ATS177_10 Datasheet, PDF (4/9 Pages) Diodes Incorporated – SINGLE OUTPUT HALL EFFECT LATCH

ATS177
SINGLE OUTPUT HALL EFFECT LATCH
Magnetic Characteristics (T_A = 25°C, Note 3)
A grade
Symbol
Bops(south pole to brand side)
Brps(south pole to brand side)
Bhy(|Bopx|-|Brpx|)
Parameter
Operation Point
Release Point
Hysteresis
Min
Typ.
5
-
-70
-
-
80
(1mT=10 Gauss)
Max
Unit
70
Gauss
-5
Gauss
-
Gauss
B grade
Symbol
Parameter
Min
Typ.
Max
Bops(south pole to brand side)
Brps(south pole to brand side)
Bhy(|Bopx|-|Brpx|)
Operation Point
Release Point
Hysteresis
-
-
100
-100
-
-
-
80
-
Notes: 3. Magnetic characteristics may vary with supply voltage, operating temperature and after soldering.
Unit
Gauss
Gauss
Gauss
DO
OFF
RP
12
OP
10
8
6
4
2
ON
Vsat
-200 -100 0
100 200
Magnetic Flux Density in Gauss
Typical Magnetic Switch Point vs. Temperuture
100
50
Bop
Brp
0
Bhys
-50
-20
25
80
100
Temperature (^o C)
ATS177
Document number: DS31055 Rev. 6 - 2
4 of 9
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July 2010
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