TMAG5233
- Supply voltage range:
- From –40°C to 85°C: 1.65V to 5.5V
- From 85°C to 125°C: 1.65V to 3.6V
- In-plane axis of sensitivity
- Magnetic pole detection:
- Omnipolar (±)
- Output type:
- Push-pull (CMOS)
- Active output state (when B > BOP): low (VOL)
- Magnetic operate point (BOP): ±3mT
- Magnetic release point (BRP): ±2.2mT
- Duty cycle operation to minimize
ICC
- 5Hz: 0.55µA
- 40Hz: 2.7µA
- Industry standard package and
pinout
- 3-pin SOT-23 (VCC, GND, OUT)
The TMAG5233 is an in-plane Hall-effect switch designed to replace TMR, AMR and Reed switches used in applications where cost is a priority.
The TMAG5233 has an omnipolar magnetic response and enables the device to react to both north and south magnetic poles. When the applied magnetic flux density through the sensor axis of sensitivity exceeds the operate point threshold (BOP), the device outputs a low voltage. The output stays low until the magnetic flux density decreases to less than the release point threshold (BRP), after which the device outputs a high voltage.
To minimize power consumption, the TMAG5233 is internally duty-cycled. The device has a push-pull (CMOS) output which eliminates the need for an external pullup resistor, and is available in an industry-standard SOT-23 package.
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技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TMAG5233 In-Plane Hall-Effect Switch for Cost-Optimized Designs datasheet (Rev. C) | PDF | HTML | 2025/3/4 | ||
| 應用說明 | Replacing Reed and Magnetoresistive Switches With Cost-Effective, Low-Power Hall-Effect Switches (Rev. B) | PDF | HTML | 2025/8/5 | |||
| Application brief | Benefits of Hall-Effect Sensors in Contact Sensors (Rev. B) | PDF | HTML | 2025/7/22 | |||
| Application brief | How Hall-Effect Sensors are Used in Electronic Smart Locks (Rev. B) | PDF | HTML | 2025/7/22 | |||
| 應用說明 | Position Sensing in Electronic Smart Locks Using Hall-Effect Sensors (Rev. B) | PDF | HTML | 2025/7/22 |
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
HALL-ADAPTER-EVM — 霍爾感測器匯接轉接器評估模組
TMAG5233EVM — TMAG5233 評估模組
TI-MAGNETIC-SENSE-SIMULATOR — TI Magnetic sensing simulation tool
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-23 (DBV) | 3 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。