TMAG5123
- In-plane, omnipolar Hall-effect switch
- High magnetic sensitivity:
- TMAG5123B: 4.1 mT (typical)
- TMAG5123C: 7.5 mT (typical)
- TMAG5123D: 10.9 mT (typical)
- Supports a wide voltage range
- 2.5-V to 38-V operating VCC range
- No external regulator required
- Wide operating temperature range
- Ambient operating temperature range: –40 °C to +125 °C
- 30kHz continuous conversion
- Open-drain output
- SOT-23 package option
- Protection features
- Supports up to 40-V load dump
- Reverse battery protection to –20-V
- Output short-circuit protection
- Output current limitation
The TMAG5123 is a chopper-stabilized omnipolar, active-low, in-plane, Hall-effect switch sensor. The TMAG5123 eases mechanical placement of the sensor by measuring magnetic fields parallel to the surface of the printed circuit board (PCB) in a surface mount SOT-23 package.
Different sensitivity levels are available to match the specific requirement of the application. When the applied magnetic flux density value exceeds the operating point (BOP) threshold in absolute magnetic field values, the open-drain output produces a low-state voltage. The output remains low until the applied field decreases to less than the release point (BRP) threshold also in absolute terms.
The TMAG5123 incorporates a wide 2.5-V to 38-V operating voltage range and reverse polarity protection of up to -20-V, enabling robust operation for industrial appliations.
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TI-MAGNETIC-SENSE-SIMULATOR — TI Magnetic sensing simulation tool
HALL-PROXIMITY-DESIGN — Magnetic Sensing Proximity Tool
HALL-PROXIMITY-DESIGN 是一款軟體工具，可幫助磁鐵與霍爾效應感測器系統的快速重複設計。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-23 (DBZ) | 3 | Ultra Librarian |
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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。