A1325LLHLT-T Datasheet, PDF (8/12 Pages) Allegro MicroSystems – Low Noise, Linear Hall Effect Sensor ICs with Analog Output

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