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参数资料
| 型号： | A1102LLHLT-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 1/13页 |
| 文件大小： | 748K |
| 描述： | IC SWITCH HALL EFFECT SOT23W |
| 产品培训模块： | Current Sensor |
| 标准包装： | 1 |
| 传感范围： | 245G 跳闸，60G 释放 |
| 类型： | 单极开关 |
| 电源电压： | 3.8 V ~ 24 V |
| 电流 - 电源： | 7.5mA |
| 电流 - 输出（最大）： | 25mA |
| 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： | SOT-23W |
| 供应商设备封装： | SOT-23W |
| 包装： | 标准包装 |
| 产品目录页面： | 1139 (CN2011-ZH PDF) |
| 其它名称： | 620-1002-6 |
Description
The Allegro
"
A1101-A1104 and A1106 Hall-effect switches
are next generation replacements for the popular Allegro
312x and 314x lines of unipolar switches. The A110x family,
produced with BiCMOS technology, consists of devices that
feature fast power-on time and low-noise operation. Device
programming is performed after packaging, to ensure increased
switchpoint accuracy by eliminating offsets that can be induced
by package stress. Unique Hall element geometries and low-
offset amplifiers help to minimize noise and to reduce the
residual offset voltage normally caused by device overmolding,
temperature excursions, and thermal stress.
The A1101-A1104 and A1106 Hall-effect switches include
the following on a single silicon chip: voltage regulator,
Hall-voltage generator, small-signal amplifier, Schmitt
trigger, and NMOS output transistor. The integrated voltage
regulator permits operation from 3.8 to 24 V. The extensive
on-board protection circuitry makes possible a ?0 V absolute
maximum voltage rating for superior protection in automotive
and industrial motor commutation applications, without adding
A1101-DS, Rev. 15
Features and Benefits
? Continuous-time operation
?Fast power-on time
?Low noise
? Stable operation over full operating temperature range
? Reverse battery protection
? Solid-state reliability
? Factory-programmed at end-of-line for optimum
performance
? Robust EMC performance
? High ESD rating
? Regulator stability without a bypass capacitor
Continuous-Time Switch Family
Continued on the next page&
Packages: 3-pin SOT23W (suffix LH), and
3-pin SIP (suffix UA)
Functional Block Diagram
Not to scale
A1101, A1102, A1103, A1104, and A1106
Amp
Regulator
GND
VCC
VOUT
Offset
Gain
Trim
Control
To all subcircuits
LH: A1101, A1102, A1103,
A1104, and A1106
UA: A1101, A1102,
A1103, and A1104
UA: A1106
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A1102LLHLX-T | 功能描述:IC HALL EFFECT SWITCH SOT23W 制造商:allegro microsystems, llc 系列:- 包装:带卷（TR） 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:24.5mT 跳闸，6mT 释放 测试条件:-40°C ~ 150°C 电压 - 电源:3.8 V ~ 24 V 电流 - 电源（最大值）:7.5mA 电流 - 输出（最大值）:25mA 输出类型:开路漏极 特性:- 工作温度:-40°C ~ 150°C（TA） 封装/外壳:SOT-23W 供应商器件封装:SOT-23W 标准包装:10,000 |
| A1102LUA-T | 功能描述:IC SWITCH HALL EFFECT 3-SIP 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 |
| A1102LUA-T-RENISHAW | 制造商:Allegro MicroSystems LLC 功能描述: |
| A1102RW | 制造商:MPD 制造商全称:MicroPower Direct, LLC 功能描述:Miniature, 10W DIP Single & Dual Output DC/DC Converters |
| A1103 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Continuous-Time Switch Family |
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