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我們線性霍爾效應感測器的優點
查詢適合設計的正確產品
從追蹤物體線性移動等簡易解決方案,到使用多個線性感測器以進行液位感測等,我們的線性霍爾效應感測器都能助您一臂之力。
品質與性能
我們的線性霍爾效應感測器提供許多特點,例如多種輸出類型與封裝選項、高性能與低功率等,可配合您的系統需求。
客戶支援
我們提供 EVM、軟體、應用說明、參考設計、模擬工具 (TIMSS) 和線上支援 (E2E) 等資源,幫助您將感測器整合至產品中。
我們線性霍爾效應感測器的優勢
根據您的系統需求,在多種輸出類型之間進行選擇:
- 單極輸出可讓您實現增強的磁場強度或規模解析度。
- 若極性未知,雙極輸出可讓您決定磁場的規模。
- 脈衝寬度調變可免除對類比轉數位轉換器的需求,進而提升對外部雜訊的抗擾度,且降低成本。
Understanding and Applying Hall Effect Sensor Data Sheets (Rev. A)
Linear Hall-Effect Sensor Angle Measurement Theory, Implementation... (Rev. B)
Overview Using Linear Hall Effect Sensors to Measure (Rev. A)
利用我們的線性霍爾效應感測器,享有高靈敏度的準確度和低雜訊,其提供:
- 在各種溫度下均具備高靈敏度的準確度,以進行可靠的測量。
- 最佳化的訊號鏈性能與輸出,可協助降低雜訊等級。
- 低靈敏度線性誤差,可低至 ±0.5%。
我們的低功率線性霍爾效應感測器:
- 延長系統電池使用壽命,並降低維護成本。
- 包括配備啟用接腳的一部裝置 (TMAG5253),該啟用接腳具有超低功耗 (奈安培) 關機模式,且能以特定頻率進行外部電源重啟。
- 提高整體系統效率。
Position Sensing in Gaming, AR, and VR Controllers
利用我們的線性感測器選項,縮減感測器外形尺寸並增加電路板空間,其中包括:
- 超小型無引線 (X2SON),具備 1.54mm² 的外型尺寸,適合空間有限的應用。
- 小型電晶體 (SOT)-23 與電晶體外型 (TO)-92 業界標準封裝;對於具有小尺寸與低成本需求的設計,請考慮 SOT-23,而 TO-92 則可提供印刷電路板外的靈活性、平面內感測與穿孔式製造。
技術資源
TI Precision Labs - 磁性感測器
Linear Hall-Effect Sensor Angle Measurement Theory, Implementation... (Rev. B)
Linear Hall-Effect Sensor Array Design (Rev. B)
探索精選應用
Optimize sensor size and performance with linear Hall-effect sensors for appliance designs
Our linear Hall-effect sensors help facilitate bump detection, obstacle avoidance, liquid level sensing and variable speed control functions in applications such as vacuum robots, cordless power tools and washing machines.
Benefits:
- High sensitivity enables detection of far magnetic fields.
- Object detection includes both location and force of a collision.
- Motor-speed variability based on magnet distance.
- Extra-small outline no-lead (X2SON) package reduces system size.
- Ultra-low-power shutdown mode extends battery life.
特色資源
- DRV5055-5057EVM – DRV5055、DRV5056 和 DRV5057 線性霍爾效應感測器評估模組
- HALL-ADAPTER-EVM – 霍爾感測器匯接轉接器評估模組
- DRV5055-ANGLE-EVM – DRV5055 角度評估模組
- HALL-TRIGGER-EVM User's Guide – User guide
- Liquid Level Sensing with Hall Sensors – Application note
- TI-MAGNETIC-SENSE-SIMULATOR – 磁性模擬軟體,其中包括機械動作與感測器輸出
Find the best solution for building automation designs with linear Hall-effect sensors that save power and space while improving performance
Our linear Hall-effect position sensors enable tamper detection and absolute position sensing in electronic smart locks, door and window sensors, and wireless security cameras.
Benefits:
- Determine the strength and proximity of external magnetic fields.
- Provide information about the current state of an object.
- Ease implementation with high granularity and resolution.
- Reduce system size with the extra-small outline no-lead (X2SON) package.
- Extend battery life with ultra-low-power shutdown mode.
特色資源
- DRV5055-5057EVM – DRV5055、DRV5056 和 DRV5057 線性霍爾效應感測器評估模組
- HALL-ADAPTER-EVM – 霍爾感測器匯接轉接器評估模組
- DRV5055-ANGLE-EVM – DRV5055 角度評估模組
- TI-MAGNETIC-SENSE-SIMULATOR – 磁性模擬軟體,其中包括機械動作與感測器輸出
Achieve voltages as low as 1.65V and as high as 38V and bipolar and unipolar response with ratio metric output
Our one-dimensional linear Hall-effect sensors enable absolute angle sensing with high resolution in industrial and automotive applications, providing position-sensing feedback to the microcontroller so that it can adjust to changing environments.
Benefits:
- Packaging options, including extra-small outline no-lead (X2SON), enable more flexibility in board placement.
- Options that allow you to match sensitivity to magnetic field strength.
- Determine the strength and proximity of external magnetic fields in order to produce sine and cosine signals.
- Enable pin power-down capability.
特色資源
- TIDA-060040 – 具備用於精確馬達位置控制之霍爾效應感測器的絕對角度編碼器參考設計
- DRV5055-ANGLE-EVM – DRV5055 角度評估模組
- TI-MAGNETIC-SENSE-SIMULATOR – 磁性模擬軟體,其中包括機械動作與感測器輸出