UGN3275 Просмотр технического описания (PDF) - Allegro MicroSystems
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UGN3275 Datasheet PDF : 4 Pages
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3275
COMPLEMENTARY-OUTPUT
HALL-EFFECT LATCH
SENSOR LOCATION
ACTIVE AREA DEPTH
0.015"
0.38 mm
NOM
0.096"
2.44 mm
0.047"
1.21 mm
A
BRANDED
SURFACE 1
2
3
4
Dwg. MH-001-2A
FUNCTIONAL BLOCK DIAGRAM
1 VCC
REG.
2 OUTPUT
X
3 OUTPUT
4 GROUND
Dwg. FH-002
ELECTRICAL CHARACTERISTICS at TA = +25°C, VCC = 4.5 V to 24 V
(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
lCC
tr
tf
MAGNETIC CHARACTERISTICS
Test Conditions
Operating
VCC = 4.5 V, IOUT = 20 mA, B > BOP
VOUT = 24 V, VCC = 24 V, B < BRP
VCC = 24 V, B < BRP
VCC = 12 V, RL = 820 Ω, CL = 20 pF
VCC = 12 V, RL = 820 Ω, CL = 20 pF
Min.
4.5
—
—
—
—
—
Typ.
—
—
—
—
0.04
0.18
Max.
24
400
10
7.0
0.4
0.4
Characteristic
Operate Point
Release Point
Hysteresis
Symbol
BOP
BRP
Bhys
TA = +25°C
Min.
Max.
25
250
-250
-25
100
—
TA = -20°C to +85°C
Min.
Max.
15
250
-250
-15
100
—
NOTE: As used here, negative flux densities are defined as less than zero (algebraic convention).
Units
V
mV
µA
mA
µs
µs
Units
G
G
G
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1991, 2000 Allegro MicroSystems, Inc.
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