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参数

Type Omnipolar switch Supply voltage (Vcc) (Min) (V) 2.7 Supply voltage (Vcc) (Max) (V) 38 Operate point (Max) (mT) 6, 9.5, 13 Release point (Min) (mT) 0.3, 3.5, 6.7 Output Open drain Operating temperature range (C) -40 to 150 open-in-new 查找其它 霍尔效应锁存器和开关

封装|引脚|尺寸

SOT-23 (DBZ) 3 7 mm² 2.92 x 2.37 open-in-new 查找其它 霍尔效应锁存器和开关

特性

  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 0: –40°C To +150°C, TA
  • In-plane, omnipolar Hall-effect switch sensor
  • High magnetic sensitivity:
    • TMAG5123B-Q1: 4 mT (typical)
    • TMAG5123C-Q1: 7 mT (typical)
    • TMAG5123D-Q1: 10 mT (typical)
  • Supports a wide voltage range
    • 2.7-V to 38-V operating VCC range
    • No external regulator required
  • Wide operating temperature range
    • Ambient operating temperature range: –40 °C to +150 °C
  • 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

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open-in-new 查找其它 霍尔效应锁存器和开关

描述

The TMAG5123-Q1 is a chopper-stabilized omnipolar, active-low Hall-effect switch sensor. The TMAG5123-Q1 integrates an in-plane sensor enabling the sensing of horizontal fields. Available in the SOT-23 package, the TMAG5123-Q1 allows measuring magnetic fields that are parallel to the surface of the printed circuit board (PCB) to ease mechanical placement.

Different sensitivity levels are available to match the specific requirement of the application. When the applied magnetic flux density value exceeds the 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 BRP threshold also in absolute terms.

The TMAG5123-Q12.7-V to 38-V operating voltage range and reverse polarity protection of up to –20-V for the device is designed for a wide range of industrial and automotive applications.

open-in-new 查找其它 霍尔效应锁存器和开关
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技术文档

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类型 标题 下载最新的英文版本 日期
* 数据表 TMAG5123-Q1 Automotive In-Plane, High-Precision, Hall-Effect Switch Sensor 数据表 2020年 10月 22日
技术文章 What is a Hall-effect sensor? 2021年 5月 17日
应用手册 Sensing Magnetic Fields In-Plane Versus Orthogonally (Rev. A) 2021年 1月 26日
技术文章 3 common design pitfalls when designing with Hall-effect sensors – and how to avoid them 2021年 1月 7日
用户指南 TMAG5123EVM User's Guide 2020年 6月 18日

设计与开发

有关其他条款或所需资源,请点击下面的任何链接来查看详情页面。

硬件开发

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document-generic 用户指南
49
说明
The TMAG5123 is a family of high-precision, wide Vin, in-plane Hall effect sensors designed for system challenges where higher magnetic precision is needed for more flexibility in design. The TMAG5123 evaluation module is populated with a Sensata 499-P36-20 test socket, which allows for precision (...)
特性
  • Integrated SOT-23 test socket for precision testing.
  • Precision in-plane channel with measurement system for precision in-plane testing.
  • USB powered for quick prototyping.

CAD/CAE 符号

封装 引脚 下载
SOT-23 (DBZ) 3 了解详情

订购与质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/FIT 估算
  • 材料成分
  • 认证摘要
  • 持续可靠性监测

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