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