Allegro MicroSystems XtremeSense™ TMR技术传感器
Allegro MicroSystems XtremeSense™ TMR（穿隧磁阻效应）技术传感器具有各种高带宽和超低噪声的集成式接触电流传感器。与霍尔、AMR和GMR等其他磁技术相比，XtremeSense TMR技术可实现高磁性灵敏度、极低功耗和更小尺寸。Allegro MicroSystems XtremeSense TMR技术传感器非常适合用于需要更高精度、更低功耗和更高带宽的汽车、工业和消费电子产品等高增长行业。
视频
特性
- 高效电源转换
- 精确测量整个动态范围
- 提供更干净的信号
- 采用宽带隙晶体管
- 减少了能源足迹
应用
- 太阳能/电源逆变器
- UPS
- SMPS
- 电信电源
- 电池管理系统
- 电机控制
- 大型家用电器
- 电力公用事业仪表
- 过流故障保护
TMR图表
其他资源
- 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
相关电路板
- EVB102 - 1D Linear Sensor Breakout Board for CT100
- EVB111-5.0A - TMR Current Sensing Evaluation Board With CT110
- EVB222-1.5 - Evaluation Board for CT220
- EVB222-15 - Evaluation Board for CT220
- CTD427-20AC - Contact Current Sensor Demo Board CT427
- CTD428-50AC - Contact Current Sensor Demo Board CT428
- CTD432-50AC - Contact Current Sensor Demo Board CTD432
- EVB310 - 2D Angular Sensor Breakout Board for CT310
- CTD433-20AC - Contact Current Sensor Demo Board CTD433
- MIKROE-6385-Current Sensor Current 10 Click add-on Board
开发工具
Allegro MicroSystems 电流传感器评估板
支持快速评估Allegro电流传感器，无需定制电路板。
Allegro MicroSystems CTD456 评估板
演示CT456高dV/dt优化型XtremeSense™ 电流传感器的优势。
特色传感器
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.