Diodes AH1887 - Manual (Page 4)

AH1887
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT
SWITCH
AH1887
Document number: DS31313 Rev. 4 - 2
4 of 7
www.diodes.com
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