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参数资料
| 型号： | A1152LLHLX-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 1/12页 |
| 文件大小： | 260K |
| 描述： | IC SWITCH HALL EFFECT UNI SOT-23 |
| 标准包装： | 30,000 |
| 传感范围： | 110G 跳闸，45G 释放 |
| 类型： | 单极开关 |
| 电源电压： | 3 V ~ 24 V |
| 电流 - 电源： | 6.9mA |
| 输出类型： | 数字 |
| 特点： | 高速度 |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | SOT-23W |
| 供应商设备封装： | SOT-23W |
| 包装： | 带卷 (TR) |
Description
The A1150, A1152, A1153, A1155, A1156, A1157, and A1158
comprise a family of two-wire, unipolar, Hall-effect switches,
which are factory-trimmed to optimize magnetic switchpoint
accuracy. These devices are produced on the Allegro" advanced
BiCMOS wafer fabrication process, which implements
a patented high frequency, 4-phase, chopper-stabilization
technique. This technique achieves magnetic stability over
the full operating temperature range, and eliminates offsets
inherent in devices with a single Hall element that are exposed
to harsh application environments.
The A115x family has a number of automotive applications.
These include sensing seat track position, seat belt buckle
presence, hood/trunk latching, and shift selector position.
Two-wire unipolar switches are particularly advantageous in
cost-sensitive applications because they require one less wire
for operation versus the more traditional open-collector output
switches. Additionally, the system designer inherently gains
diagnostics because there is always output current flowing,
which should be in either of two narrow ranges. Any current
level not within these ranges indicates a fault condition.
A1152-DS, Rev. 5
Features and Benefits
?High speed, 4-phase chopper stabilization
?Low switchpoint drift throughout temperature range
?Low sensitivity to thermal and mechanical stresses
?On-chip protection
?Supply transient protection
?Reverse battery protection
?On-board voltage regulator
?3.0 to 24 V operation
?Solid-state reliability
?Robust EMC and ESD performance
?Industry leading ISO 7637-2 performance through use of
proprietary, 40-V clamping structures
Chopper-Stabilized, Two Wire Hall-Effect Switches
Continued on the next page&
Functional Block Diagram
A1150, A1152, A1153, A1155, A1156, A1157, and A1158
Packages
Approximate footprint
3-pin SOT23-W
2 mm ?3 mm ?1 mm
(suffix LH)
3-pin ultramini SIP
1.5 mm ?4 mm ?3 mm
(suffix UA)
Amp
Regula
To all subcircuits
tor
Schmitt
Trigger
Polarity
Low-Pass
Filter
GND
VCC
GND
UA package only
0.01 糉
V+
Clock/Logic
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A1152LUA-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 |
| A1152LUBTN-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:11mT 跳闸，4.5mT 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 |
| A1152LUBTN-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:11mT 跳闸，4.5mT 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 |
| A1153 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Chopper-Stabilized, Two Wire Hall-Effect Switches |
| A-1153 | 功能描述:以太网和电信连接器 BRKAWY HDR R/A DR 2X10 230/120 RoHS:否 制造商:Pulse 产品:Modular Jacks 性能类别: USOC 代码:RJ45 位置/触点数量: 安装风格:Through Hole 端口数量:1 x 1 型式:Female 屏蔽: 电流额定值: 电压额定值: 触点电镀: 外壳材料:Thermoplastic IP 等级: |
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