AH180 데이터 시트보기 (PDF) - Diodes Incorporated.
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AH180 Datasheet PDF : 13 Pages
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AH180
MICROPOWER OMNIPOLAR HALL-EFFECT SENSOR
SWITCH
Magnetic Characteristics (TA = 25 °C, Vdd = 3V, Note 3, 4)
Option 1:
Symbol
Parameter
Min
Bops(south pole to brand side)
Bopn(north pole to brand side)
Operation Point
-
-60
Brps(south pole to brand side)
Brpn(north pole to brand side)
Release Point
10
-
Bhy(|Bopx|-|Brpx|)
Hysteresis
-
Typ.
40
-40
30
-30
15
(1mT=10 Gauss)
Max
Unit
60
-
-
Gauss
-10
-
Option 2:
Symbol
Parameter
Min
Typ.
Bops(south pole to brand side)
Bopn(north pole to brand side)
Brps(south pole to brand side)
Brpn(north pole to brand side)
Bhy(|Bopx|-|Brpx|)
Operation Point
Release Point
Hysteresis
-
40
-60
-40
20
30
-
-30
-
15
Notes: 3. Typical data is at TA = 25°C, Vdd = 3V, and for design information only.
4. Magnetic characteristics may vary with supply voltage, operating temperature and after soldering.
(1mT=10 Gauss)
Max
Unit
60
-
-
Gauss
-20
-
Operating Characteristics
Output
Output
Vcc ( off-state )
Turn on
Bhy
Turn off
( on-state )
Vsat
Bopn Brpn 0
( Magnetic flux density B )
( off-state ) Vcc
Turn off
Bhy
Turn on
Vsat
( on-state )
0 Brps Bops
( Magnetic flux density B )
AH180
Document number: DS31023 Rev. 17 - 2
4 of 13
www.diodes.com
July 2010
© Diodes Incorporated
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