Datasheet A1321, A1322, A1323 (Allegro) - 9

A1321, A1322, Ratiometric Linear Hall Effect Sensor ICs and A1323 for High-Temperature Operation
Typical Characteristics, continued (30 pieces, 3 fabrication lots)
Average Absolute Quiescent Output Voltage, Vout(q), vs Temperature Quiescent Output Voltage, Vout(q), vs Vcc Vcc = 5 V T 2.575 A = 25°C 3 2.9 2.55 2.8 ) 2.525 2.7 ) (V (V 2.6 1321 2.5 out(q) 2.5 1322 V out(q)V 1323 2.475 2.4 2.3 2.45 2.2 2.1 2.425 0 5 5 0 2 -40 -20 25 85 11 12 15 4.5 5 5.5 TA (°C) Vcc (V) Average Absolute Sensitivity, Sens, vs Temperature Average Sensitivity, Sens, vs Vcc Vcc = 5 V T 6 A = 25°C 6 5.5 5.5 5 5 1321 4.5 G) 4.5 1322 V/
A1322
4 1323 m 4
A1321
G) V/ 3.5
A1323
m 3.5 Sens ( 3 2.5 3 Sens ( 2 2.5 1.5 2 1 0 5 5 0 -40 -20 25 85 11 12 15 4.5 5 5.5 TA (°C) Vcc (V) Average Delta Quiescent Output Voltage, Vout(q)(
Δ
T), vs Temperature Average Delta Sensitivity,
Δ
Sens, vs Temperature
Δ
in readings at each temperature are relative to 25°C
Δ
in readings at each temperature are relative to 25°C Vcc = 5 V 10 Vcc = 5 V 10 8 8 6 ) 6 4 (G 4 2
Δ
T) ) 2 0 (% 0 out(q)( -2 V -2
Δ
Sens -4 -4 -6 -6 -8 -8 -10 -10 0 5 5 0 0 5 5 0 -40 -20 25 85 11 12 15 -40 -20 25 85 11 12 15 TA (°C) TA (°C)
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