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JSMSEMI JSM603
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- JSMSEMI JSM603
- Type
- JSMSEMI
- Minimum package
- 3000 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- JSMSEMI
- Electronic Component
- JSM603
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Linear Hall Sensor
- Electronic Component
- 0.12g
- Electronic Component
- 3.25mV/Gs
- Electronic Component
- 1
- Electronic Component
- BM0230664943
- Operating Temperature
- 40℃~+150℃
- Operating Voltage
- 3V~12V
- Operating Current
- 5mA
- Magnetic
- ±46mT
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
JSM603 线性霍尔传感器 产品概述
一、产品概述
JSM603 是杰盛微（JSMSEMI）推出的线性霍尔传感器，封装为 SOT-23，提供与磁场强度成比例的模拟输出。器件工作温度范围宽（-40℃ 至 +150℃），适用于高温与工业级应用场景；供电电压为 3V 至 12V，工作电流约 5mA，灵敏度为 3.25 mV/Gs，磁场测量范围 ±46 mT（≈±460 Gs）。
二、主要参数
- 磁场范围：±46 mT（≈±460 Gs）
- 灵敏度：3.25 mV/Gs
- 工作电压：3 V ～ 12 V
- 工作电流：典型 5 mA
- 工作温度：-40 ℃ ～ +150 ℃
- 封装：SOT-23（3 引脚）
说明：在满量程 ±46 mT 下，理论输出变化量约为 3.25 mV/Gs × 460 Gs ≈ 1.495 V（以器件零位点为基准）。因此在低电源电压（如 3 V）或具体电路偏置设计下需注意输出是否接近电源轨而产生裁剪。
三、性能特点
- 线性输出：输出电压与外加磁场成近似线性关系，便于模拟读出与标定。
- 宽温度范围：-40℃ 至 +150℃，适合高温环境与工业应用。
- 低功耗：典型工作电流 5 mA，适用于电源受限的现场应用。
- 宽电源电压：3 V～12 V，兼容多种系统电源架构。
- 小型封装：SOT-23，便于贴片安装与空间受限的电路板设计。
四、典型应用
- 无接触位置/角度检测（磁性滑块、线性位移）
- 电流传感（配合磁芯或导线布局实现接近式电流检测）
- 无刷电机位置反馈与霍尔开关阵列
- 接近与计数（齿轮、转速检测）
- 汽车电子与工业传感（在符合温度与电磁兼容要求下）
五、使用与 PCB 布局建议
- 贴片时靠近电源引脚放置 0.1 μF 陶瓷去耦电容，尽量靠近 VCC 与 GND 引脚焊盘。
- 明确器件感应轴向并在 PCB 上预留磁体与传感器的相对位置，避免铁磁材料（如大面积铜层或铁质底座）直接位于感应路径下。
- 在低电源电压或大磁场量时注意输出接近电源轨会产生非线性失真，必要时增大供电电压或限制感应磁场幅度。
- 走线注意屏蔽与远离大电流回路以减少干扰；模拟输出线可短、粗并接地良好。
六、注意事项与包装
- 引脚功能及具体封装尺寸请以厂方数据手册为准（常见 SOT-23：VCC、GND、OUT）。
- 处理时注意静电防护（ESD），存储和回流焊温度需遵循元件规范。
- 典型功耗 P ≈ VCC × I（例如 12 V × 5 mA = 60 mW），长时间高温工作请评估系统散热。
如需完整电气特性曲线、引脚图或封装尺寸图，请提供需索取的资料，我可进一步整理成便于工程验证的参考文档。
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