A3422LKA-T Allegro Microsystems Inc, A3422LKA-T Datasheet - Page 3

• Manufacturer Part Number: A3422LKA-T
• Description: IC SENSOR DIRECT/DETECT 5-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Special Purposer

Specifications of A3422LKA-T

• Sensing Range: 75G Trip, -75G Release
• Voltage - Supply: 4.5 V ~ 18 V
• Current - Supply: 18mA
• Current - Output (max): 30mA
• Output Type: Digital, Open Collector
• Features: High Sensitivity
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 5-SIP
• Magnetic Type: Monolithic
• Operating Supply Voltage (min): 4V
• Operating Supply Voltage (typ): 5/9/12/15V
• Operating Supply Voltage (max): 18V
• Output Current: 30mA
• Mag Sensor Operate Point (g): 75Gs
• Mag Sensor Release Point (g): -75Gs
• Mag Sensor Hysteresis(g): 46Gs
• Package Type: SIP
• Pin Count: 5
• Mounting: Through Hole
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2
3422
HALL-EFFECT,
DIRECTION-DETECTION
SENSOR IC
Selection Guide
*
Contact Allegro for additional packing options.
Part Number
A3422EKA-T
A3422LKA-T
(OUT
Dwg. WH-012A
E1
XOR OUT
(INTERNAL)
DIRECTION
E1
SPEED
OUT
OUT
+B
+B
UVLO
X
E2
-B
-B
E2
E1
0
0
)
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
B
OP2
X
Packing
REG
E2
1
B
SUPPLY
FUNCTIONAL BLOCK DIAGRAM
B
OP1
*
RP2
POWER-ON
Worcester, Massachusetts 01615-0036 [phone]
Copyright © 2001, 2003 Allegro MicroSystems, Inc.
LOGIC
TIMING DIAGRAM
B
RP1
5-pin SIP through hole
5-pin SIP through hole
Mounting
, Box 15036
t
d
4
2
5
3
Ambient, T
–40 to 150
–40 to 85
DIRECTION
E1 OUTPUT
GROUND
SPEED
(°C)
Dwg. FH-018
A