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.
Allegro 电流传感器
1 MHz, High Precision XtremeSense TMR Isolated Current Sensor in SOIC-8 Package
CT425-8
Product Details
Product Details
Top Features
- CT425 & CT428 (5.0 V version), CT426 & CT427 (3.3 V version)
- Integrated 0.5 mΩ Conductor
- Total Error Output: ±0.5% FS (typ.)
- 300 ns Response Time, 1 MHz Bandwidth
- Noise as Low as 9 mARMS
- Immunity to Common Mode Field: -54 dB
- Rated Isolation Voltage: >4 kVRMS
- UL/IEC 62368-1 and UL1577 Certification
- IEC 61000-4-5 Certified
- AC or DC Current Range:
- +20.0 ADC / ±20.0 APK
- +30.0 ADC / ±30.0 APK
- +50.0 ADC / ±50.0 APK
- +65.0 ADC / ±65.0 APK
- Pin #6 Functionality
- CT427 & CT248: Over-Current Detection Output Pin
- CT425 & CT426: Enhanced Filter to Lower Noise
Part Number Specifications and Availability
Technical Documentation
Application Note
Package Thermal Resistance for Allegro Current Sensors with Integrated Conductors
Application Note
Glossary of Isolation-Related Terms for Integrated Current Sensors
Application Note
CT41x/CT42x Design Considerations
Application Note
CMTI Comparison for Allegro Integrated Conductor Current Sensors
Application Note
What is XtremeSense TMR
Brochure
感测技术的未来: XtremeSense™ TMR 技术
Brochure
通过可持续性实现舒适性
Brochure
DC 快速充电：速度更快、行程更远
Guide
CT427-50AC Evaluation Board User Guide
Guide
CT426-50AC Evaluation Board User Guide
Guide
CT426-20AC Evaluation Board User Guide
Guide
CT425-50AC Evaluation Board User Guide
Guide
CT427-20AC Evaluation Board User Guide
Guide
CT428-50AC Evaluation Board User Guide
Guide
CT428-20AC Evaluation Board User Guide
Guide