TMAG5133
- Supply range: 1.65V to 5.5V
- Operating temperature range: –40°C to 125°C
- In-plane axis of sensitivity
- Magnetic pole detection:
- Dual unipolar
- Omnipolar (preview)
- Output type:
- Push-pull
- Open-drain (preview)
- Magnetic operate point
(BOP):
- ±3mT
- 1.8mT to 15mT options
- Magnetic hysteresis (BOP - BRP): ±0.8mT
- Duty cycle operation
- 20Hz: 1.8µA
- 1.25Hz to 8kHz options
- Industry standard package and
pinout
- 4-pin X1LGA
- SOT-23 (preview)
The TMAG5133 is an in-plane Hall-effect switch designed to replace TMR, AMR and Reed switches. The device is optimized to enable small form factors across industrial and consumer applications with ultra-low power consumption, wide supply and temperature ranges.
The TMAG5133 has two unipolar outputs or a single omnipolar which enable the device to react to external magnetic fields. When the applied magnetic flux density through the sensor axis of sensitivity exceeds the operate point threshold (BOP), the device outputs a low voltage on the respective pin. 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 TMAG5133 is internally duty-cycled. The device has a push-pull output which eliminates the need for an external pullup resistor, and is available in an industry standard X1LGA package.
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 | TMAG5133 Low-Power, In-plane High Sensitivity Hall-Effect Switch datasheet (Rev. A) | PDF | HTML | 2025/6/30 | ||
| 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
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HALL-ADAPTER-EVM — 霍爾感測器匯接轉接器評估模組
TMAG5133EVM — TMAG5133 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 |
|---|---|---|
| X1LGA (ZFC) | 4 | 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。