A3280LUA Allegro Microsystems Inc, A3280LUA Datasheet - Page 2
![IC SWITCH HALL EFFECT 3-SIP](/photos/31/38/313867/ultraminisip-3_sml.jpg)
A3280LUA
Manufacturer Part Number
A3280LUA
Description
IC SWITCH HALL EFFECT 3-SIP
Manufacturer
Allegro Microsystems Inc
Type
Bipolar Latchr
Specifications of A3280LUA
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
3-SIP
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
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
A3280LUA
Manufacturer:
FSC
Quantity:
2 709
A3280, A3281
and
Absolute Maximum Ratings
Selection Guide
A3280ELHLT-T
A3280EUA-T
A3280LLHLT-T
A3280LLT-T
A3280LLTTR-T
A3280LUA-T
A3281ELHLT-T
A3281EUA-T
A3281LLHLT-T
A3281LLT-T
A3281LLTTR-T
A3281LUA-T
A3283ELHLT-T
A3283ELTTR-T
A3283EUA-T
A3283LLHLT-T
A3283LLT-T
A3283LLTTR-T
A3283LUA-T
1
2
and notice has been given. Sale of the variant is currently restricted to existing customer applications. The variant should not
be purchased for new design applications because of obsolescence in the near future. Samples are no longer available. Status
date change November 1, 2008. Deadline for receipt of LAST TIME BUY orders is May 1, 2008.
3
variant is currently restricted to existing customer applications. The variant should not be purchased for new design applications
because obsolescence in the near future is probable. Samples are no longer available. Status change: November 1, 2008.
Supply Voltage
Reverse Battery Voltage
Magnetic Flux Density
Output Off Voltage
Continuous Output Current
Reverse Output Currrent
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Contact Allegro for additional packing options.
Variant is in production but has been determined to be LAST TIME BUY. This classification indicates that the variant is obsolete
Variant is in production but has been determined to be NOT FOR NEW DESIGN. This classification indicates that sale of the
Part Number
A3283
Characteristic
2
2
2
3
3
7-in. reel, 3000 pieces/reel
7-in. reel, 3000 pieces/reel
7-in. reel, 1000 pieces/reel
7-in. reel, 3000 pieces/reel
7-in. reel, 3000 pieces/reel
7-in. reel, 1000 pieces/reel
7-in. reel, 3000 pieces/reel
7-in. reel, 1000 pieces/reel
7-in. reel, 3000 pieces/reel
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Bulk, 500 pieces/bag
Packing
1
Symbol
T
I
J
V
V
I
V
ROUT
(max)
T
OUT
RCC
T
OUT
B
stg
CC
A
SOT23W Surface Mount
SOT23W Surface Mount
SOT23W Surface Mount
SOT23W Surface Mount
SOT23W Surface Mount
SOT23W Surface Mount
3-pin SIP through hole
SOT89 Surface Mount
3-pin SIP through hole
3-pin SIP through hole
SOT89 Surface Mount
3-pin SIP through hole
SOT89 Surface Mount
3-pin SIP through hole
SOT89 Surface Mount
3-pin SIP through hole
Internal current limiting is intended to protect
the device from output short circuits.
Range E
Range L
Mounting
Chopper-Stabilized, Precision
Notes
Ambient, T
–40 to 150
–40 to 150
–40 to 150
–40 to 85
–40 to 85
–40 to 85
(°C)
A
(T
B
A
Hall-Effect Latches
–180
RP(MIN)
= 25°C)
–40
–90
(G)
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–40 to 150
–65 to 170
Unlimited
–40 to 85
Rating
26.5
–30
–50
165
(T
26
25
B
A
OP(MAX)
= 25°C)
180
(G)
40
90
Units
mA
mA
ºC
ºC
ºC
ºC
G
V
V
V
2