A3240LUA Allegro Microsystems Inc, A3240LUA Datasheet - Page 6

• Manufacturer Part Number: A3240LUA
• Description: IC SWITCH HALL EFFECT 3-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Special Purposer

Specifications of A3240LUA

• Sensing Range: 50G Trip, 5G Release
• Voltage - Supply: 4.2 V ~ 24 V
• Current - Supply: 6mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Collector
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 3-SIP
• Magnetic Type: Bipolar
• Operating Supply Voltage (min): 4.2V
• Operating Supply Voltage (typ): 5/9/12/15/18V
• Operating Supply Voltage (max): 24V
• Output Current: 25mA
• Mag Sensor Operate Point (g): 50Gs
• Mag Sensor Release Point (g): 5Gs
• Mag Sensor Hysteresis(g): 10Gs
• Package Type: Ultra Mini SIP
• Pin Count: 3
• Mounting: Through Hole
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

A3240
200
300
100
0
-50
OUTPUT SATURATION VOLTAGE
2 -
5
I
OUT
V
AMBIENT TEMPERATURE IN C
0
CC
= 20 mA
= 12 V
25
50
50
40
30
20
10
TYPICAL OPERATING CHARACTERISTICS
0
-50
Chopper-Stabilized, Precision Hall-Effect Switch
75
-25
V
V
as a function of temperature
CC
CC
100
= 4.5 V
= 24 V
AMBIENT TEMPERATURE IN C
0
1
2
SWITCH POINTS
Dwg. GH-029-4
5
25
150
50
OPERATE POINT
RELEASE POINT
6.0
5.0
4.0
3.0
2.0
-50
75
2 -
100
OUTPUT OFF, B < B
5
AMBIENT TEMPERATURE IN C
125
0
SUPPLY CURRENT
Dwg. GH-026-5
25
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
150
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
RP
50
75
OUTPUT ON, B > B
100
V
CC
= 12 V
125
OP
Dwg. GH-028-5
1
5
5
0