magnetic Characteristics (TA = 25°C, Vdd = 3V, Note 5)
Symbol
Bops(south pole to brand side)
Brps(south pole to brand side)
Bhy( Bopx − Brpx )
Parameter
Operation Point
Release Point
Hysteresis
(1mT = 10 Gauss)
Min
Typ.
Max
Unit
-
40
60
10
30
-
Gauss
-
10
-
Notes: 5. Magnetic characteristics are for design information, which will vary with supply voltage, operating temperature and after soldering.
Output
S
Marking side
N
(SC59)
S
Marking side
N
(SIP-3L)
( off-state )
Vdd
Turn off
Bhy
Turn on
Vsat
0 B rp
( on-state )
B op
( Magnetic flux density B )
AH182/AH183 Rev. 8
DS31024
5 of 10
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NOVEMBER 2009
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