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参数资料
| 型号： | A3134*UA |
| 英文描述： | BIPOLAR HALL-EFFECT SWITCH FOR HIGH-TEMPERATURE OPERATION |
| 中文描述： | 双极霍尔效应开关高温作业 |
| 文件页数： | 2/8页 |
| 文件大小： | 160K |
3134
LOW-HYSTERESIS
BIPOLAR HALL-EFFECT SWITCH
FOR HIGH-TEMP. OPERATION
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright 1995, 1999, Allegro MicroSystems, Inc.
Limits
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Supply Voltage
V
CC
Operating
3.8
—
24
V
Output Saturation Voltage
V
OUT(SAT)
I
OFF
I
CC
I
OUT
= 20 mA, B > B
OP
V
OUT
= 24 V, B < B
RP
B < B
RP
(Output OFF)
B > B
OP
(Output ON)
R
L
= 820
, C
L
= 20 pF
R
L
= 820
, C
L
= 20 pF
—
175
400
mV
μ
A
Output Leakage Current
—
0.05
1.0
Supply Current
—
3.2
9.0
mA
—
5.0
—
mA
Output Rise Time
t
r
t
f
—
100
—
ns
Output Fall Time
—
100
—
ns
ELECTRICAL CHARACTERISTICS over operating temperature range, at V
CC
= 12 V.
MAGNETIC CHARACTERISTICS over operating supply voltage range.
V
CC
X
REG.
Dwg. FH-005-3
GROUND
OUTPUT
1
3
2
FUNCTIONAL BLOCK DIAGRAM
Limits
Characteristic
Symbol
Test Conditions
at T
A
= +25
°
C
Over Oper. Temp. Range
at T
A
= +25
°
C
Over Oper. Temp. Range
at T
A
= +25
°
C
Over Oper. Temp. Range
Min.
Typ.
Max.
Units
Operate Point
B
OP
-40
8.5
50
G
-40
–
50
G
Release Point
B
RP
-50
-19
40
G
-50
–
40
G
Hysteresis
B
hys
10
27
50
G
5.0
–
55
G
NOTES: B
OP
= operate point (output turns ON); B
RP
= release point (output turns OFF); B
hys
= hysteresis (B
OP
- B
RP
).
As used here, negative flux densities are defined as less than zero (algebraic convention).
Typical values are at T
A
= +25
°
C and V
CC
= 12 V.
相关PDF资料 |
PDF描述 |
|---|---|
| A3134ELL | Hall-Effect Switch |
| A3134ELT | BIPOLAR HALL-EFFE T SWITCH FOR HIGH-TEMPERATURE OPERATION |
| A3134EU | Hall-Effect Switch |
| A3134EUA | Hall-Effect Switch |
| A3134LLL | Hall-Effect Switch |
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