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LT262A

Sharp Electrionic Components
Part Number LT262A
Manufacturer Sharp Electrionic Components
Description GaAs Hall IC for Noncontact Switch(Alternating magnetic field-type*)
Published Mar 22, 2005
Detailed Description Hall IC LT262A LT262A s Features ¡ Operation by small magnet due to high sensitivity Operating point<10mT ¡Combining a...
Datasheet PDF File LT262A PDF File

LT262A
LT262A

Overview
Hall IC LT262A LT262A 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 GaAs Hall IC for Noncontact Switch (Alternating magnetic field-type*) *Zero-cross is not warranted.
s Outline Dimensions 2.
7±0.
3 0.
4 0.
6 (Unit : Fmm) Y 1 4 2.
9±0.
2 1.
9 0.
85 S 2 0.
4 Z 3 0.
4 0.
95 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 Terminal connections 1.
5±0.
2 0.
6 0.
6 REG Hall + device H 0.
3 1.
1-0.
1 s Applications ¡FDD ¡HDD ¡Water meter ¡Car stereo ¡Microswitch, etc.
0.
16+0.
10 -0.
06 0.
8 +0.
2 - (0to0.
15) *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.
1 : VCC 2 : VOUT 3 : Don't use.
4 : GND s Absolute Maximum Ratings Parameter Supply voltage Output voltage Output current Power dissipation Operating temperature Storage temperature Soldering temperature*1 *1 Soldering time : within 10 seconds (Ta=25˚C) Unit V V mA mW ˚C ˚C ˚C Symbol Rating VCC 8 VOUT 8 IO 5 PD 100 Topr -20 to +125 Tstg -55 to +150 Tsol 260 As for dimensions of tape-packaged products, refer to page 44 .
s Operating Explanation Output voltage BRP 0 BOP +B Magnetic flux density 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 Symbol BOP BRP BH VCC ICC VOL IOH ∆BOP Condition VCC=5V VOO=5V RL=10kΩ VCC=5V, B=<-10mT IO=4mA, B>=10mT VCC=5V, B=<-10mT, VOO=5V VCC=5V, Ta=-20˚C to +80˚C MIN.
-10 3.
5 -6 TYP.
MAX.
10 5 6.
5 10.
5 0.
4 10 6 (Ta=...


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