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A1142 PDF预览

A1142

更新时间: 2024-02-28 11:22:49
品牌 Logo 应用领域
急速微 - ALLEGRO 开关
页数 文件大小 规格书
13页 344K
描述
Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches

A1142 技术参数

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:3Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.91
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-PSIP-T3
JESD-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: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):240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):3.8 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:TIN LEAD
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

A1142 数据手册

 浏览型号A1142的Datasheet PDF文件第1页浏览型号A1142的Datasheet PDF文件第3页浏览型号A1142的Datasheet PDF文件第4页浏览型号A1142的Datasheet PDF文件第5页浏览型号A1142的Datasheet PDF文件第6页浏览型号A1142的Datasheet PDF文件第7页 
Sensitive Two-Wire Chopper-Stabilized  
Unipolar Hall Effect Switches  
A1140, A1141,  
A1142, and A1143  
Description (continued)  
features on-chip transient protection and a Zener clamp to protect  
against overvoltage conditions on the supply line.  
and switch HIGH otherwise. The other differences in the switches  
are their defined low current levels and magnetic switchpoints.  
The output currents of the A1141 and A1143 switch HIGH in the  
presenceofasouth(+)polaritymagneticfieldofsufficientstrength,  
and switch LOW otherwise, as in the presence of a weak field or a  
north (–) polarity field. The other two devices in the family (A1140  
and A1142) have an opposite output: the currents switch LOW in  
thepresenceofasouth-polaritymagneticfieldofsufficientstrength,  
All versions are offered in two package styles. The LH is a SOT-  
23W,miniaturelow-profilepackageforsurface-mountapplications.  
The UA is a three-lead ultramini SIP for through-hole mounting.  
Each package is available in a lead (Pb) free version (suffix, –T)  
with100%mattetinplatedleadframe.Field-programmableversions  
also available: A1180, A1181, A1182, and A1183.  
Absolute Maximum Ratings  
Characteristic  
Symbol  
VCC  
Notes  
Rating  
28  
Units  
V
Supply Voltage  
Reverse Supply Voltage  
Magnetic Flux Density  
VRCC  
B
–18  
V
Unlimited  
–40 to 85  
–40 to 150  
165  
G
Range E  
Range L  
ºC  
ºC  
ºC  
ºC  
Operating Ambient Temperature  
TA  
Maximum Junction Temperature  
Storage Temperature  
TJ(max)  
Tstg  
–65 to 170  
Package LH, 3-pin SOT  
Package UA, 3-pin SIP  
3
NC  
1. VCC  
1. VCC  
2. GND  
3. GND  
1
2
2. No connection  
3. GND  
1
2
3
Allegro MicroSystems, Inc.  
115 Northeast Cutoff, Box 15036  
2
Worcester, Massachusetts 01615-0036 (508) 853-5000  
www.allegromicro.com  

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