- Allegro MicroSystems, Inc. Linear Hall Effect Sensors Specification Sheet

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