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

A17501

Allegro MicroSystems K Package (4-Pin SIP)

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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Top Features

Packaging

  • 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

4-Pin SIP (suffix K)

K stp Model Documentation

Part Number Specifications and Availability

Documentation and Resources

Documentation

Third Party Design Tools

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Mikroe Speed Sense Click Add-On Board