A1221LLHLT-T Allegro Microsystems Inc, A1221LLHLT-T Datasheet - Page 3
![IC LATCH BIPOLAR 3V SOT-23W](/photos/19/49/194943/620-sot-23w_sml.jpg)
A1221LLHLT-T
Manufacturer Part Number
A1221LLHLT-T
Description
IC LATCH BIPOLAR 3V SOT-23W
Manufacturer
Allegro Microsystems Inc
Type
Bipolar Latchr
Datasheet
1.A1221LUA-T.pdf
(14 pages)
Specifications of A1221LLHLT-T
Sensing Range
90G Trip, -90G Release
Voltage - Supply
3 V ~ 24 V
Current - Supply
4mA
Current - Output (max)
25mA
Output Type
Digital, Open Drain
Features
Regulated Voltage
Operating Temperature
-40°C ~ 150°C
Package / Case
SOT-23W
Termination Type
SMD
No. Of Pins
3
Release Point Max
-15G
Hall Effect Type
Latching
Operating Temperature Range
-40°C To +150°C
Supply Voltage Min
3V
Release Point Min
-90G
Filter Terminals
SMD
Rohs Compliant
Yes
Bandwidth
800kHz
Leaded Process Compatible
Yes
Operate Point Max
90G
Operate Point Min
15G
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
620-1280-2
A1220, A1221,
A1222, and A1223
Absolute Maximum Ratings
Forward Supply Voltage
Reverse Supply Voltage
Output Off Voltage
Continuous Output Current
Reverse Output Current
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Package LH
Characteristic
Terminal List
Name
VOUT
VCC
GND
1
3
2
Connects power supply to chip
Output from circuit
Ground
Chopper Stabilized Precision Hall Effect Latches
Symbol
T
I
J
V
V
V
I
ROUT
(max)
T
OUT
RCC
T
OUT
stg
CC
A
Range E
Range L
Description
Pin-out Diagrams
Notes
Package UA
Package LH Package UA
1
2
3
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Number
1
–40 to 150
–65 to 170
–40 to 85
Rating
2
26.5
–30
–50
165
26
25
3
1
3
2
Units
mA
mA
ºC
ºC
ºC
ºC
V
V
V
3