Current-Sensor-ICs
1MHz Bandwidth Contactless XtremeSense™ TMR Current Sensor with Programmable Gain
CT455
The CT455 offers high-accuracy contactless XtremeSense TMR current sensing with a 1MHz bandwidth, programmable gain, and low noise performance. Available in both SOIC-8 and TSSOP-8 packages.
Product Details
Product Details
Top Features
- Optimized for high dV/dt applications
- Integrated Contactless Current/Field Sensor
- Linear Analog Output Voltage
- 1 MHz Bandwidth
- Response Time < 300 ns
- Supply Voltage: 3.3 V to 5.0 V
- Low Noise Performance
- AEC-Q100 Grade 1
- Package Options:
- 8-lead SOIC
- 8-lead TSSOP
Target Application
- Server Power
- 2W-xEV Power
- Auxilary Inverter
- Industrial Motor Control
- Mild Hybrid Starter Generator
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.
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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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