A1321, A1322, and A1323
Ratiometric Linear Hall Effect Sensor for
Typical Characteristics, continued
(30 pieces, 3 fabrication lots)
Average Absolute Quiescent Output Voltage, Vout(q), vs Temperature
| 2.575 |
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| Vcc = 5 V |
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| 2.55 |
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| 2.9 |
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| 2.8 | |
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(V) | 2.525 |
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| (V) | 2.7 |
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| 2.6 | ||
out(q) | 2.5 |
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| 2.5 | |||
V |
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| out(q) |
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| 2.475 |
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| V | 2.4 |
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| 2.3 |
| 2.45 |
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| 2.2 |
| 2.425 |
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| 2.1 |
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| TA (°C) |
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Quiescent Output Voltage, Vout(q), vs Vcc |
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| TA = 25°C |
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| 1321 |
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| 1322 |
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| 1323 |
4.5 | 5 | 5.5 |
Vcc (V)
Average Absolute Sensitivity, Sens, vs Temperature
| 6 |
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| Vcc = 5 V |
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| 6 | |
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| 5.5 |
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| 5.5 |
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| 5 |
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| 5 |
Sens (mV/G) | 4.5 |
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| 4.5 |
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| A1322 |
| 4 | ||
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| Sens (mV/G) | |||
4 |
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| A1321 | |||
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| 3.5 | ||||
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| A1323 | |||
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3.5 |
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| 3 | ||
3 |
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| 2.5 | ||
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| 2 | |
| 2.5 |
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| 1.5 | |
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| 2 |
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| 0 | 25 | 85 | 115 | 125 | 150 |
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| TA (°C) |
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Average Sensitivity, Sens, vs Vcc
TA = 25°C
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| 1321 |
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| 1322 |
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| 1323 |
4.5 | 5 | 5.5 |
Vcc (V)
Average Delta Quiescent Output Voltage, Vout(q)(ΔT), vs Temperature
Δin readings at each temperature are relative to 25°C
| 10 |
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| Vcc = 5 V |
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(G) |
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4 |
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| 4 | ||
out(q)(ΔT) | 2 |
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0 |
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V |
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| 0 | 25 | 85 | 115 | 125 | 150 |
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| TA (°C) |
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Average Delta Sensitivity, ΔSens, vs Temperature
Δin readings at each temperature are relative to 25°C Vcc = 5 V
0 | 25 | 85 | 115 | 125 | 150 | ||
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Allegro MicroSystems, Inc. | 7 |
115 Northeast Cutoff
Worcester, Massachusetts