A3423LK-T Allegro Microsystems Inc, A3423LK-T Datasheet - Page 2

• 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
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, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
–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