A3280X 查看數據表（PDF） - Allegro MicroSystems
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A3280X Datasheet PDF : 8 Pages
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3185 THRU 3189
HALL-EFFECT LATCHES
FOR HIGH-TEMPERATURE
OPERATION
TYPICAL OPERATING CHARACTERISTICS
A3185* SWITCH POINTS
300
A3187* SWITCH POINTS
150
200
OPERATE POINT
100
0
VCC = 12 V
100
OPERATE POINT
50
0
VCC = 12 V
-100
-200
RELEASE POINT
-300
-50
-25
0
25
50
75
100
125
150
AMBIENT TEMPERATURE IN °C
Dwg. GH-026
OUTPUT SATURATION VOLTAGE
300
I OUT = 20 mA
VCC = 4.5–24 V
200
-50
-100
RELEASE POINT
-150
-50
-25
7.0
0
25
50
75
100
AMBIENT TEMPERATURE IN °C
SUPPLY CURRENT
125
150
Dwg. GH-027
VCC = 12 V
6.0
B ≥ B OP
100
0
-50
-25
10
0
25
50
75
100
AMBIENT TEMPERATURE IN °C
SUPPLY CURRENT
125
150
Dwg. GH-029
5.0
B ≤ BRP
4.0
-50
-25
20
0
25
50
75
100
AMBIENT TEMPERATURE IN °C
OPERATE POINT
125
150
Dwg. GH-028
8.0
15
6.0
B ≥ B OP
10
B ≤ BRP
4.0
5.0
TA = +25°C
2.0
TA = +25°C
0
0
0
5
10
15
20
25
-5.0
0
5
10
15
20
25
SUPPLY VOLTAGE IN VOLTS
Dwg. GH-030
SUPPLY VOLTAGE IN VOLTS
Dwg. GH-037
* Complete part number includes a suffix denoting operating temperature range (E or L) and package type (LT or UA).
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