A3423LK-T Allegro Microsystems Inc, A3423LK-T Datasheet - Page 3
![IC DIRECTION SENSOR 2CH 4-SIP](/photos/19/50/195032/a3423lk-t_sml.jpg)
A3423LK-T
Manufacturer Part Number
A3423LK-T
Description
IC DIRECTION SENSOR 2CH 4-SIP
Manufacturer
Allegro Microsystems Inc
Type
Special Purposer
Specifications of A3423LK-T
Package / Case
4-SIP
Sensing Range
55G Trip, -55G Release
Voltage - Supply
3.8 V ~ 24 V
Current - Supply
14mA
Current - Output (max)
30mA
Output Type
Digital, Open Collector
Features
Regulated Voltage
Operating Temperature
-40°C ~ 150°C
Output Current
30mA
Sensor Case Style
SIP
No. Of Pins
4
Supply Voltage Range
3.8V To 24V
Operating Temperature Range
-40°C To +150°C
Base Number
3423
Supply Voltage
RoHS Compliant
Svhc
No SVHC (15-Dec-2010)
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
620-1207
A3423
Absolute Maximum Ratings
Selection Guide
1
2
A3423EK-T
A3423ELTR-T
A3423LK-T
A3423LLTR-T
Supply Voltage
Reverse Battery Voltage
Output Off Voltage
Output Sink Current
Magnetic Flux Density
Operating Ambient Temperature
Storage Temperature
Maximum Junction Temperature
OUTA
Contact Allegro for additional packing options.
SOIC package currently in development.
VCC
SPD
Part Number
DIR
1
2
3
4
L Package
Characteristic
Pin-out Diagrams
4-pin through hole SIP
8-pin surface mount SOIC
4-pin through hole SIP
8-pin surface mount SOIC
8
7
6
5
GND
NC
NC
OUTB
1
Package
K Package
2
Dual Channel Hall Effect Direction Detection Sensor IC
3
4
I
Symbol
OUT(SINK)
T
2
2
V
J
V
V
T
(max)
T
OUT
B
CC
stg
RB
A
Terminal List Table
Bulk bag, 500 pieces/bag
Tape and reel, 3000 pieces/reel
Bulk bag, 500 pieces/bag
Tape and reel, 3000 pieces/reel
K
1
2
–
3
–
–
4
Number
–40°C to 150°C
Range E
Range L
6, 7
L
1
2
3
4
5
8
Name
OUTB
OUTA
GND
VCC
SPD
DIR
NC
Packing
Input power supply; tie to GND with bypass capacitor
Output signal indicating direction of target movement
Analog output indicating B at E1 Hall element
Output signal indicating speed of target movement
Analog output indicating B at E2 Hall element
No connection
Ground connection
Notes
1
Description
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–40 to 150
–40 to 85
(°C)
–40 to 150
–65 to 165
T
Unlimited
–40 to 85
A
Rating
V
–30
165
30
30
CC
Units
mA
ºC
ºC
ºC
ºC
G
V
V
V
2