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AKM Magnetic Encoder IC, AK877x  
Tabs
 
Ametes CS Current Sensor
AK8775 / AK8776

Ametes CS Current Sensor
AK8777B / AK8778B
The AKM (Asahi) AK8775, AK8776, AK8777B and AK8778B are low cost magnetic encoder IC’s that can provide digital outputs corresponding to the direction and number of poles from a rotating magnet.

AKM Magnetic Encoder IC, AK877x
Model AK8775 AK8777B AK8776 AK8778B
Sensitivity ±1.5mT ±1.7mT ±1.5mT ±1.7mT
Frequency Response DC to 125Hz DC to 8kHz DC to 250Hz DC to 8kHz
Supply Voltage 1.6 to 5.5V 4.0 to 24V 1.6 to 5.5V 4.0 to 24V
Outputs Two Quadrature 90° Phased Outputs Pulse Count and Direction of Rotation
Package SOP-4pin SOP-6pin SOP-4pin SOP-6pin
Current Consumption 90AµA 3.0mA 90AµA 3.0mA

AKM AK877x Oututs
 
AKM Magnetic Sensors Engineering and Development Kits Guide

The AKM AKM877X series are RoHS compliant.


Applications
Non-contact angle sensing for:
  • Rotational direction system
  • Incremental pulse encoder
  • Mobile devices
  • Jog dial

  • Last updated on 24 March, 2015
     
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