A3143 Просмотр технического описания (PDF) - Allegro MicroSystems
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A3143 Datasheet PDF : 8 Pages
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3141 THRU 3144
SENSITIVE
HALL-EFFECT SWITCHES
FOR HIGH-TEMP. OPERATION
TYPICAL OPERATING CHARACTERISTICS
A3142– SWITCH POINTS
400
V CC= 8 V
300
OPERATE POINT
200
OUTPUT SATURATION VOLTAGE
300
I OUT = 20 mA
VCC = 4.5–24 V
200
100
RELEASE POINT
100
0
-50
-25
0
25
50
75
100
AMBIENT TEMPERATURE IN °C
125
150
Dwg. GH-044
SUPPLY CURRENT
10
8.0
B ≥ B OP
6.0
B ≤ BRP
4.0
0
-50
-25
0
25
50
75
100
AMBIENT TEMPERATURE IN °C
125
150
Dwg. GH-040-1
SUPPLY CURRENT
7.0
B ≥ B OP
VCC = 8 V
6.0
5.0
2.0
0
0
TA = +25°C
5
10
15
SUPPLY VOLTAGE IN VOLTS
20
25
Dwg. GH-041-1
4.0
B ≤ BRP
-50
-25
0
25
50
75
100
AMBIENT TEMPERATURE IN °C
125
150
Dwg. GH-039-1
* Complete part number includes a suffix denoting operating temperature range (E- or L-) and package type ( -LT, -U, or -UA).
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