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A1250LUA-T Datasheet, PDF (2/12 Pages) Allegro MicroSystems – Hall Effect Latch / Bipolar Switch
A1250
Hall Effect Latch / Bipolar Switch
Description (continued)
The A1250 is rated for operation in the ambient temperature range
L, –40°C to 150°C. Two package styles provide magnetically
optimized solutions for most applications. Each package is lead
(Pb) free version, with 100% matte tin plated leadframe.
Selection Guide
Part Number
Packing*
A1250LLHLT-T 7-in. reel, 3000 pieces/reel
A1250LLHLX-T 13-in. reel, 10 000 pieces/reel
A1250LUA-T
Bulk, 500 pieces/bag
*Contact Allegro for additional packing options.
Mounting
Surface mount
Surface mount
SIP through hole
Ambient, TA
(°C)
–40 to 150
Absolute Maximum Ratings
Characteristic
Forward Supply Voltage
Reverse Supply Voltage
Output Off Voltage
Reverse Output Voltage
Output Current
Reverse Output Current
Magnetic Flux Density
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
*1 G (gauss) = 0.1 mT (millitesla).
Symbol
VCC
VRCC
VOUT
VROUT
IOUTSINK
IROUT
B
TA
TJ(max)
Tstg
Range L
Notes
Rating
28
–18
28
–0.6
Internally limited
–10
Unlimited
–40 to 150
165
–65 to 170
Unit*
V
V
V
V
A
mA
G
ºC
ºC
ºC
Pin-out Diagrams
Package LH
Package UA
3
1
2
1
2
3
Terminal List Table
Name
Number
Package
LH
Package
UA
VCC
1
1
VOUT
2
3
GND
3
2
Function
Device supply
Device output
Ground
Allegro MicroSystems, LLC
2
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com