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A1363 Datasheet Programmable Linear Hall Effect Sensor

Manufacturer: Allegro MicroSystems

Overview: A1363 Low Noise, High Precision, Programmable Linear Hall-Effect Sensor IC with Advanced Temperature Compensation and High Bandwidth (120 kHz) Analog.

General Description

The Allegro™ A1363 programmable linear Hall-effect current sensor IC has been designed to achieve high accuracy and resolution without compromising bandwidth.

The goal is achieved through new proprietary linearly interpolated temperature compensation technology that is programmed at the Allegro factory and provides sensitivity and offset that are virtually flat across the full operating temperature range.

Temperature compensation is done in the digital domain with integrated EEPROM technology, without sacrificing the analog signal path 120 kHz bandwidth, making this device ideal for HEV inverter, DC-to-DC converter, and electric power steering (EPS) applications.

Key Features

  • Proprietary segmented linear interpolated temperature compensation (TC) technology provides a typical accuracy of 1% across the full operating temperature range.
  • Customer-programmable, high resolution offset and sensitivity trim.
  • Factory-programmed sensitivity and quiescent output voltage TC with extremely stable temperature performance.
  • High sensitivity Hall element for maximum accuracy.
  • Extremely low noise and high resolution achieved via proprieta.

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