AH1803 データシートの表示（PDF） - Diodes Incorporated.
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AH1803 Datasheet PDF : 7 Pages
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AH1803
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT
SWITCH
Electrical Characteristics (TA = +25°C, Vdd = 3V; unless otherwise specified)
Symbol
Vout
Ioff
Idd(en)
Idd(dis)
Idd(avg)
Tawake
Tperiod
D.C.
Characteristic
Output On Voltage
Output Leakage Current
Supply Current
Awake Time
Period
Duty Cycle
Conditions
Iout =1mA
Vout = 5.5V, Brpn < B < Brps
Chip enable, TA = 25°C, Vdd = 3V
Chip enable, TA = -40~85°C,
Vdd = 2.4~5.5V
Chip disable, TA = 25°C, Vdd = 3V
Chip disable, TA = -40~85°C,
Vdd = 2.4~5.5V
Average supply current,
TA = 25°C, Vdd = 3V
Average supply current,
TA= -40~85°C, Vdd = 2.4~5.5V
Min Typ Max Unit
-
0.1 0.3
V
- <0.1 1
µA
-
3
6
mA
-
3
9
mA
-
5
10 µA
-
5
14 µA
-
8
16 µA
-
8
23 µA
-
75 150 µs
-
75 150 ms
- 0.1
-
%
Magnetic Characteristics (TA = 25°C, Vdd = 3V)
Symbol
Characteristic
Min
Typ
Bops(south pole to brand side)
Bopn(north pole to brand side)
Operate Point
2
-4
3
-3
Brps(south pole to brand side)
Brpn(north pole to brand side)
Release Point
1
-
2
-2
Bhy( Bopx − Brpx )
Hysteresis
0.5
1
Note: 4. Typical data is at Ta =25°C, Vdd = 3V, and for design information only.
5. Operate point and release point will vary with supply voltage and operating temperature.
Output
Output
(1mT=10 Gauss)
Max
Unit
4
-2
-
mT
-1
-
Vcc ( off-state )
Turn on
Bhy
Turn off
( off-state ) Vcc
Turn off
Bhy
Turn on
( on-state )
Vsat
Bopn Brpn 0
( Magnetic flux density B )
Vsat
( on-state )
0 Brps Bops
( Magnetic flux density B )
AH1803 Rev. 1
4 of 7
www.diodes.com
JULY 2007
© Diodes Incorporated
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