計算工具
HALL-PROXIMITY-DESIGN — Magnetic Sensing Proximity Tool
HALL-PROXIMITY-DESIGN is a software tool that facilitates rapid iterative design for magnet and Hall-effect sensor systems.
TMAG5131-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
- Z-axis Hall-effect switch
- Ultra-low power consumption (typical ICC(AVG)):
- 10Hz version: 1.25µA at 3V
- 20Hz versions: 1.37µA at 3V
- Operating VCC range: 1.65V to 5.5V
- High-precision magnetic thresholds (typical BOP):
- 1.8mT with 0.6mT hysteresis
- 3mT with 1.2mT or 1.5mT hysteresis
- 15mT with 6.5mT hysteresis
- 37mT with 7mT hysteresis
- Omnipolar or unipolar magnetic response
- Push-pull or open-drain output options
- Active-low or active-high output options
- Industry-standard SOT-23 (DBZ) package
The TMAG5131-Q1 is a low-power, high-precision, Hall-effect sensor designed for the most compact and battery-critical automotive applications. The device is offered in multiple magnetic thresholds, sampling rates and output types to accommodate various applications.
When the applied magnetic flux density exceeds the operating point (BOP) threshold, the device outputs a low voltage (for active-low versions). The output stays low until the flux density decreases to less than the release point (BRP), at which point the device outputs a high voltage. The output (low/high) behavior is inversed for active high versions. The omnipolar magnetic response allows the device output to be sensitive to positive and negative magnetic flux through the Z-axis of the package, while the unipolar version responds only to a positive magnetic flux.
The TMAG5131-Q1 is internally power cycled to operate with a low current consumption. At 3V, the 10Hz version has an average current consumption of 1.25µA, and the 20Hz versions consume 1.37µA.
The TMAG5131-Q1 is available in an industry-standard SOT-23 package and pin out.
The device operates at a VCC range of 1.65V to 5.5V as well as an extended temperature range of –40°C to 125°C.
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技術文件
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檢視所有 7 | 重要文件 | 類型 | 標題 | 格式選項 | 日期 |
|---|---|---|---|---|
| * | Data sheet | TMAG5131-Q1 Automotive Low-Power, High-Precision, Hall-Effect Switch datasheet (Rev. C) | PDF | HTML | 2024年 6月 17日 |
| Product overview | Introduction to Hall-Effect Sensors (Rev. B) | PDF | HTML | 2024年 4月 25日 | |
| Application note | Automotive Door Handle Design with Position Sensors | PDF | HTML | 2024年 4月 10日 | |
| Application brief | Introduction to TI Magnetic Sense Simulator Features | PDF | HTML | 2023年 12月 5日 | |
| User guide | Texas Instruments' Magnetic Sense Simulator User's Guide | PDF | HTML | 2023年 12月 4日 | |
| White paper | Using Hall-Effect Sensors For Contactless Rotary Encoding and Knob Applications (Rev. A) | PDF | HTML | 2023年 5月 1日 | |
| Application note | HMI Rocker Switch With Hall-Effect Switches | PDF | HTML | 2022年 1月 21日 |
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)。
開發板
HALL-ADAPTER-EVM — 霍爾感測器匯接轉接器評估模組
使用 HALL-ADAPTER-EVM 可加快開關型、閂鎖型與線性霍爾感測器的原型製作與測試，提供一種快速、簡便且低成本的方式與小型 IC 介接。您可以使用隨附的 Samtec 端子排連接任何支援的霍爾感測器，或直接將其接線至現有電路。支援的封裝完整清單包括 SOT-23、TO-92、X2SON、SOT-23-5/6、0.4mm 節距的 2x2 WCSP 及 MSOP-8。
模擬工具
TI-MAGNETIC-SENSE-SIMULATOR — TI Magnetic sensing simulation tool
The TI-MAGNETIC-SENSE-SIMULATOR (TIMSS) webtool estimates magnetic flux density and TI magnetic sensor outputs for magnetic position sensing systems. Select from our portfolio of magnetic sensors to thoroughly emulate electro-mechanical performance of your design. The tool supports various magnet (...)
支援產品和硬體
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-23 (DBZ) | 3 | Ultra Librarian |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中的可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點
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