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CT428 Datasheet Tmr Current Sensor

Manufacturer: Allegro MicroSystems

Overview: CT428 XtremeSense™ TMR Current Sensor with Ultra-Low Noise and <0.

General Description

The CT428 is a high bandwidth and ultra-low noise integrated contact current sensor that uses Allegro patented XtremeSense™ TMR technology to enable high accuracy current measurements for many industrial, consumer, and automotive applications.

The device supports eight current ranges where the integrated current carrying conductor (CCC) will handle up to 65 A of current and generates a current measurement as a linear analog output voltage.

The device achieves a total output error of less than ±1.0% full-scale (FS).

Key Features

  • Integrated contact current sensing for low to medium current ranges:.
  • 0 to 20 A.
  • 0 to 50 A.
  • ±20 A.
  • ±50 A.
  • 0 to 30 A.
  • 0 to 65 A.
  • ±30 A.
  • ±65 A.
  • Integrated current carrying conductor (CCC).
  • Linear analog output voltage.
  • Total error output ≤ ±1.0% FS.
  • 1 MHz bandwidth.
  • Response time: ~300 ns.
  • UL/IEC 62368-1 and UL1577 certification.
  • Rated iso.

CT428 Distributor