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LT140SA PDF预览

LT140SA

更新时间： 2024-11-22 22:51:51
品牌 Logo 应用领域
夏普 - SHARP 传感器换能器
页数 文件大小 规格书
2页 26K
描述
Hall Voltage 160mV Thin-Type Package GaAs Hall Device

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中文翻译

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LT140SA 技术参数

是否Rohs认证： 不符合生命周期：Active
Reach Compliance Code：unknown风险等级：5.85
Is Samacsys：NJESD-609代码：e0
安装特点：SURFACE MOUNT端子数量：4
最大工作电流：6 mA最高工作温度：125 °C
最低工作温度：-20 °C封装主体材料：PLASTIC/EPOXY
封装等效代码：FL4,.06,35电源：6 V
灵敏度（mV / G）：0.145 mV/G子类别：Other Sensors
表面贴装：YES技术：GAAS
端子面层：Tin/Lead (Sn/Pb)Base Number Matches：1

LT140SA 数据手册

 浏览型号LT140SA的Datasheet PDF文件第2页 
Hall Device  
LT140SA  
Hall Voltage 160mV Thin-Type Package GaAs Hall Device  
LT140SA  
(Unit : mm)  
■ Features  
■ Outline Dimensions  
¡
¡
¡
¡
Small temperature coefficient of the Hall voltage  
Good linearity of the Hall voltage  
Small imbalanced voltage  
0.3  
1
0.3  
4
0.6  
Directly DC voltage applicable  
■ Applications  
Silver Mark  
¡
Brushless motors  
VCR, CD, CD-ROM, FDD  
¡
Measuring equipment  
2
3
Gauss meters, magnetic substance detectors  
+0.1  
-0.04  
0.3  
0.3  
0.14  
¡
Noncontact sensors  
0.9  
1.45  
Microswitches, tape-end detection  
¡
Other magnetic detection  
Terminal connection  
1.40  
+
1 : VC Input  
+
2 : VH Output  
-
3 : VC Input  
■ Absolute Maximum Ratings  
(Ta=25˚C)  
-
4 : VH Output  
Parameter  
Control voltage  
Control current  
Symbol  
Rating  
12  
15  
Unit  
V
C
V
mA  
mW  
˚C  
˚C  
˚C  
I
C
Power dissipation  
P
D
150  
Operating temperature  
Storage temperature  
Soldering temperature*1  
*1 Soldering time:10 seconds  
T
opr  
-20 to +125  
-55 to +150  
260  
As for dimensions of tape-packaged products, refer to page 44 .  
T
T
stg  
sol  
■ Electrical Characteristics  
(Ta  
=25˚C)  
Parameter  
Symbol  
Conditions  
=6V,B=100mT  
MIN.  
145  
2
-5  
-2  
TYP.  
160  
-
-
-
MAX.  
175  
12  
5
-12  
Unit  
mV  
No-load Hall voltage *1  
VH  
V
C
Rank A  
Rank B  
Rank C  
Imbalanced ratio *2  
VC  
=6V, (B=0)/(B=100mT)  
%
VHO/VH  
Input resistance  
Output resistance  
R
IN  
I
M
=1mA, B=0mT  
650  
1 300  
800  
1 600  
950  
1 900  
Ω
Ω
ROUT  
IM=1mA, B=0mT  
V
C
=6V, B=0mT, T  
a
a
=-20˚C to 25˚C  
=25˚C to 125˚C  
Drift of imbalanced voltage vs. temperature  
|∆VHO  
|
-
5
-
mV  
V
C
=6V, B=0mT, T  
Temperature coefficient of Hall voltage  
Temperature coefficient of input resistance  
Linearity of Hall voltage  
β
α
γ
I
I
I
C
=6mA, B=100mT, T  
1
=-20˚C, T =125˚C  
2
-
-
-
-0.04  
0.2  
0.3  
-
-
-
%/˚C  
%/˚C  
%
M
=1mA, B=0mT, T  
1
=-20˚C, T2=125˚C  
C
=6mA, B  
1
=50mT, B  
2
=100mT  
*1 No-load Hall voltage is nearly proportional to Vc (within the range of 1 to 6V) at temperatures of -20˚C to + 125˚C.  
Keep the voltage within the allowable power dissipation range.  
*2 Imbalanced ratio is in +/-12% within the range of Vc=1 to 6V.  
V
H
=VM  
-VHO  
1
{V  
H
(T  
(T  
{RIN(T  
(T  
)}  
)}  
2
)-V  
H
(T1)}  
β=  
α=  
X100  
X100  
V
M
:Observed Hall voltage  
HO:Imbalanced voltage  
:Sensitivity  
X
V
H
(T  
1
)
2
-T1  
)
1
2
)-RIN(T  
1
)}  
X
V
R
IN(T  
1
)
2
-T1)  
{K  
{K  
H
(B  
2
)-K  
)+K  
H
(B  
1
V
H
X2X100,  
γ=  
K
H
=
K
H
H
(B1  
H
(B  
2
(IC  
XB)  
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices  
shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device spcification sheets before using any SHARP device.  
12

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