5秒后页面跳转
A3230LUA-T PDF预览

A3230LUA-T

更新时间: 2024-02-01 07:04:26
品牌 Logo 应用领域
急速微 - ALLEGRO 开关传感器换能器磁场传感器输出元件
页数 文件大小 规格书
12页 476K
描述
Chopper-Stabilized Hall-Effect Bipolar Switch

A3230LUA-T 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:SIP
针数:3Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.82
Is Samacsys:N其他特性:SHORT CIRCUIT PROTECTION, REVERSE BATTERY PROTECTION
主体宽度:1.52 mm主体高度:5.26 mm
主体长度或直径:4.105 mm滞后:1.5 mT
JESD-609代码:e3最大磁场范围:2.5 mT
最小磁场范围:-2.5 mT安装特点:THROUGH HOLE MOUNT
最大工作电流:3.5 mA最高工作温度:150 °C
最低工作温度:-40 °C最大输出电流:60 mA
输出范围:30-60mA输出类型:CURRENT OUTPUT
封装形状/形式:RECTANGULAR传感器/换能器类型:MAGNETIC FIELD SENSOR,HALL EFFECT
最大供电电压:24 V最小供电电压:3.6 V
表面贴装:NO端子面层:Matte Tin (Sn)
端接类型:SOLDERBase Number Matches:1

A3230LUA-T 数据手册

 浏览型号A3230LUA-T的Datasheet PDF文件第2页浏览型号A3230LUA-T的Datasheet PDF文件第3页浏览型号A3230LUA-T的Datasheet PDF文件第4页浏览型号A3230LUA-T的Datasheet PDF文件第5页浏览型号A3230LUA-T的Datasheet PDF文件第6页浏览型号A3230LUA-T的Datasheet PDF文件第7页 
A3230  
Chopper-Stabilized  
Hall-Effect Bipolar Switch  
The A3230 Hall-effect sensor is a temperature stable, stress-resistant bipolar  
switch. This sensor is the most sensitive Hall-effect device in the Allegro® bipolar  
switch family and is intended for ring-magnet sensing. Superior high-temperature  
performance is made possible through an Allegro patented dynamic offset cancel-  
lation that utilizes chopper-stabilization. This method reduces the offset voltage  
normally caused by device overmolding, temperature dependencies, and thermal  
stress.  
Package LH, 3-pin Surface Mount  
3
The A3230 includes the following on a single silicon chip: a voltage regulator,  
Hall-voltage generator, small-signal amplier, chopper stabilization, Schmitt  
trigger, and a short circuit protected open-drain output. Advanced BiCMOS wafer  
fabrication processing takes advantage of low-voltage requirements, component  
matching, very low input-offset errors, and small component geometries.  
1
3
2
1
2
The A3230 Hall-effect bipolar switch turns on in a south polarity magnetic eld of  
sufcient strength and switches off in a north polarity magnetic eld of sufcient  
strength. Because the output state is not dened if the magnetic eld is diminished  
or removed, to ensure that the device switches, Allegro recommends using mag-  
nets of both polarities and of sufcient strength in the application.  
Package UA, 3-pin SIP  
The A3230 is rated for operation between the ambient temperatures –40°C and  
85°C for the E temperature range, and –40°C to 150°C for the L temperature  
range. Two A3230 package styles provide magnetically optimized solutions  
for most applications. Package LH is a SOT23W, a miniature low-prole  
surface-mount package, while package UA is a three-lead ultramini SIP for  
through-hole mounting. Each package is available in a lead (Pb) free version,  
with 100% matte tin plated leadframes.  
1
2
3
1
2
Features and Benets  
3
Chopper stabilization  
Output short circuit protection  
Solid state reliability  
Small size  
ABSOLUTE MAXIMUM RATINGS  
Superior temperature stability  
Extremely low switchpoint drift  
Insensitive to physical stress  
Supply Voltage, VCC ..........................................28 V  
Reverse-Supply Voltage, VRCC ........................–18 V  
Output Off Voltage, VOUT...............................26.5 V  
Output Current, IOUTSINK........... Internally Limited  
Reverse-Output Current, IROUT ....................–10 mA  
Magnetic Flux Density, B .........................Unlimited  
Operating Temperature  
Ambient, TA, Range E..................–40ºC to 85ºC  
Ambient, TA, Range L................–40ºC to 150ºC  
Maximum Junction, TJ(MAX)......................165ºC  
Storage Temperature, TS ..................–65ºC to 170ºC  
Robust EMC capability  
High ESD ratings (HBM)  
Reverse battery protection  
Allegro MicroSystems, Inc.  
115 Northeast Cutoff, Box 15036  
Worcester, Massachusetts 01615-0036 (508) 853-5000  
www.allegromicro.com  
A3230-DS  

与A3230LUA-T相关器件

型号 品牌 描述 获取价格 数据表
A323ERW MPD Low Cost, Wide Input, 3W Single & Dual Output DC/DC Converters

获取价格

A323R MPD Compact, Regulated, 3W Single & Dual Output DC/DC Converters

获取价格

A323RI MPD High Isolation, 2W & 3W Single & Dual Output DC/DC Converters

获取价格

A323RW MPD Wide Input Range, 3W Single & Dual Output DC/DC Converters

获取价格

A3240 ALLEGRO CHOPPER-STABILIZED, PRECISION HALL-EFFECT SWITCH

获取价格

A3240** ETC CHOPPER-STABILIZED.PRECISION HALL-EFFECT SWITCH

获取价格