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A3282ELHLT-T PDF预览

A3282ELHLT-T

更新时间: 2024-01-11 07:33:17
品牌 Logo 应用领域
急速微 - ALLEGRO 模拟IC信号电路光电二极管信息通信管理
页数 文件大小 规格书
11页 474K
描述
Chopper-Stabilized Hall Effect Latch

A3282ELHLT-T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SIP包装说明:SIP-3
针数:3Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.81
其他特性:REVERSE BATTERY PROTECTION模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PSIP-T3JESD-609代码:e3
长度:4.09 mm功能数量:1
端子数量:3最高工作温度:150 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SIP封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:5.26 mm
最大供电电压 (Vsup):24 V最小供电电压 (Vsup):3.6 V
标称供电电压 (Vsup):12 V表面贴装:NO
技术:BICMOS温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:THROUGH-HOLE
端子节距:1.27 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.52 mm

A3282ELHLT-T 数据手册

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A3282  
Chopper-Stabilized Hall Effect Latch  
The A3282 Hall-effect sensor is a temperature stable, stress-resistant latch. Supe-  
rior high-temperature performance is made possible through an Allegro® pat-  
ented dynamic offset cancellation that utilizes chopper-stabilization. This method  
reduces the offset voltage normally caused by device overmolding, temperature  
dependencies, and thermal stress. The A3282 complements the current Allegro  
family of chopper-stabilized latching sensors.  
Package LH, 3-pin Surface Mount  
3
The A3282 includes the following on a single silicon chip: voltage regulator, Hall-  
voltage generator, small-signal amplier, chopper stabilization, Schmitt trigger,  
and a short circuit protected open-drain output. Advanced BiCMOS wafer fabrica-  
tion processing is used to take advantage of low-voltage requirements, component  
matching, very low input-offset errors, and small component geometries.  
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This device requires the presence of both south and north polarity magnetic elds  
for operation. In the presence of a south polarity eld of sufcient strength, the  
device output latches on, and only switches off when a north polarity eld of suf-  
cient strength is present.  
Package UA, 3-pin SIP  
The A3282 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. The two package styles available provide magnetically optimized solutions  
for most applications. Package LH is an SOT23W, a miniature low-prole sur-  
face-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.  
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Features and Benets  
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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  
A3282-DS  

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