A3280LLHLT-T Allegro Microsystems Inc, A3280LLHLT-T Datasheet - Page 7

• Manufacturer Part Number: A3280LLHLT-T
• Description: IC SW HALL EFFECT CHOPPER SOT23W
• Manufacturer: Allegro Microsystems Inc
• Type: Bipolar Latchr

Specifications of A3280LLHLT-T

• Sensing Range: 40G Trip, -40G Release
• Voltage - Supply: 4.2 V ~ 24 V
• Current - Supply: 8mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Collector
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 150°C
• Package / Case: SOT-23W
• Magnetic Type: Latch
• 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): 40Gs
• Mag Sensor Release Point (g): -40Gs
• Mag Sensor Hysteresis(g): 45Gs
• Package Type: SOT-23W
• Pin Count: 3
• Mounting: Surface Mount
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1051-2

A3280, A3281
and
200
300
100
-20
-40
40
20
0
0
-50
3.0
A3283
OUTPUT SATURATION VOLTAGE
-25
3.5
A3280* SWITCH POINTS
I
OUT
V
AMBIENT TEMPERATURE IN °C
0
CC
SUPPLY VOLTAGE IN VOLTS
= 20 mA
= 12 V
4.0
25
OPERATE POINT
RELEASE POINT
50
4.5
TYPICAL OPERATING CHARACTERISTICS
TYPICAL OPERATING CHARACTERISTICS
75
as a function of temperature (cont'd)
5.0
as a function of supply voltage
T
T
100
A
A
= 150°C
= -40°C
125
Dwg. GH-021-3
Dwg. GH-029-4
150
24
Chopper-Stabilized, Precision
-40
-80
6.0
5.0
4.0
3.0
2.0
80
40
0
3.0
-50
-25
OUTPUT OFF, B < B
3.5
A3281* SWITCH POINTS
SUPPLY CURRENT
AMBIENT TEMPERATURE IN °C
0
SUPPLY VOLTAGE IN VOLTS
Hall-Effect Latches
4.0
RP
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
25
RP
OPERATE POINT
RELEASE POINT
4.5
50
75
OUTPUT ON, B > B
5.0
T
T
100
A
A
V
= 150°C
= -40°C
CC
= 12 V
125
OP
Dwg. GH-021-1
OP
Dwg. GH-028-5
150
24
6