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参数资料
| 型号： | A1148LUA-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 6/13页 |
| 文件大小： | 454K |
| 描述： | IC SWITCH HALL EFFECT UNI 3-SIP |
| 产品培训模块： | Current Sensor |
| 标准包装： | 500 |
| 传感范围： | 80G 跳闸，10G 释放 |
| 类型： | 单极开关 |
| 电源电压： | 3.5 V ~ 24 V |
| 电流 - 电源： | 5mA |
| 输出类型： | 数字，开路集电极 |
| 特点： | 稳压电压 |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 3-SIP |
| 供应商设备封装： | 3-SIP |
| 包装： | 散装 |
Low Current Ultrasensitive Two-Wire
Chopper-Stabilized Unipolar Hall Effect Switches
A1147 and
A1148
5
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
R
窲A
Package LH, 1-layer PCB with copper limited to solder pads
228 篊/W
Package LH, 2-layer PCB with 0.463 in.
2
of copper area each side
connected by thermal vias
110 篊/W
Package UA, 1-layer PCB with copper limited to solder pads
165 篊/W
*Additional thermal information available on Allegro Web site.
6
7
8
9
2
3
4
5
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
20 40 60 80 100 120 140 160 180
Temperature (篊)
Power Derating Curve
(R
窲A
= 228 篊/W)
1-layer PCB, Package LH
(R
窲A
= 110 篊/W)
2-layer PCB, Package LH
(R
窲A
= 165 篊/W)
1-layer PCB, Package UA
V
CC(min)
V
CC(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 (癈)
Power Dissipation versus Ambient Temperature
(R
?/DIV>
J
A
=
1
6
5
?/DIV>
C
/
W
)
1
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R
?/DIV>
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2
2
8
?/DIV>
C
/
W
)
1
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1
1
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2
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C
B
,
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L
H
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| A1186LUA-T | IC SWITCH HALL EFFECT UNI 3-SIP |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A1148LUATI | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Low Current Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
| A1148LUATI-T | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Low Current Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches |
| A11490 | 功能描述:大功率LED - 单色 Amber 590nm 5 Watt RoHS:否 制造商:Cree, Inc. 照明颜色:Blue 波长:465 nm 光强度: 光通量/辐射通量:500 mW 正向电流:350 mA 正向电压:3.1 V 安装风格:SMD/SMT 功率额定值: 系列:XB-D 封装:Reel |
| A114A | 制造商:General Electric Company 功能描述: 制造商:Advanced Semiconductor Inc 功能描述:Rectifier Diode, 100 Volt, Axial-B 制造商:SIGNAL DIODE 功能描述:Rectifier Diode, 100 Volt, Axial-B |
| A11-4A | 制造商:Honeywell Sensing and Control 功能描述: |
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