AH1885-ZG-7(2010) データシートの表示（PDF） - Diodes Incorporated.
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AH1885-ZG-7 Datasheet PDF : 7 Pages
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AH1885
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT
SWITCH
Electrical Characteristics (TA = 25°C, Vdd = 1.8V; unless otherwise specified)
Symbol
VOH
VOL
Idd(en)
Idd(dis)
Idd(avg)
Tawake
Tperiod
D.C.
Characteristic
Output On Voltage (High side)
Output On Voltage (Low side)
Supply Current
Awake Time
Period
Duty Cycle
Conditions
IO= -0.5mA
IO= 0.5mA
Chip enable
Chip disable
average supply current
Min
Typ. Max Unit
Vdd-0.2
-
-
V
-
-
0.2
V
-
2
4
mA
-
5
8
uA
-
7
12
uA
-
50
100
µs
-
50
100
ms
-
0.1
-
%
Magnetic Characteristics (TA = 25°C, Vdd = 1.8V~3.0V, Note 1 & 2)
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|)
Characteristic
(Note 3)
Min
18
Operate Point
-59
15
Release Point
-
Hysteresis
3
Typ.
37
-37
29
-29
8
(1mT=10 Gauss)
Max
Unit
59
-18
-
Gauss
-15
-
Notes: 1. Typical data is at Ta = 25°C, Vdd = 3V, and for design information only.
2. The magnetic characteristics may vary with supply voltage, operating temperature and after soldering.
Output1
Output1
Vdd ( off-state )
B hy
Turn on
Turn off
( on-state )
Vsat
Bopn B rpn 0
( Magnetic flux density B )
( off-state ) Vdd
Turn off
B hy
Turn on
Vsat
( on-state )
0 Brps Bops
( Magnetic flux density B )
AH1885
Document number: DS31235 Rev. 4 - 2
3 of 7
www.diodes.com
September 2010
© Diodes Incorporated
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