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A3280ELHLT PDF预览

A3280ELHLT

更新时间: 2024-01-18 00:02:01
品牌 Logo 应用领域
急速微 - ALLEGRO 锁存器
页数 文件大小 规格书
8页 182K
描述
Analog Circuit, 1 Func, PDSO3, MINIATURE, LOW PROFILE, SC-59A, SOT-23W, 3 PIN

A3280ELHLT 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:,
针数:3Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.89
Is Samacsys:N其他特性:OPERATION FROM UNREGULATED SUPPLY, REVERSE BATTERY PROTECTION, OUTPUT SHORT-CIRCUIT PROTECTION
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-PSSO-G3
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封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:1.57 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:Tin/Lead (Sn/Pb)
端子形式:GULL WING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:3.035 mmBase Number Matches:1

A3280ELHLT 数据手册

 浏览型号A3280ELHLT的Datasheet PDF文件第1页浏览型号A3280ELHLT的Datasheet PDF文件第2页浏览型号A3280ELHLT的Datasheet PDF文件第3页浏览型号A3280ELHLT的Datasheet PDF文件第5页浏览型号A3280ELHLT的Datasheet PDF文件第6页浏览型号A3280ELHLT的Datasheet PDF文件第7页 
3185 THRU 3189  
HALL-EFFECT LATCHES  
FOR HIGH-TEMPERATURE  
OPERATION  
SENSOR LOCATIONS  
( 0.005” [0.13 mm] die placement)  
OPERATION  
In operation, the output transistor is OFF until the strength of the mag-  
netic field perpendicular to the surface of the chip exceeds the threshold or  
operate point (BOP). When the field strength exceeds BOP, the output transis-  
tor switches ON and is capable of sinking 25 mA of current.  
Package Designators “LT”  
ACTIVE AREA DEPTH  
0.030"  
0.090"  
The output transistor switches OFF when magnetic field reversal results  
in a magnetic flux density below the OFF threshold (BRP). This is illustrated  
in the transfer characteristics graph (A3187* shown).  
0.76 mm  
2.27 mm  
NOM  
0.050"  
1.27 mm  
Note that the device latches; that is, a south pole of sufficient strength  
will turn the device ON. Removal of the south pole will leave the device ON.  
The presence of a north pole of sufficient strength is required to turn the  
device OFF.  
A
1
2
3
Dwg. MH-008-4B  
V
Package Designator “U”  
BB  
30 V  
MAX  
ACTIVE AREA DEPTH  
0.015"  
0.38 mm  
NOM  
0.092"  
2.33 mm  
0.077"  
1.96 mm  
B
B
OP  
RP  
A
V
OUT(SAT)  
BRANDED  
SURFACE  
0
1
2
3
-B  
0
+B  
FLUX DENSITY  
Dwg. GH-034-4  
Dwg. MH-002-7B  
The simplest form of magnet that will operate these devices is a ring  
magnet, as shown below. Other methods of operation are possible.  
Package Designators “UA” and "UA-TL"  
ACTIVE AREA DEPTH  
0.018"  
0.083"  
0.46 mm  
2.10 mm  
NOM  
0.060"  
1.51 mm  
A
BRANDED  
SURFACE  
1
2
3
Dwg. A-11,899  
Dwg. MH-011-4B  
APPLICATIONS INFORMATION  
Although sensor location is accurate to three  
sigma for a particular design, product improve-  
ments may result in small changes to sensor  
location.  
Extensive applications information on magnets and Hall-effect sensors is  
also available in the Allegro Integrated and Discrete Semiconductors Data  
Book or Application Note 27701.  
115 Northeast Cutoff, Box 15036  
Worcester, Massachusetts 01615-0036 (508) 853-5000  

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