s Outline Dimensions ¡Suitable for portable equipment due to 3V operation 2.7±0.3 ¡ Operation by small magnet due to high sensitivity Y Operating point.
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Hall IC
LT280A
LT280A
2.9±0.2 1.9
GaAs Hall IC for Noncontact Switch (Unidirectional magnetic field-type)
(Unit :mm)
s Features s Outline Dimensions ¡Suitable for portable equipment due to 3V operation 2.7±0.3 ¡ Operation by small magnet due to high sensitivity Y Operating point<30mT 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 0.4
0.6
0.85
S
0.95
Z
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
(0to0.
LT280A Datasheet
