Ah1891, Miniature micropower omnipolar hall effect switch, New prod uc t typical operating characteristics – Diodes AH1891 User Manual
Page 4
AH1891
MINIATURE MICROPOWER OMNIPOLAR
HALL EFFECT SWITCH
AH1891
Document number: DS35207 Rev. 1 - 2
4 of 7
April 2011
© Diodes Incorporated
NEW PROD
UC
T
Typical Operating Characteristics
Switch Points Bop and Brp vs. Temperature
Switch points vs. Temperature
Vdd = 1.8V
‐60
‐40
‐20
0
20
40
60
‐55 ‐40 ‐25 ‐10
5
20
35
50
65
80
95
Temperature (
o
C)
Gau
ss
(G
)
Bops
Brps
Bopn
Brpn
Bhy_S
Bhy_N
Switch points vs. Temperature
Vdd = 3.3V
‐60
‐40
‐20
0
20
40
60
‐55 ‐40 ‐25 ‐10
5
20
35
50
65
80
95
Temperature (
o
C)
Ga
u
ss
(G
)
Bops
Brps
Bopn
Brpn
Bhy_S
Bhy_N
Switch Points Bop and Brp vs. Supply Voltage
Switch points vs. Supply voltage
T
A
= 25
o
C
‐60
‐40
‐20
0
20
40
60
1.5
1.8
2.1
2.4
2.7
3
3.3
Supply voltage Vdd (V)
Ga
u
ss
(G
)
Bops
Brps
Bopn
Brpn
Bhys_S
Bhys_N
Average Supply Current vs. Temperature
Average Supply Current vs. Supply Voltage
Average supply current vs. Temperature
Vdd = 1.8V and 3.3V
0
5
10
15
20
25
30
35
40
‐55 ‐40 ‐25 ‐10
5
20
35
50
65
80
95
Temperature (
o
C)
Av
g.
S
u
ppl
y
C
u
rre
n
t
Id
d
(uA
)
1.8V
3.3V
Average supply current vs. Supply voltage
T
A
= 25
o
C
0
3
5
8
10
13
15
18
20
1.5
1.8
2.1
2.4
2.7
3
3.3
Supply voltage Vdd (V)
Av
g.
S
upply
C
u
rre
n
t
Id
d
(u
A
)
Idd(avg)