High Precision, Output Pin Programmable
Linear Hall Effect Sensor ICs
A1373 and
A1374
10
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
-50 -25 0 25 50 75 100 125 150
Temperature (癈)
Vout(q)Low - Initial
Vout(q)Mid - Initial
Vout(q)High - Initial
verage Quiescent Output Voltage
Max Code 511
0
1
2
3
4
5
6
-50 -25 0 25 50 75 100 125 150
Temperature (癈)
Vout(q)Low - Max Code
Vout(q)Mid - Max Code
Vout(q)High - Max Code
Relative to 25癈, Initial Sensitivity
-10
-8
-6
-4
-2
0
2
4
6
-50 -25 0 25 50 75 100 125 150
emperature (癈)
Vout(q)Low
Vout(q)Mid
Vout(q)High
vera e Quiescent Out ut Volta e over Sensitivit
1.75
1.77
1.79
1.81
1.83
1.85
-50 -25 0 25 50 75 100 125 150
Temperature (癈)
Vout(q)Mid - SensLow
Vout(q)Mid - SensMid
Vout(q)Mid - SensHigh
Average Initial Quiescent Output Voltage vs Supply Voltage
T
A
= 25癈
4
4.5
5
5.5
6
Supply Voltage (V)
Vout(q)Low - Initial
Vout(q)Mid - Initial
Vout(q)High - Initial
Average Quiescent Output Voltage
Average Delta Quiescent Output Voltage
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0