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Continuous-Time Ratiometric
Linear Hall Effect Sensors
A1301 and
A1302
5
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
Typical Characteristics
(30 pieces, 3 fabrication lots)
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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 5 0 7 5 100 125 150
2.40
2.45
2.50
2.55
2.60
–50 –25 0 25 50 7 5 1 00 125 150
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