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CT220 - High-Resolution TMR Current Sensor

General Description

The CT220 is a high-linearity and high-resolution contactless current sensor from Allegro developed on its patented XtremeSense™ TMR technology.

Key Features

  • AC or DC contactless current sensing.
  • Inherently high isolation.
  • Magnetic field (current) range:.
  • ±1.5 mT.
  • ±5.0 mT.
  • ±10.0 mT.
  • ±15.0 mT.
  • Stable performance over temperature.
  • Supply current: ~1.2 mA.
  • FLAG Pin to indicate 90% and 10% of full field range.
  • Active low digital output (push-pull).
  • Supply voltage: 2.7 to 5.5 V.
  • Operating temperature ranges:.
  • Industrial:.

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Full PDF Text Transcription (Reference)

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CT220 XtremeSense™ High-Linearity, High-Resolution TMR Current Sensor with FLAG Output in Miniature Form Factor FEATURES AND BENEFITS • AC or DC contactless current sensing • Inherently high isolation • Magnetic field (current) range: □ ±1.5 mT □ ±5.0 mT □ ±10.0 mT □ ±15.0 mT • Stable performance over temperature • Supply current: ~1.2 mA • FLAG Pin to indicate 90% and 10% of full field range □ Active low digital output (push-pull) • Supply voltage: 2.7 to 5.