A1321ELHLT-T Allegro Microsystems Inc, A1321ELHLT-T Datasheet - Page 9
![IC SENSOR HALL EFFECT SOT23W](/photos/19/49/194943/620-sot-23w_sml.jpg)
A1321ELHLT-T
Manufacturer Part Number
A1321ELHLT-T
Description
IC SENSOR HALL EFFECT SOT23W
Manufacturer
Allegro Microsystems Inc
Type
Linear - Ratiometricr
Datasheet
1.A1321ELHLT-T.pdf
(13 pages)
Specifications of A1321ELHLT-T
Sensing Range
4.75mV/G ~ 5.25mV/G
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
8mA
Current - Output (max)
10mA
Output Type
Digital, Open Drain
Features
High Sensitivity
Operating Temperature
-40°C ~ 85°C
Package / Case
SOT-23W
Termination Type
SMD
No. Of Pins
3
Mounting Type
Surface Mount
Hall Effect Type
Linear
Operating Temperature Range
-40°C To +85°C
Supply Voltage Min
4.5V
Operating Temperature Max
85°C
Filter Terminals
SMD
Rohs Compliant
Yes
Accuracy %
1.5%
Bandwidth
30kHz
Leaded Process Compatible
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
A1321, A1322,
and
5.5
4.5
3.5
2.5
-10
10
2.575
2.525
2.475
2.425
-2
-4
-6
-8
6
5
4
3
2
8
6
4
2
0
A1323
2.55
2.45
2.5
Average Delta Quiescent Output Voltage, V out(q)( T) , vs Temperature
Average Absolute Quiescent Output Voltage, V
Average Absolute Sensitivity, Sens, vs Temperature
in readings at each temperature are relative to 25°C
V cc = 5 V
V cc = 5 V
V
T
cc
A
T
T
(°C)
= 5 V
A
A
(°C)
(°C)
Typical Characteristics, continued
out(q)
, vs Temperature
(30 pieces, 3 fabrication lots)
A1322
A1321
A1323
Ratiometric Linear Hall Effect Sensor ICs
for High-Temperature Operation
-10
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
5.5
4.5
3.5
2.5
1.5
10
-2
-4
-6
-8
8
6
4
2
0
3
2
6
5
4
3
2
1
Average Delta Sensitivity, Sens, vs Temperature
in readings at each temperature are relative to 25°C
4.5
4.5
Quiescent Output Voltage, V out(q) , vs V cc
Average Sensitivity, Sens, vs V cc
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
T
V
A
cc
T
T
= 25°C
A
V cc (V)
V cc (V)
= 5 V
A
= 25°C
(°C)
5
5
5.5
1321
1322
1323
5.5
1321
1322
1323
8