LT230 SHARP [Sharp Electrionic Components], LT230 Datasheet
LT230
Manufacturer Part Number
LT230
Description
GaAs Hall IC for Noncontact Switch (Unidirestional magnetic field-type)
Manufacturer
SHARP [Sharp Electrionic Components]
Datasheet
1.LT230.pdf
(2 pages)
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Hall IC
LT230A
¡Same temperature coefficient of magnetic flux density as
¡Operation by small magnet due to high sensitivity
¡Combining a GaAs Hall device and an IC in a compact
¡Wide operation temperature range obtained by GaAs Hall
¡Long life time due to noncontact-type
¡FDD
¡HDD
¡Noncontact switch
*
Soldering time : within 10 seconds
a magnet
Operating point <20mT
package (2.9X1.5X1.1mm)
device (-20 to +125˚C)
Soldering temperature
Supply voltage
Output voltage
Output current
Power dissipation
Operating temperature
Storage temperature
Operating magnetic flux density
Hysteresis breadth
Operating voltage
Supply current
Low level output voltage
Output leakage current
Operating point temperature drift
Absolute Maximum Ratings
Electrical Characteristics
Features
Applications
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.
Parameter
Parameter
*
Symbol
V
V
T
T
T
P
I
OUT
opr
CC
O
stg
sol
D
Symbol
-20 to +125
-55 to +150
B
V
V
Rating
B
I
I
B
B
OH
CC
OP
RP
CC
OL
100
260
H
OP
18
18
5
(T
a
=25˚C)
V
V
R
V
I
V
V
O
CC
OO
L
CC
CC
CC
=4mA, B>=20mT
=10K
Unit
mW
=5V
=16V, B=<5mT
=16V, V
=5V, T
mA
=5V
˚C
˚C
˚C
V
V
a
=-20˚C to +80˚C
OO
As for dimensions of tape-packaged products, refer to page 44 .
Condition
=16V, B=<10mT
Outline Dimentions
*No.3 terminal and the section of leads(both sides
of package in X direction)are connected with the
terminal of internal IC. Be careful in connecting other circuits.
Hall device center line
X:+0.05±0.23mm against package center
Y:-0.05±0.1mm against package lead center between
Z:0.81±0.15mm from package surface
GaAs Hall IC for Noncontact Switch
(Unidirestional magnetic field-type)
0.6
1
2
No.2 and No.3 terminals
2.7±0.3
1.5±0.2
Y
MIN.
0.6
4.5
4
3
5
1
-
-
-
-
-
X
4-R0.2
TYP.
-0.2
device
13
11
Hall
Terminal connections
-
-
-
-
-
S
H
(Unit : Fmm)
MAX.
+
-
10.5
1:V
2:V
3:Don't use.
4:GND
0.4
20
16
10
6
-
-
REG
CC
OUT
LT230A
(T
Z
a
=25˚C)
%/C
Unit
mA
mT
mT
mT
V
V
A
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LT230 Summary of contents
Page 1
... =16V, B=<5mT =4mA, B>=20mT =16V, V =16V, B=<10mT =5V, T =-20˚C to +80˚ LT230A (Unit : Fmm) 2.7±0 4-R0.2 No.2 and No.3 terminals Terminal connections 1.5±0.2 0.6 REG Hall device + H - 1:V CC 2:V OUT 3:Don't use. 4:GND (T =25˚ ...
Page 2
... Fig (V) Fig. 6 0.5 0.4 0.3 0.2 0 (mA) LT230A Operating Magnetic Flux Density vs. Ambient Temperature 120 Ambient temperature T (˚C) a Supply Current vs. Ambient Temperature V =5V CC B=<10mT - 120 Ambient temperature T (˚ ...