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AK8779A Datasheet Hall-Effect

Manufacturer: AKM (Asahi Kasei Microdevices)

Overview: [AK8779A] AK8779A Hall Effect IC for Pulse Encoders 1. General.

General Description

The AK8779A is a Hall effect latch which detects both “vertical magnetic field” and “horizontal magnetic field” (perpendicular and parallel to the marked side of the package) at the same time.

The pulse output F and the direction output D are switched according to the vertical and horizontal magnetic fields applied to the device.

The direction is calculated internally and output D is switched on a rising or falling edge of output F.

Key Features

  • 3.8 to 24V 40 to 150ºC ±2.0mT(Typ. ), ±4.0mT(Max. ) ±2.0mT(Typ. ), ±4.0mT(Max. ) F (Pulse) D (Direction) 6-pin SOP (RoHS Compliant, Halogen free) 015001035-E-02 -1- 2015/07 [AK8779A] 3. Table of Contents 1. General.