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CT415,XtremeSense® TMR Ultra-Low Noise, 1% Total Error Current Sensor

The CT415 is a high bandwidth and ultra-low noise integrated contact current sensor that uses Crocus Technology’s patented XtremeSense® TMR technology to enable high accuracy current measurements for many consumer, enterprise, and industrial applications. It supports eight (8) 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. It achieves a total output error of about ±1.0% full-scale (FS). It has about a 300 ns output response time while the current consumption is about 6.0 mA and is immune to common mode fields. The CT415 has a filter function to reduce the noise on the output pin. The CT415 is offered in an industry standard 8-lead SOIC package that is “green” and RoHS compliant.

Isolated Current Sensor with 1 MHz Bandwidth and better than 1% accuracy. The high speed operation and accurate output allow customers to optimize system design for smaller size and higher efficiency.  In contrast to existing designs that utilize a Hall Sensor, the XtremeSense TMR sensor enables a no-compromise design solution by combining high bandwidth response and high accuracy.

Supports AC & DC Current

Current range

  • 20A to 65 A (Integrated)
  • 0 A ~ 4,000 A (Contactless)

Resolution (SNR): <10 mARMS

Common Mode Field Rejection

1 MHz Bandwidth

Total Error: ±0.7%

5kV Isolation

Over-Current Detection (OCD)




Contactless Current Sensor

Integrated Current Sensor

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