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CT430 - TMR Current Sensor

General Description

The CT430 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.

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,.
  • 40°C to 125°C.
  • 1 MHz bandwidth.
  • Response time: ~300 ns.
  • UL/IEC 62368-1 and UL1577 certificatio.

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Other Datasheets by Allegro MicroSystems

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CT431 TMR Current Sensor
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CT430 XtremeSense™ TMR Current Sensor with Ultra-Low Noise and <1% Total Error FEATURES AND BENEFITS • 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, –40°C to 125°C • 1 MHz bandwidth • Response time: ~300 ns • UL/IEC 62368-1 and UL1577 certification □ Rated isolation voltage: 5 kVRMS □ Working voltage for basic isolation: 1100 VRMS □ Working voltage for reinforced isolation: 550 VRMS • Low noise: 9 to 15 mARMS @ fBW = 100 kHz • Reference voltage output • Immunity to common mode fields: –54 dB • Supply voltage: 4.75 to 5.