Datasheet

Linear Hall Effect Sensor ICs with Analog Output
A1324, A1325,
and A1326
8
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Typical Characteristics, continued
(30 pieces, 3 fabrication lots)
–40 25 150
T
A
(°C)
–40 25 150
T
A
(°C)
–40 25 150
T
A
(°C)
–40 25 150
T
A
(°C)
2.425
2.445
2.465
2.485
2.505
2.525
2.545
2.565
∆
V
OUT(Q)av
(G)
V
OUT(Q)
(V)
V
OUT(Q)av
(V)
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Sens
av
(mV/G)
Sens
av
(mV/G)
2.0
2.5
1.0
1.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
∆Sens
av
(%)
-10
-8
-6
-4
-2
0
2
4
6
8
10
-10
-8
-6
-4
-2
0
2
4
6
8
10
4.5 5
V
CC
(V)
5.5
4.5 5
V
CC
(V)
5.5
Average Absolute Quiescent Voltage Output versus Ambient Temperature
V
CC
= 5 V
Quiescent Voltage Output versus Supply Voltage
T
A
= 25°C
Average Sensitivity versus Supply Voltage
T
A
= 25°C
Average Absolute Sensitivity versus Ambient Temperature
V
CC
= 5 V
Average Quiescent Voltage Output Drift versus Ambient Temperature
∆V
OUT(Q)av
values relative to 25°C, V
CC
= 5 V
Average Sensitivity Drift versus Ambient Temperature
∆Sens
av
values relative to 25°C, V
CC
= 5 V
A1324
A1325
A1326
A1324
A1325
A1326
A1324
A1325
A1326
A1324
A1325
A1326