参数资料
型号: A1322LUA-T
元件分类: 磁阻传感器
英文描述: MAGNETIC FIELD SENSOR-HALL EFFECT, 0.20-4.70V, RECTANGULAR, THROUGH HOLE MOUNT
封装: LEAD FREE, SIP-3
文件页数: 12/12页
文件大小: 275K
代理商: A1322LUA-T
Ratiometric Linear Hall Effect Sensor ICs
for High-Temperature Operation
A1321, A1322,
and
A1323
9
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information
Characteristic
Symbol
Test Conditions*
Value Units
Package Thermal Resistance
RθJA
Package LH, 1-layer PCB with copper limited to solder pads
228
C/W
Package LH, 2-layer PCB with 0.463 in.2 of copper area each side
connected by thermal vias
110
C/W
Package UA, 1-layer PCB with copper limited to solder pads
165
C/W
*Additional thermal information available on Allegro website.
6
5
4
3
2
1
0
20
40
60
80
100
120
140
160
180
Temperature (C)
Maximum
Allowable
V
CC
(V)
Power Derating Curve
(R
JA = 228 C/W)
1-layer PCB, Package LH
(R
JA = 110 C/W)
2-layer PCB, Package LH
(R
JA = 165 C/W)
1-layer PCB, Package UA
VCC(min)
VCC(max)
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
20
40
60
80
100
120
140
160
180
Temperature (°C)
Power
Dissipation,
P
D
(mW)
Power Dissipation versus Ambient Temperature
(R
JA
= 165
C/W)
1-layer
PCB,
Package
UA
(R
JA
= 228
C/W)
1-layer
PCB,
Package
LH
(R
JA = 110
C/W)
2-layer
PCB,
Package
LH
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