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A3161EUA PDF预览

A3161EUA

更新时间: 2024-02-20 09:31:01
品牌 Logo 应用领域
急速微 - ALLEGRO 开关
页数 文件大小 规格书
8页 169K
描述
HALL-EFFECT SWITCH FOR 2-WIRE APPLICATIONS

A3161EUA 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SIP
包装说明:SIP,针数:3
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.89模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PSIP-T3JESD-609代码:e0
长度:4.105 mm功能数量:1
端子数量:3最高工作温度:85 °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):240
认证状态:Not Qualified座面最大高度:5.84 mm
最大供电电压 (Vsup):25 V最小供电电压 (Vsup):3.5 V
标称供电电压 (Vsup):12 V表面贴装:NO
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 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 mmBase Number Matches:1

A3161EUA 数据手册

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3161  
HALL-EFFECT SWITCH  
FOR 2-WIRE APPLICATIONS  
This Hall-effect switch is a monolithic integrated circuit designed to  
operate continuously over extended temperatures to +85°C. The unipo-  
lar switching characteristic makes this device ideal for use with a simple  
bar or rod magnet. The A3161ELT and A3161EUA are identical except  
for package.  
Each device includes a voltage regulator for operation with supply  
voltages of 3.5 to 25 volts, reverse battery protection diode, quadratic  
Hall-voltage generator, temperature compensation circuitry, small-signal  
amplifier, Schmitt trigger, and a constant-current open-collector output.  
Noise radiation is limited by control of the output current slew rate.  
V
CC  
Two package styles provide a magnetically optimized package for  
most applications. Suffix ‘LT’ is a miniature SOT-89/TO-243AA  
transistor package for surface-mount applications; suffix ‘UA’ is a three-  
lead ultra-mini SIP for through-hole mounting.  
1
2
3
Dwg. PH-003-3  
FEATURES and BENEFITS  
Pinning is shown viewed from branded side.  
I Internal Current Regulator for 2-Wire Operation  
I Output Slew Rate Controlled  
I 3.5 V to 25 V Operation … Needs Only An Unregulated Supply  
I Reverse Battery Protection  
I Excellent Temp. Stability  
I Activate with Small, Commercially Available Permanent Magnets  
I Small Size  
ABSOLUTE MAXIMUM RATINGS  
at T = +25°C  
A
Supply Voltage, VCC  
Continuous................................. 28 V  
Surge (tw 100 ms) .................... 40 V  
Reverse Battery Voltage, VRCC  
I Solid-State Reliability … No Moving Parts  
I Resistant to Physical Stress  
Continuous................................ -25 V  
Surge (tw 100 ms) ................... -40 V  
Magnetic Flux Density, B ....... Unlimited  
Output OFF Voltage, VOUT .............. 28 V  
Operating Temperature Range,  
TA ............................. -40°C to +85°C  
Storage Temperature Range,  
TS ........................... -65°C to +170°C  
Always order by complete part number, e.g., A3161ELT .  

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