AH1892
PROGRAMMABLE MICROPOWER OMNIPOLAR
HALL-EFFECT SENSOR SWITCH
AH1892
Document number: DS35092 Rev. 1 - 2
7 of 11
www.diodes.com
May 2012
© Diodes Incorporated
NEW PRODUCT
Typical Operating Characteristics
Typical switch points characterisitics in low band (BSEL = Low) and high band (BSEL = High)
Average Supply Current I
DD
(avg)
-50-250 255075100
TEMPERATURE (°C)
Switch Points vs. Temperature
70
50
40
10
0
-10
-20
-30
-40
-50
-70
G
USS (G)
-60
20
30
60
Bops
Brps
Bhys
Brpn
Bopn
V = 1.80V, BSEL = Low (GND)
DD
-50-250 255075100
TEMPERATURE (°C)
Switch Points vs. Temperature
70
50
40
10
0
-10
-20
-30
-40
-50
-70
A
SS (
)
-60
20
30
60
Bops
Brps
Bhys
Brpn
Bopn
V = 1.80V, BSEL = High (V )
DD DD
1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6
SUPPLY VOLTAGE (V)
Switch Points vs. Supply Voltage
70
50
40
10
0
-10
-20
-30
-40
-50
-70
A
SS (
)
-60
20
30
60
1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6
SUPPLY VOLTAGE (V)
Switch Points vs. Supply Voltage
70
50
40
10
0
-10
-20
-30
-40
-50
-70
SS (
)
-60
20
30
60
Bops
Brps
Bhys
Brpn
Bopn
T = +25°C,
BSEL = High (V )
A
DD
-50 -25 0 25 50 75 100
TEMPERATURE (°C)
Average Supply Current vs. Temperature
10
9
8
7
6
5
4
3
2
1
0
AVE
A
E S
L
E
, I (avg)d (µA)
DD
V = 1.8V and 3.6V
DD
3.6V
1.8V
1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6
SUPPLY VOLTAGE (V)
Average Supply Current vs. Supply Voltage
10
9
8
7
6
5
4
3
2
1
0
AVE
A
E S
L
E
, I (avg) (µA)
DD
T = +25°C
A
