線性霍爾效應(yīng)傳感器
使用線性霍爾效應(yīng)傳感器增強(qiáng)您的系統(tǒng),從而實(shí)現(xiàn)跟蹤物體線性位移或角度位置等位置測(cè)量
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我們線性霍爾效應(yīng)傳感器的優(yōu)勢(shì)
為您的設(shè)計(jì)尋找適合的產(chǎn)品
從跟蹤物體的線性運(yùn)動(dòng)等簡(jiǎn)單解決方案到使用多個(gè)線性傳感器進(jìn)行液位感測(cè),我們的線性霍爾效應(yīng)傳感器都能滿足您的需求。
質(zhì)量和性能
我們的線性霍爾效應(yīng)傳感器具有多種輸出類型和封裝選項(xiàng)、高性能和低功耗等多種特性,可滿足您的系統(tǒng)要求。
客戶支持
我們提供各種資源,例如 EVM、軟件、應(yīng)用手冊(cè)、參考設(shè)計(jì)、仿真工具 (TIMSS) 以及在線支持 (E2E),可幫助您將我們的傳感器整合到您的產(chǎn)品中。
我們線性霍爾效應(yīng)傳感器的優(yōu)勢(shì)
根據(jù)您的系統(tǒng)需求,在多種輸出類型中進(jìn)行選擇:
- 單極輸出可讓您實(shí)現(xiàn)針對(duì)磁場(chǎng)強(qiáng)度或大小的更高分辨率。
- 如果極性未知,您可以借助雙極輸出來確定磁場(chǎng)的大小。
- 脈寬調(diào)制可免除使用模數(shù)轉(zhuǎn)換器,從而提高對(duì)外部噪聲的抗擾度并降低成本。
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)
借助我們的線性霍爾效應(yīng)傳感器獲得高靈敏度精度和低噪聲,這些傳感器可提供:
- 在整個(gè)溫度范圍內(nèi)的高靈敏度精度可實(shí)現(xiàn)可靠測(cè)量。
- 經(jīng)過優(yōu)化的信號(hào)鏈性能和輸出有助于降低噪聲水平。
- 低靈敏度線性誤差低至 ±0.5%。
我們的低功耗線性霍爾效應(yīng)傳感器:
- 延長(zhǎng)系統(tǒng)電池壽命并降低維護(hù)成本。
- 包括一個(gè)器件 (TMAG5253),該器件具有使能引腳,可進(jìn)入超低功耗(納安級(jí))關(guān)斷模式并且可以在特定頻率下進(jìn)行外部下電上電。
- 提高系統(tǒng)整體效率。
游戲、AR 和 VR 控制器中的位置檢測(cè)
帶霍爾效應(yīng)傳感器的游戲觸發(fā)器
借助我們的線性傳感器選件,減小傳感器占用面積并增加布板空間,這些選件包括:
- 具有 1.54mm2 占用面積的 Extra-small Outline No-lead (X2SON) 封裝,適用于空間受限型應(yīng)用。
- Small Outline Transistor (SOT)-23 和 Transistor Outline (TO)-92 業(yè)界通用封裝;對(duì)于具有小尺寸和低成本要求的設(shè)計(jì),考慮使用 SOT-23;對(duì)于從印刷電路板伸出引腳、平面感應(yīng)和穿孔式制造等需要靈活性的設(shè)計(jì),考慮使用 TO-92。
技術(shù)資源
TI 高精度實(shí)驗(yàn)室 - 磁傳感器
Linear Hall-Effect Sensor Angle Measurement Theory, Implementation... (Rev. B)
線性霍爾效應(yīng)傳感器陣列設(shè)計(jì) (Rev. B)
了解特色應(yīng)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(yīng)傳感器評(píng)估模塊
- HALL-ADAPTER-EVM – 霍爾傳感器分線適配器評(píng)估模塊
- DRV5055-ANGLE-EVM – DRV5055 角度評(píng)估模塊
- HALL-TRIGGER-EVM User's Guide – 用戶指南
- 使用霍爾傳感器進(jìn)行液位檢測(cè) – 應(yīng)用手冊(cè)
- TI-MAGNETIC-SENSE-SIMULATOR – 包括機(jī)械運(yùn)動(dòng)和傳感器輸出的磁性仿真軟件
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(yīng)傳感器評(píng)估模塊
- HALL-ADAPTER-EVM – 霍爾傳感器分線適配器評(píng)估模塊
- DRV5055-ANGLE-EVM – DRV5055 角度評(píng)估模塊
- 使用霍爾效應(yīng)傳感器在電子智能鎖中進(jìn)行位置感應(yīng) (Rev. A) – 應(yīng)用手冊(cè)
- Door and Window Sensor Evaluation Platform Introduction and Performance Overview – 應(yīng)用手冊(cè)
- TI-MAGNETIC-SENSE-SIMULATOR – 包括機(jī)械運(yùn)動(dòng)和傳感器輸出的磁性仿真軟件
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 – 帶有用于精確電機(jī)位置控制的霍爾效應(yīng)傳感器的絕對(duì)角度編碼器參考設(shè)計(jì)
- DRV5055-ANGLE-EVM – DRV5055 角度評(píng)估模塊
- 利用霍爾效應(yīng)傳感器測(cè)量旋轉(zhuǎn)運(yùn)動(dòng)的絕對(duì)角度 (Rev. B) – 應(yīng)用簡(jiǎn)報(bào)
- TI-MAGNETIC-SENSE-SIMULATOR – 包括機(jī)械運(yùn)動(dòng)和傳感器輸出的磁性仿真軟件