Allegro MicroSystems XtremeSense™ TMR技術感測器
Allegro MicroSystems XtremeSense™ TMR（隧道磁阻）技術感測器具有一系列高頻寬和超低雜訊整合接觸電流感測器。與霍爾、AMR和GMR等其他磁性技術相比，XtremeSense TMR技術具有磁靈敏度高、耗電量極低和尺寸更小的特點。Allegro MicroSystems XtremeSense TMR技術感測器是汽車、工業和消費品等需要更高精確度、更低耗電量和更大頻寬的高增長型行業的理想之選。
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特點
- 高效功率轉換
- 準確測量全動態範圍
- 提供更清晰的訊號
- 採用寬能隙電晶體
- 減少能源足跡
應用
- 太陽能／電源逆變器
- UPS
- SMPS
- 電訊電源供應器
- 電池管理系統
- 電機控制
- 白色家電
- 電力設施儀錶
- 過電流故障保護
TMR圖表
Additional Resources
- TMR Brochure
- Blog: What is TMR: Tunnel Magnetoresistance
- Blog: Why TMR Technology?
- Blog: How does XtremeSense TMR Technology Enable Efficient Applications
- XtremeSense TMR: Optimize Your Sensor System Design for Peak Performance
- Allegro TMR: A Cutting-Edge Sensing Solution for Driving Automation and ADAS
- The Power of Precision: Revolutionizing Switches and Latches with TMR Technology
- How Does XtremeSense™ TMR Technology Enable Efficient Applications
Development Tools
Allegro MicroSystems 電流感應器評估板
快速評估Allegro電流感應器，無需自訂電路板。
Allegro MicroSystems CTD456評估板
展示CT456高dV/dt優化XtremeSense™ 電流感應器的優勢。
精選感測器
Allegro MicroSystems CT425 XtremeSense® TMR Sensors
High bandwidth and use patented XtremeSense® TMR technology.
Allegro MicroSystems CT426 XtremeSense® TMR Sensors
Offers a 3V to 3.6V supply voltage range, up to 30A current rating, and 1MHz bandwidth.
Allegro MicroSystems CT427 XtremeSense® TMR Sensors
Offers a 0.30µs response time, ≤±1.0% FS total error output, and 3V to 3.6V supply voltage range.
Allegro MicroSystems CT430 XtremeSense™ TMR Sensors
High bandwidth and ultra-low noise integrated contact current sensors.
Allegro MicroSystems CT431 XtremeSense® TMR Sensors
High bandwidth and ultra-low noise integrated contact current sensors.
Allegro MicroSystems CT450 XtremeSense® TMR Sensors
High bandwidth and low noise integrated contactless current sensors.