3235 Ver la hoja de datos (PDF) - Allegro MicroSystems
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3235 Datasheet PDF : 8 Pages
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3235
DUAL-OUTPUT
HALL-EFFECT SWITCH
FUNCTIONAL BLOCK DIAGRAM
1 VCC
REG.
2 OUTPUT
1
X
3 OUTPUT2
4 GROUND
Dwg. FH-003A
ELECTRICAL CHARACTERISTICS at TA = +25°C (unless otherwise noted).
Characteristic
Supply Voltage
Output Saturation Voltage
Output Leakage Current
Supply Current
Output Rise Time
Output Fall Time
Symbol
VCC
VOUT(SAT)
IOFF
ICC
tr
tf
Test Conditions
VCC = 24 V, IOUT = 20 mA
VOUT = 24 V, VCC = 24 V
VCC = 24 V, Output Open
VCC = 14 V, RL = 820 Ω, CL = 20 pF
VCC = 14 V, RL = 820 Ω, CL = 20 pF
Min.
4.5
—
—
—
—
—
Typ.
—
160
—
6.0
0.04
0.18
Max.
24
400
1.0
8.0
0.4
0.4
Units
V
mV
µA
mA
µs
µs
MAGNETIC CHARACTERISTICS at VCC = 4.5 V to 24 V
Characteristic
Test Conditions
Output
Min.
Max.
Units
Operate Point, BOP
TA = +25°C
Q1
50
175
G
Q2
-175
-50
G
TA = -20°C to +85°C
Q1
35
200
G
Q2
-200
-35
G
Release Point, BRP
TA = +25°C
Q1
25
160
G
Q2
-160
-25
G
TA = -20°C to +85°C
Q1
15
190
G
Q2
-190
-15
G
Hysteresis, Bhys
TA = +25°C
Q1 & Q2
15
100
G
TA = -20°C to +85°C
Q1 & Q2
15
110
G
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1989, 1995 Allegro MicroSystems, Inc.
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