Ah1887, Micropower, ultra-sensitive hall effect switch, Typical operating characteristics – Diodes AH1887 User Manual
Page 4: Switching point, Supply current
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AH1887
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT
SWITCH
AH1887
Document number: DS31313 Rev. 4 - 2
4 of 7
August 2010
© Diodes Incorporated
Typical Operating Characteristics
Switching Point
AH1887 Hysteresis vs. Temperature
(Vdd=1.8V)
-40
-30
-20
-10
0
10
20
30
40
-50
-25
0
25
50
75
100
Temperature (℃)
Gauss(G)
Bops
BrpS
Bopn
Brpn
Bhys_s
Bhys_n
AH1887 Hysteresis vs. Vdd @ (TA=25 Degree C)
-40
-30
-20
-10
0
10
20
30
40
1.8
2.3
2.8
3.3
Vdd(V)
Gauss(G)
Bops
Brps
Bopn
Brpn
Bhys_s
Bhys_n
Supply Current
AH1887 Idd(avg.) vs. Temperature
0
2
4
6
8
10
12
-50
-25
0
25
50
75
100
Temperature (℃)
Idd(avg.)
unit: uA
1.8V
2.5V
AH1887 Idd(avg.) vs. Vdd (T
A
=25 Degree C)
0
2
4
6
8
10
12
14
1.8
2.3
2.8
3.3
Vdd(V)
Idd(avg.)
unit: uA
Idd(avg.) unit: uA
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