AH1803(2009) データシートの表示（PDF） - Diodes Incorporated.
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AH1803 Datasheet PDF : 9 Pages
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AH1803
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT
SWITCH
Magnetic Characteristics (TA = 25°C, Vdd = 3V, Note 6, 7)
Symbol
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 )
Parameter
Min
Operation Point
2
-4
Release Point
1
-
Hysteresis
0.5
Typ.
3
-3
2
-2
1
(1mT = 10G)
Max
Unit
4
-2
-
mT
-1
-
Notes:
6. Typical data is at TA=25 °C, Vdd=3V, and for design information only.
7. Magnetic characteristics are for design information, which will vary with supply voltage, operating temperature and after soldering.
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 )
Performance Characteristics
(1) SC59 (commonly known as SOT23 in Asia) and DFN2020-6
TA (°C) 25 50 60 70 80 85 90 100 110 120 130 140 150
PD (mW) 230 184 166 147 129 120 110 92 74 55 37 18
0
P D (m W )
300
P ow er D issipation C urve
200
100
0
- 40 0
25
50
75 85 100
125
150
TA (oC)
AH1803 Rev. 9
DS31193
5 of 9
www.diodes.com
OCTOBER 2009
© Diodes Incorporated
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