Diodes AH183 - Manual (Page 5)

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