A3280 查看數據表（PDF） - Allegro MicroSystems
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A3280 Datasheet PDF : 12 Pages
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3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
TYPICAL OPERATING CHARACTERISTICS
as a function of temperature (cont'd)
OUTPUT SATURATION VOLTAGE
300
SUPPLY CURRENT
6.0
200
IOUT = 20 mA
VCC = 12 V
VCC = 12 V
5.0
4.0
OUTPUT ON, B > BOP
100
3.0
OUTPUT OFF, B < BRP
0
-50 -25
0
25
50
75 100
AMBIENT TEMPERATURE IN °C
125 150
Dwg. GH-029-4
2.0
-50 -25
0
25
50
75
100
AMBIENT TEMPERATURE IN °C
125 150
Dwg. GH-028-5
TYPICAL OPERATING CHARACTERISTICS
as a function of supply voltage
A3280* SWITCH POINTS
40
A3281* SWITCH POINTS
80
OPERATE POINT
20
OPERATE POINT
40
0
TA = 150°C
TA = -40°C
0
TA = 150°C
TA = -40°C
-20
RELEASE POINT
-40
RELEASE POINT
-40
3.0
3.5
4.0
4.5
5.0
SUPPLY VOLTAGE IN VOLTS
24
Dwg. GH-021-3
-80
3.0
3.5
4.0
4.5
5.0
SUPPLY VOLTAGE IN VOLTS
24
Dwg. GH-021-1
* Complete part number includes a suffix denoting operating temperature range (E or L) and package type (LH, LT, or UA).
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