AH1822(2018) Ver la hoja de datos (PDF) - Diodes Incorporated.
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AH1822 Datasheet PDF : 8 Pages
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Magnetic Characteristics (@TA = +25°C, Vdd = 3V, unless otherwise specified. Notes 7 and 8)
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
Min
Typ
28
Operate Point
-55
-28
10
20
Release Point
-20
Hysteresis
5
8
Notes:
7. Typical data is at TA= +25C, Vdd = 3V, and for design information only.
8. Operating point and release point will vary with supply voltage and operating temperature.
Output
Output
AH1822
(1mT=10 Gauss)
Max
Unit
55
Gauss
-10
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
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
PD (mW)
300
200
100
0
0
Power Dissipation Curve
25
50
75 85 100
125
150
TA (oC)
AH1822
Document number: DS31417 Rev. 6 - 2
4 of 8
www.diodes.com
December 2018
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