¡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.
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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.
LT230A Datasheet
