LT260A Datasheet, PDF (1/2 Pages) Sharp Electrionic Components – GaAs Hall IC for Noncontact Switch(Alternating magnetic field-type)

Hall IC
LT260A
LT260A
GaAs Hall IC for Noncontact Switch
(Alternating magnetic field-type*)
s Features
*Zero-cross is not warranted.
¡Operation by small magnet due to high sensitivity s Outline Dimensions
(Unit : mm)
Operating point<10mT
¡Combining a GaAs Hall device and an IC in a compact
package (2.9X1.5X1.1mm)
¡Wide operation temperature range obtained by GaAs Hall
2.7±0.3
Y
1
4
device (-20 to +125˚C)
¡Long life time due to noncontact-type
S
Z
s Applications
¡FDD
¡HDD
¡Water meter
¡Car stereo
¡Microswitch,etc.
s Absolute Maximum Ratings
Parameter
Supply voltage
Output voltage
Output current
Power dissipation
Operating temperature
Storage temperature
Soldering temperature^{* 1}
Symbol
VCC
VOUT
IO
PD
Topr
Tstg
Tsol
*1 Soldering time : within 10 seconds
(Ta=25˚C)
Rating Unit
18
V
18
V
5
mA
100
mW
-20 to +125 ˚C
-55 to +150 ˚C
260
˚C
2
3
X
4-R0.2
Hall device center line
X : +0.05±0.23mm against package center
Y : -0.05±0.1mm against package lead center between
No.2 and No.3 terminals
Z : 0.81±0.15mm from package surface
0.6 1.5±0.2 0.6
Terminal connections
REG
Hall
device
H
1 : VCC
2 : VOUT
*No.3 terminal and the section of leads(both sides
of package in X directionÅajre connected with the
3 : Don't use.
4 : GND
terminal of internal IC. Be careful in connecting other circuits.
As for dimensions of tape-packaged products, refer to page 44 .
s Operating Explanation
<Alternating magnetic field-type>
s Electrical Characteristics
Parameter
Operating magnetic flux density
Hysteresis breadth
Operating voltage
Supply current
Low level output voltage
Output leakage current
Operating point temperature drift
BRP 0 BOP
+B
Magnetic flux density
Symbol
BOP
BRP
BH
VCC
ICC
VOL
IOH
∆BOP
VCC=16V
VOO=16V
RL=10kΩ
Conditions
VCC=16V, B=<-10mT
IO=4mA, B>=10mT
VCC=16V, B=<10mT, VOO=16V
VCC=16V, Ta=-20˚C to +80˚C
MIN.
-
-10
-
4.5
-
-
-
-6
TYP.
-
-
-
-
-
-
-
-
(Ta=25˚C)
MAX. Unit
10
mT
-
mT
5
mT
16
V
10.5 mA
0.4
V
10
µA
6
mT
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shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device spcification sheets before using any SHARP device.