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A3281LLTTR-T

更新时间： 2024-11-15 02:54:43
品牌 Logo 应用领域
急速微 - ALLEGRO 模拟IC锁存器信号电路斩波器
页数 文件大小 规格书
12页 338K
描述
CHOPPER-STABILIZED, PRECISION HALL-EF FECT LATCHES

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中文翻译

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A3281LLTTR-T 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SOT-89包装说明：LEAD FREE, TO-243AA, SOT-89, 3 PIN
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：OPERATION FROM UNREGULATED SUPPLY; REVERSE BATTERY PROTECTION
模拟集成电路 - 其他类型：ANALOG CIRCUITJESD-30 代码：R-PSSO-F3
JESD-609代码：e3长度：4.5 mm
湿度敏感等级：3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：LSOF封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：1.6 mm
最大供电电压 (Vsup)：24 V最小供电电压 (Vsup)：4.2 V
标称供电电压 (Vsup)：12 V表面贴装：YES
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn)
端子形式：FLAT端子节距：1.5 mm
端子位置：SINGLE处于峰值回流温度下的最长时间：40
宽度：2.45 mmBase Number Matches：1

A3281LLTTR-T 数据手册

 浏览型号A3281LLTTR-T的Datasheet PDF文件第2页浏览型号A3281LLTTR-T的Datasheet PDF文件第3页浏览型号A3281LLTTR-T的Datasheet PDF文件第4页浏览型号A3281LLTTR-T的Datasheet PDF文件第5页浏览型号A3281LLTTR-T的Datasheet PDF文件第6页浏览型号A3281LLTTR-T的Datasheet PDF文件第7页 
3280, 3281,  
AND 3283  
CHOPPER-STABILIZED, PRECISION  
HALL-EFFECT LATCHES  
The A3280--, A3281--, and A3283-- Hall-effect latches are extremely  
temperature-stable and stress-resistant sensors especially suited for op-  
eration over extended temperature ranges to +150°C. Superior high-tem-  
perature performance is made possible through dynamic offset cancella-  
tion, which reduces the residual offset voltage normally caused by device  
overmolding, temperature dependencies, and thermal stress. The three  
devices are identical except for magnetic switch points.  
Suffix '–LT' & '–UA' Pinning  
(SOT89/TO-243AA & ultra-mini SIP)  
X
PTCT  
Each device includes on a single silicon chip a voltage regulator,  
Hall-voltage generator, small-signal amplifier, chopper stabilization,  
Schmitt trigger, and a short-circuit protected open-collector output to  
sink up to 25 mA. A south pole of sufficient strength will turn the output  
on. A north pole is necessary to turn the output off. An on-board regula-  
tor permits operation with supply voltages of 4.2 to 24 volts.  
V
CC  
1
2
3
Three package styles provide a magnetically optimized package for  
most applications. Package type LH is a modified SOT23W surface-  
mount package, LT is a miniature SOT89/TO-243AA transistor package  
for surface-mount applications; while UA is a three-lead ultra-mini-SIP  
for through-hole mounting. Each package type is also available in a lead  
(Pb) free version (suffix, –T) , with a 100% matte tin plated leadframe.  
Dwg. PH-003-2  
Pinning is shown viewed from branded side.  
ABSOLUTE MAXIMUM RATINGS  
FEATURES  
at T = +25°C  
A
Supply Voltage, VCC .......................... 26.5 V  
Reverse Battery Voltage, VRCC .......... -30 V  
Magnetic Flux Density, B ............ Unlimited  
Output Off Voltage, VOUT .................... 26 V  
Continuous Output Current,  
IOUT ......................................... 25 mA*  
Reverse Output Current, IOUT ......... -50 mA  
Package Power Dissipation, PD See Graph  
Junction Temperature, TJ ................ +165°C  
Operating Temperature Range, TA  
■
■
■
■
■
■
■
■
Symmetrical Switch Points  
Resistant to Physical Stress  
Superior Temperature Stability  
Output Short-Circuit Protection  
Operation From Unregulated Supply  
Reverse Battery Protection  
Solid-State Reliability  
Small Size  
Range ‘E’..................... -40°C to +85°C  
Range ‘L’.................... -40°C to +150°C  
Storage Temperature Range,  
TS .............................. -65°C to +170°C  
*Internal current limiting is intended to protect  
the device from output short circuits.  
1234567...12

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A3281LLTTR-T 替代型号

型号 品牌 替代类型 描述 数据表
A3281ELTTR-T ALLEGRO

完全替代

 CHOPPER-STABILIZED, PRECISION HALL-EF FECT LATCHES
A3281ELT-T ALLEGRO

完全替代

 CHOPPER-STABILIZED, PRECISION HALL-EF FECT LATCHES
A3281LLT-T ALLEGRO

完全替代

 CHOPPER-STABILIZED, PRECISION HALL-EF FECT LATCHES

与A3281LLTTR-T相关器件

型号 品牌 获取价格 描述 数据表
A3281LT ALLEGRO

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 		CHOPPER-STABILIZED, PRECISION HALL-EFFECT LATCHES
A3281LU ALLEGRO

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 		CHOPPER-STABILIZED, PRECISION HALL-EFFECT LATCHES
A3281LUA ALLEGRO

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 		HALL-EFFECT LATCHES FOR HIGH-TEMPERATURE OPERATION
A3281LUA-LC ALLEGRO

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 		Analog Circuit, 1 Func, PSIP3, ULTRA MINI, SIP-3
A3281LUA-T ALLEGRO

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 		CHOPPER-STABILIZED, PRECISION HALL-EF FECT LATCHES
A3281LUA-TL ALLEGRO

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 		Analog Circuit, 1 Func, PSSO3, ULTRA MINI, SIP-3
A3281UA ALLEGRO

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 		CHOPPER-STABILIZED, PRECISION HALL-EFFECT LATCHES
A3281UA-TL ALLEGRO

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 		CHOPPER-STABILIZED, PRECISION HALL-EFFECT LATCHES
A3281X ALLEGRO

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 		HALL-EFFECT LATCHES FOR HIGH-TEMPERATURE OPERATION
A3282 ALLEGRO

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 		Chopper-Stabilized Hall Effect Latch

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