AH1809
Magnetic Characteristics (Note 9 &10) (TA = +25°C, VDD = 2.5V to 5.5V, unless otherwise specified)
Symbol
Characteristics
Test Condition
(1mT=10 Gauss)
Min
Typ
Max
Unit
Bops (south pole to part marking side)
Bopn (north pole to part marking side)
Operation Point
TA = +25°C
TA = -40°C to +125°C
TA = +25°C
TA = -40°C to +125°C
100
90
-165
-185
130
130
-130
-130
165
185
-100
-90
Brps (south pole to part marking side)
Brpn (north pole to part marking side)
Release Point
TA = +25°C
TA = -40°C to +125°C
TA = +25°C
TA = -40°C to +125°C
90
80
-150
-170
115
115
-115
-115
150
Gauss
170
-90
-80
Bhy (|Bopx|-|Brpx|)
Hysteresis (Note 11)
TA = +25°C
TA = -40°C to +125°C
10
15
20
5
15
—
Notes:
9. Typical data is at TA = +25°C, VDD = 3V.
10. Parameters values over operating temperature range are not tested in production, they are guaranteed by design, process control and characterization.
The magnetic characteristics may vary with supply voltage, operating temperature and after soldering.
11. Maximum and minimum hysteresis is guaranteed by design and characterization.
AH1809
Document number: DS35523 Rev. 1 - 2
4 of 12
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November 2012
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