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AK7452 Datasheet PDF - Asahi Kasei Microdevices

Part Name
Description
MFG CO.
AK7452
AKM
Asahi Kasei Microdevices AKM
Other PDF
  no available.
PDF
AK7452 Datasheet PDF : AK7452 pdf     
AK7452 image

General Description
The AK7452 is a monolithic Hall-Effect sensor IC that specializes in detecting rotation angle. A contactless rotary position sensor is easily designed with a magnet.
The AK7452 is only sensitive to the magnetic flux density applied parallel to the IC surface. This is obtained through a magnetic concentrator which is mounted on the Hall-Effect elements. It is advantageous to accurate angular measurements against mechanical displacement.
The AK7452 is the zero latency rotation angle sensor to follow rotation speed up to 25,000rpm by tracking servo architecture. It is suitable for motor controlled applications with an encoder.

Features
□ 360° Contactless Angle Sensor
□ Simple Magnetic Design
□ Extended Industrial Operating Temperature Range : -40°C to +125°C
□ Expanded Operating Voltage Range : 3.0 to 5.5V
□ Angle Resolution : 14 bit
□ Maximum Tracking Rotation Speed : 25,000 rpm
□ Angle Linearity Error : ±0.5° (@ 25°C)
□ Output Propagation Delay : 1.8µs (@ ABZ Hysteresis “OFF” setting)
□ Self-diagnostic Functions :
   ➢ Under Magnetic Flux Density Detect Function
   ➢ Tracking Lost Detect Function
□ Interfaces:
   ➢ 4-wire SPI : Absolute Angle Data & User Programming
   ➢ ABZ Incremental Output
   ➢ UVW Commutation Output
□ User Programming Functions
   ➢ Zero Degree Point Setting
   ➢ Magnet Rotation Direction : CCW / CW
   ➢ ABZ Incremental Output Resolution : up to 4096ppr
   ➢ Z-phase Pulse Width : 1LSB / 4LSB / 180deg. Point Switch Mode
   ➢ UVW Commutation Output Resolution : up to 64poles (32 pole pairs)
   ➢ Angle Error Correction
□ Environmental Friendly (RoHS Compliant)
   ➢ Lead free
   ➢ Halogen free

Applications
   Motor Controlled Applications (Robot, Machine tools, Stepping motor, DC brushless motor etc.) 
   Optical Encoder Replacement

 

Part Name
Description
PDF
MFG CO.
Zero Latency Angle Sensor IC
Asahi Kasei Microdevices
Angle Sensor IC
Asahi Kasei Microdevices
Programmable angle sensor IC ( Rev : 2018 )
NXP Semiconductors.
Programmable angle sensor IC
NXP Semiconductors.
Programmable angle sensor IC
NXP Semiconductors.
Programmable angle sensor IC
NXP Semiconductors.
Dual channel programmable angle sensor IC
NXP Semiconductors.
Angle Sensor
ALPS ELECTRIC CO.,LTD.
ANGLE SENSOR ( Rev : 2004 )
Zetex => Diodes
ANGLE SENSOR
Zetex => Diodes

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