Magnetic Speed Sensors

Dual-Output Differential Speed and Direction Sensor IC for Electric Motor Applications

A17501

The A17501 provides precise speed and direction sensing for electric motor applications, with dual independent outputs, high-resolution protocols, and ASIL B(D) compliance for functional safety.

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Product Details

Top Features

  • High-speed switching bandwidth up to 40 kHz
  • Two independent output channels with options for high resolution XOR speed, pulse, and direction protocol
  • Optional fault detection output protocol
  • Immune to common external magnetic disturbance 
  • EEPROM enables factory traceability throughout product life cycle
  • Ideally suited for asynchronous electric motor applications
Target Application

Part Number Specifications and Availability

Design Tools

ECAD FILE

A17501

A17501 ECAD Model Type Image
Third Party Tool

Mikroe Speed Sense Click Add-On Board
Webpage

Software Portal

Technical Documentation

EV Traction Motor Requirements and Speed Sensor Solutions
Application Note

EV Traction Motor Requirements and Speed Sensor Solutions

Methods and Validation of Stray Magnetic Field Mitigation in Magnetic Speed Sensor ICs
Application Note

Methods and Validation of Stray Magnetic Field Mitigation in Magnetic Speed Sensor ICs

Fundamental Properties of Speed Sensors
Application Note

Fundamental Properties of Speed Sensors

Magnetic Encoder Design for Electrical Motor Driving a Dual-Channel Differential Magnetic Speed Sensor IC
Application Note

Magnetic Encoder Design for Electrical Motor Driving a Dual-Channel Differential Magnetic Speed Sensor IC

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