LT230

Hall IC LT230A LT230A GaAs Hall IC for Noncontact Switch (Unidirestional magnetic field-type) (Unit : Fmm) s Features ¡Same temperature coefficient of magnetic flux density as s Outline Dimentions a magnet 2.7±0.3 ¡ Operation by small magnet due to high sensitivity Y Operating point <20mT 1 4 ¡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) 2 3 ¡Long life time due to noncontact-type 0.4 2.9±0.2 1.9 0.4 0.6 0.85 S 0.95 Z X 0.16+0.10 -0.06 1.1-0.1 0.8 s Applications ¡FDD ¡HDD ¡Noncontact switch +0.2 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 0.4 - s Absolute Maximum Ratings Parameter Supply voltage Output voltage Output current Power dissipation Operating temperature Storage temperature Soldering temperature* * (Ta=25˚C) Rating 18 18 5 100 -20 to +125 -55 to +150 260 Unit V V mA mW ˚C ˚C ˚C 1:VCC 2:VOUT 3:Don't use. *No.3 terminal and the section of leads(both sides 4:GND of package in X direction)are connected with the terminal of internal IC. Be careful in connecting other circuits. Symbol VCC VOUT IO PD Topr Tstg Tsol As for dimensions of tape-packaged products, refer to page 44 . Soldering time : within 10 seconds s Electrical Characteristics Parameter ...