A1301 and A1302
Continuous-Time Ratiometric Linear Hall Effect Sensors
Typical Characteristics
(30 pieces, 3 fabrication lots)
1301 Device Sensitivity vs. Ambient Temperature
1302 Device Sensitivity vs. Temperature
1.40
1.38
1.36
1.34
1.32
1.30
1.28
1.26
1.24
2.65
2.60
2.55
2.50
2.45
2.40
2.35
UA Package
UA Package
LH Package
LH Package
-50 -25
0
25 50 75 100 125 150
Temperature (°C)
–50 –25
0
25 50 75 100 125 150
Temperature (°C)
1301 Device VOUTQ vs. Ambient Temperature
1302 Device VOUTQ vs. Ambient Temperature
2.60
2.55
2.50
2.45
2.40
2.60
2.55
2.50
2.45
2.40
–50 –25
0
25
50
75 100 125 150
–50 –25
0
25
50
75 100 125 150
Temperature (°C)
Temperature (°C)
1301 Device Sensitivity vs. Supply Voltage
1302 Device Sensitivity vs. Supply Voltage
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
3.5
3.0
2.5
2.0
1.5
4.5
5.0 5.5
Supply Voltage (V)
6.0
4.5
5.0
5.5
6.0
Supply Voltage (V)
Continued on the next page...
Allegro MicroSystems, Inc.
5
115 Northeast Cutoff, Box 15036
A1301-DS, Rev. 2
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
ALLEGRO [ ALLEGRO MICROSYSTEMS ]
