General Description

The omnipolar detection Hall IC incorporating a polarity

determination circuit enables separate operation (output) of

both the South and North poles. Using a magnet and the

Hall IC, detection of open and close of the cover are

possible in smart phones and tablets, and detection of

putting wireless earphones in a case, and detection of

front/back side or rotational direction are possible in digital

cameras and other applications involving display panels.

Features

◼ Omnipolar Detection

(OUT1 = S-pole Detection; OUT2 = N-pole Detection)

◼ Micro Power Operation (Small Current Using

Intermittent Operation Method)

◼ Ultra-compact Package

Applications

◼ Smart Phones, Tablets, Wireless Earphones, Notebook

Computers, Digital Cameras, etc.