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.

s Features

¡ Operation by small magnet due to high sensitivity

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

device (-20 to +125˚C)

¡Long life time due to noncontact-type

s Applications

¡FDD

¡HDD

¡Water meter

¡Car stereo

¡Microswitch,etc.

LT260A

Hall IC

LT260A

s Outline Dimensions

(Unit : mm)

GaAs Hall IC for Noncontact Switch

(Alternating magnetic field-type*)

*Zero-cross is not warranted.

s Operating Explanation

As for dimensions of tape-packaged products, refer to page 44 .

*1 Soldering time : within 10 seconds

s Absolute Maximum Ratings

Supply voltage

Output voltage

Output current

Power dissipation

Operating temperature

Storage temperature

Symbol

Rating

18

18

5

100

-20 to +125

-55 to +150

260

Unit

V

V

mA

mW

˚C

˚C

˚C

Parameter

s Electrical Characteristics

Operating magnetic flux density

Hysteresis breadth

Operating voltage

Supply current

Low level output voltage

Output leakage current

Operating point temperature drift

Symbol

Conditions

Ω

MIN.

-

-10

-

4.5

-

-

-

-6

TYP.

-

-

-

-

-

-

-

-

MAX.

10

-

5

16

10.5

0.4

10

6

Unit

mT

mT

mT

V

mA

V

µA

mT

Parameter

+

-

H

REG

Terminal connections

Hall

device

2.7±0.3

1.5±0.2

1

2

4

3

4-R0.2

SZ

0.6

0.6

3 : Don't use.

4 : GND

Y

X

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

*No.3 terminal and the section of leads(both sides

of package in X directionÅj

are connected with the

terminal of internal IC. Be careful in connecting other circuits.

+B

Magnetic flux density

<Alternating magnetic field-type>