Current Sensors

1 MHz Differential Current Sensor with CMFR Optimized for Motor Control

CT456

Product Details

Top Features

  • Optimized for high dV/dt applications
  • Integrated Contactless Current/Field Sensor
  • Linear Analog Output Voltage
  • Differential measurements
  • 1 MHz Bandwidth
  • Response Time < 300 ns
  • Very low noise: 0.92mVrms (@100kHz)
  • Supply Voltage: 3.3 V to 5.0 V
  • AEC-Q100 Grade 1
  • Package Options:
    • 8-lead TSSOP

Part Number Specifications and Availability

Discover the next generation of magnetic sensing

Efficient Power Conversion

Accurately measures the full dynamic range and provides a cleaner signal.

Adoption of Wide Bandgap Transistors

Wide bandgap transistors such as GAN and SiC require high bandwidth current sensors which XtremeSense TMR achieves without sacrificing accuracy and resolution.

Reduce the Energy Footprint

Delivers the lowest power consumption in any magnetic sensing product category.

Allegro's XtremeSense™ TMR technology

Superior magnetic sensitivity, low power consumption, and compact size compared to other technologies, driving innovation in applications like renewable energy, electric vehicles, and consumer electronics.

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