SS49E数据手册传感器变送器的磁性传感器-线性罗盘（IC）规格书PDF

描述 Description

SS39ET/SS49E/SS59ET 系列经济型线性霍尔效应传感器集成电路是小型多功能的元器件，由永磁体或者电磁体所提供的磁场进行工作。线性源输出电压由电源电压设定，并且会因磁场的强度不同而有所不同。较低的电压功能（最低为 2.7 Vdc）和仅 6 mA （通常在 5 Vdc 时）的低电流消耗可以帮助此产品实现节能。
集成电路具有低噪声输出的特性，这使得没有必要使用外部滤波。它还包含了薄膜电阻，可以使温度的稳定性和准确性更高。这些产品可以在无缓冲的情况下与许多电气元件相连接，并且热平衡集成电路可以在全温度范围内提供稳定的操作。
这些产品专为成本竞争优势而设计和制造。所有封装均可以载带形式供应，用于自动化的经济型装配线。SS39ET 的小型尺寸占据更少的印刷电路板(PCB)空间，往往使得电路板可以容纳更多元件。

特性 Features

·Miniature and subminiature construction: Designed for compact designs with tight space requirements
·Energy efficient: Low current consumption of 6 mA at 5 Vdc
·Easy PC board interface: Single current sourcing output for common electronic circuits
·Circuit design flexibility: Voltage range of 2.7 Vdc to 6.5 Vdc
·Low noise output: Virtually eliminates the need for filtering
·Stable output: Thin film resistors improve accuracy
·Wide range of environments: Temperature range of -40 °C to 100 °C [-40 °F to 212 °F]
·Application flexibility: Responds to either positive or negative Gauss

应用 Application

Industrial:
·Basic current sensing for motor load monitoring, detection
·Anti-tampering magnetic field sensor in smart remote utility meters
·Pump control in heavy-duty equipment and household appliances
·Simple linear or angular displacement sensing
·Handlebar/throttle position sensing in e-bikes and scooters
·Current sensing in appliances
·Speed adjustment trigger in tools and appliances
·Magnetic code reading in safes, security and building access control systemsMedical:
·Position sensing in infusion pumps