A3280LLHLT-T Allegro Microsystems Inc, A3280LLHLT-T Datasheet - Page 8
![IC SW HALL EFFECT CHOPPER SOT23W](/photos/19/49/194943/620-sot-23w_sml.jpg)
A3280LLHLT-T
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
A3283
TYPICAL OPERATING CHARACTERISTICS
as a function of supply voltage (cont’d)
225
175
250
200
150
1.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
0
3.0
3.0
OUTPUT SATURATION VOLTAGE
4.0
3.5
5.0
SUPPLY CURRENT
SUPPLY VOLTAGE IN VOLTS
SUPPLY VOLTAGE IN VOLTS
4.0
6.0
7.0
4.5
Chopper-Stabilized, Precision
8.0
5.0
9.0
T
T
T
T
T
T
I
A
A
A
OUT
A
A
A
OUTPUT ON
= 150°C
= +25°C
= -40°C
10
= 150°C
= +25°C
= -40°C
= 20 mA
Dwg. GH-055-1
Dwg. GH-058-4
11
Hall-Effect Latches
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
24
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