A1225, A1227
and A1229
Hall Effect Latch for High Temperature Operation
Selection Guide
Part Number
Ambient
Temperature, TA
BRP(min)
(G)
BOP(max)
(G)
Packing*
Package
A1225LLTTR-T
A1225LUA-T
A1227LLTTR-T
A1227LUA-T
A1229LLTTR-T
A1229LUA-T
7-in. reel, 1000 pieces/reel 3-pin SOT89 surface mount
Bulk, 500 pieces/bag 3-pin SIP through hole
7-in. reel, 1000 pieces/reel 3-pin SOT89 surface mount
Bulk, 500 pieces/bag 3-pin SIP through hole
7-in. reel, 1000 pieces/reel 3-pin SOT89 surface mount
Bulk, 500 pieces/bag 3-pin SIP through hole
–40°C to 150°C
–40°C to 150°C
–40°C to 150°C
–300
–175
–200
300
175
200
*Contact Allegro® for additional packaging options.
Absolute Maximum Ratings
Characteristic
Forward Supply Voltage
Reverse Supply Voltage
Output Off Voltage
Symbol
Notes
Rating
30
Unit
V
VCC
VRCC
–30
V
VOUT
30
V
Reverse Output Voltage
Continuous Output Current
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
VROUT
IOUT(SINK)
TA
–0.5
V
25
mA
ºC
ºC
ºC
Range L
–40 to 150
165
TJ(max)
Tstg
–65 to 170
Pin-out Diagrams
Terminal List Table
Package LT
Package UA
Number
Name
Function
1
VCC
Input power supply
Ground
2
3
GND
VOUT
Output signal
2
3
1
1
2
3
Allegro MicroSystems, Inc.
115 Northeast Cutoff
2
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
SANKEN [ SANKEN ELECTRIC ]
