A3280LLHLT-T Allegro Microsystems Inc, A3280LLHLT-T Datasheet - Page 2

• 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
Absolute Maximum Ratings
Selection Guide
A3280ELHLT-T
A3280EUA-T
A3280LLHLT-T
A3280LLTTR-T
A3280LUA-T
A3281ELHLT-T
A3281LLHLT-T
A3281LLTTR-T
A3281LUA-T
A3283ELTTR-T
A3283EUA-T
A3283LLHLT-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 2, 2009. Deadline for receipt of LAST TIME BUY orders is April 30, 2010. Recommended substitutions
are: for A3280ELHLT-T use A1220ELHLX-T, for A3280EUA-T use A1220EUA-T, for A3280LLHLT-T use A1220LLHLX-T, for
A3280LLTTR-T contact Allegro Sales, for A3280LUA-T use A1220LUA-T, for A3281ELHLT-T use A1221ELHLX-T, for A3281LL-
HLT-T use A1221LLHLX-T, for A3281LLTTR-T contact Allegro Sales, for A3281LUA-T use A1221LUA-T
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 This classification indicates that the variant is obsolete
Part Number
A3283
Characteristic
2
2
2
2
2
2
2
2
2
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, 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
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
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
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