Chopper-Stabilized, Two Wire
Hall-Effect Switches
A1150, A1152, A1153, A1155,
A1156, A1157, and A1158
2
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
NC
3
2
All family members are offered in two package styles. The LH is a
SOT-23W style, miniature, low profile package for surface-mount
applications. The UA is a 3-pin, ultra-mini, single inline package
(SIP) for through-hole mounting. Both packages are lead (Pb) free,
with 100% matte tin leadframe plating.
Description (continued)
Absolute Maximum Ratings
Characteristic
Symbol
Notes
Rating
Unit
Forward Supply Voltage
V
CC
28
V
Reverse Supply Voltage
V
RCC
18
V
Magnetic Flux Density
B
Unlimited
G
Operating Ambient Temperature
T
A
Range L
40 to 150 篊
Maximum Junction Temperature
T
J
(max)
165
篊
Storage Temperature
T
stg
65 to 170 篊
Selection Guide
Part
Number
Packing
1
Package
Output (I
CC
) in
South Polarity
Field
Supply Current
at I
CC(L)
(mA)
Magnetic Operate
Point, B
OP
(G)
A1150LLHLX-T 13-in. reel, 10 000 pieces/reel 3-pin SOT23W surface mount
Low
2 to 5
50 to 110
A1150LUA-T
2
Bulk, 500 pieces/bag
3-pin SIP through hole
A1152LLHLX-T 13-in. reel, 10 000 pieces/reel 3-pin SOT23W surface mount
Low
5 to 6.9
A1152LUA-T
2
Bulk, 500 pieces/bag
3-pin SIP through hole
A1153LLHLX-T 13-in. reel, 10 000 pieces/reel 3-pin SOT23W surface mount
High
A1153LUA-T
2
Bulk, 500 pieces/bag
3-pin SIP through hole
A1155LLHLX-T 13-in. reel, 10 000 pieces/reel 3-pin SOT23W surface mount
Low
5 to 6.9
20 to 60
A1155LUA-T
2
Bulk, 500 pieces/bag
3-pin SIP through hole
A1156LLHLX-T 13-in. reel, 10 000 pieces/reel 3-pin SOT23W surface mount
High
A1156LUA-T
2
Bulk, 500 pieces/bag
3-pin SIP through hole
A1157LLHLX-T 13-in. reel, 10 000 pieces/reel 3-pin SOT23W surface mount
Low
2 to 5
20 to 80
A1157LLHLT-T 7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount
A1157LUA-T
2
Bulk, 500 pieces/bag
3-pin SIP through hole
A1158LLHLX-T 13-in. reel, 10 000 pieces/reel 3-pin SOT23W surface mount
High
A1158LLHLT-T 7-in. reel, 3000 pieces/reel 3-pin SOT23W surface mount
A1158LUA-T
2
Bulk, 500 pieces/bag
3-pin SIP through hole
1
Contact Allegro
"
for additional packing options.
2
Contact factory for availability.
Pin-out Diagrams
LH Package
UA Package
Terminal List Table
Number
Name
Function
LH package UA package
1
VCC
VCC Input power supply
2
NC
GND
LH package: no connection
UA package: ground terminal
3
GND
GND Ground terminal
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相关代理商/技术参数
A1155LUBTN-F-T
功能描述:2WIRE FACTORY PROGRAMMED SWITCH 制造商:allegro microsystems, llc 系列:汽车级，AEC-Q100 零件状态:在售 功能:单极开关 技术:霍尔效应 极化:南极 测试条件:-40°C ~ 150°C 电压 - 电源:3 V ~ 24 V 电流 - 电源（最大值）:17mA 电流 - 输出（最大值）:- 输出类型:电流源 特性:- 工作温度:-40°C ~ 150°C 封装/外壳:2-SIP 模块 供应商器件封装:2-ultramini SIP 标准包装:8,000
A1155LUBTN-T
功能描述:2-WIRE FACTORY PROGRAMMED SWITCH 制造商:allegro microsystems, llc 系列:汽车级，AEC-Q100 零件状态:在售 功能:单极开关 技术:霍尔效应 极化:南极 感应范围:6mT 跳闸，1mT 释放 测试条件:-40°C ~ 150°C 电压 - 电源:3 V ~ 24 V 电流 - 电源（最大值）:17mA 电流 - 输出（最大值）:- 输出类型:电流源 特性:- 工作温度:-40°C ~ 150°C 封装/外壳:2-SIP 模块 供应商器件封装:2-ultramini SIP 标准包装:8,000
A1156
制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Chopper-Stabilized, Two Wire Hall-Effect Switches
A-1156
制造商:TE Connectivity 功能描述:
A1156LLHLT-T
功能描述:IC HALL EFFECT SWITCH SOT-23-W RoHS:是 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
A1156LLHLX-T
功能描述:IC SWITCH HALL EFFECT UNI SOT-23 RoHS:是 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
A1156LUA-T
功能描述:IC SW HALL EFFECT CHOPPER 3SIP RoHS:是 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
A1156LUBTN-F-T
功能描述:IC HALL EFFECT SWITCH 2SIP 制造商:allegro microsystems, llc 系列:- 包装:- 零件状态:有效 功能:单极开关 技术:霍尔效应 极化:南极 感应范围:6mT 跳闸，1mT 释放 测试条件:-40°C ~ 150°C 电压 - 电源:3 V ~ 24 V 电流 - 电源（最大值）:17mA 电流 - 输出（最大值）:- 输出类型:开路漏极 特性:- 工作温度:-40°C ~ 150°C（TA） 封装/外壳:- 供应商器件封装:- 标准包装:4,000