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A3213LUA-LC-T PDF预览

A3213LUA-LC-T

更新时间: 2024-01-24 19:54:00
品牌 Logo 应用领域
急速微 - ALLEGRO 开关
页数 文件大小 规格书
11页 326K
描述
Sensor/Transducer, Open-drain, BICMOS, 3 Pin, Plastic/epoxy,

A3213LUA-LC-T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active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:0.69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湿度敏感等级:1
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):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:5.3 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.4 V标称供电电压 (Vsup):3 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 mmBase Number Matches:1

A3213LUA-LC-T 数据手册

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A3213 and A3214  
Micropower Ultra-Sensitive Hall-Effect Switches  
Features and Benefits  
Description  
Micropower operation  
The A3213 and A3214 integrated circuits are ultra-sensitive,  
pole independent Hall-effect switches with a latched digital  
output. They are especially suited for operation in battery-  
operated, hand-held equipment such as cell and cordless  
telephones and palmtop computers. A 2.4 to 5.5 V operation  
and a unique clocking scheme reduce the average operating  
powerrequirements:theA3213to825μW,theA3214to14μW  
(typical,at2.75V).Exceptforoperatingdutycycleandaverage  
operating current, the A3213 and A3214 are identical.  
Operate with north or south pole  
2.4 to 5.5 V battery operation  
Chopper stabilized  
Superior temperature stability  
Extremely low switchpoint drift  
Insensitive to physical stress  
High ESD protection  
Solid state reliability  
Small size  
Unlike other Hall-effect switches, either a north or south pole  
of sufficient strength will turn the output on; in the absence of  
a magnetic field, the output is off. The polarity independence  
and minimal power requirement allows these devices to easily  
replace reed switches for superior reliability and ease of  
manufacturing, while eliminating the requirement for signal  
conditioning.  
Easily assembly into applications due to magnetic pole  
independence  
Packages  
3 lead ultramini SIP  
(suffix UA)  
Improved stability is made possible through chopper  
stabilization (dynamic offset cancellation), which reduces the  
residualoffsetvoltagenormallycausedbydeviceovermolding,  
temperature dependencies, and thermal stress.  
These devices include, on a single silicon chip, a Hall-voltage  
Continued on the next page…  
3 pin surface mount  
SOT23-W (suffix LH)  
Not to scale  
Functional Block Diagram  
SUPPLY  
SWITCH  
TIMING  
LOGIC  
OUTPUT  
GROUND  
X
Dwg. FH-020-5  
27622.62-DS Rev. Y  

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