LT135A SHARP [Sharp Electrionic Components], LT135A Datasheet
LT135A
Manufacturer Part Number
LT135A
Description
Hall Voltage 240mV GaAs Hall Device
Manufacturer
SHARP [Sharp Electrionic Components]
Datasheet
1.LT135A.pdf
(2 pages)
Hall Device
LT135A
¡ Small temperature coefficient of the Hall voltage
¡ Good linearity of the Hall voltage
¡ Small imbalanced voltage
¡ Directly DC voltage applicable
¡ Brushless motors
¡ Measuring equipment
¡ Noncontact sensors
¡ Other magnetic detection
*1 Soldering time : 10 seconds
*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.
*2 Imbalanced ratio is in +/-12% within the range of Vc=1 to 6V.
V
VCR, CD, CD-ROM, FDD
Gauss meters, magnetic substance detectors
Microswitches, tape-end detection
H
Control voltage
Control current
Power dissipation
Operating temperature
Storage temperature
Soldering temperature
No-load Hall voltage
Imbalanced voltage
Input resistance
Output resistance
Drift of imbalanced voltage vs. temperature
Temperature coefficient of Hall voltage
Temperature coefficient of input resistance
Linearity of Hall voltage
=
=
=V
=
Keep the voltage within the allowable power dissipation range.
Features
Applications
Absolute Maximum Ratings
Electrical Characteristics
{K
{K
M
-V
V
R
H
H
(B
(B
H
IN
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.
HO
1
(T
1
(T
2
1
Parameter
)-K
)+K
1
)
1
)
H
H
Parameter
(B
X
(B
X
1
2
)}
)}
{R
{V
*2
*1
IN
H
*1
X2X100,
(T
(T
(T
(T
2
2
2
)-R
)-V
2
-T
-T
1
1
H
IN
)
)
(T
(T
Symbol
1
1
)}
)}
K
T
T
T
V
P
I
H
opr
stg
C
sol
D
C
=
X100
X100
(I
Symbol
| V
-20 to +125
-55 to +150
C
R
V
V
R
V
XB)
OUT
H
Rating
HO
IN
H
HO
150
260
12
15
|
(T
V
V
I
I
V
V
I
I
I
a
C
M
M
M
C
=25˚C)
=6mA, B=100mT, T
C
C
C
C
=1mA, B=0mT, T
=6mA, B
=1mA, B=0mT
=1mA, B=0mT
=6V, B=100mT
=6V, B=0mT
=6V, B=0mT, T
=6V, B=0mT, T
Unit
mW
mA
V
V
K
˚C
˚C
˚C
V
M
HO
H
:Sensitivity
:Observed Hall voltage
:Imbalanced voltage
1
=50mT, B
As for dimensions of tape-packaged products, refer to page 44 .
Conditions
Hall Voltage 240mV GaAs Hall Device
1
Outline Dimensions
1
=-20˚C, T
=-20˚C, T
a
a
=-20˚C to 25˚C
=25˚C to 125˚C
2
=100mT
0.6
1
2
2
2
=125˚C
=125˚C
2.7±0.3
1.5±0.2
0.6
1 300
MIN
4
3
200
650
-15
-
-
-
-
4-R0.2
1 600
-0.03
TYP.
240
800
0.2
5
2
-
N
Terminal connection
1:V
2:V
3:V
4:V
MAX.
1 900
C
H
C
H
280
950
15
-
-
-
-
Output
(Unit : mm)
Input
Input
Output
LT135A
(T
a
=25˚C)
%/˚C
%/˚C
Unit
mV
mV
mV
%
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LT135A Summary of contents
Page 1
... I =1mA, B=0mT, T =-20˚ =6mA, B =50mT, B =100mT X100 V :Observed Hall voltage M X100 V :Imbalanced voltage :Sensitivity H XB LT135A (Unit : mm) 2.7±0 4-R0.2 1.5±0.2 0.6 Terminal connection 1:V Input C 2:V Output H 3:V Input C 4:V Output H MIN TYP. MAX. 200 240 280 - ...
Page 2
... Fig. 4 600 400 300 200 100 0 500 600 Fig. 6 200 160 120 (V) C LT135A Input Resistance vs. Ambient Temperature B=0mT I =1mA 120 Ambient temperature T (˚C) a Hall Voltage vs. Control Current B=100mT T =25˚ Control current I ...