RR121-1F23-311中文资料RedRock® RR121 TMR Digital Push-Pull Sensor数据手册COTO规格书

描述 Description

The RedRock® RR121 Series is a magnetic sensor with digital push-pull logic output ideal for use in medical, industrial, automotive, and consumer applications. Based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration, the RR121 offers multiple configurations of several parameters to enable applications like proximity sensing, rotary sensing, and level detection. The RR121 features available operate sensitivities from 9 G (0.9 mT) to 70 G (7 mT), and either omnipolar, unipolar, or bipolar magnetic field response. It has the world’s lowest average current drain (200 nA) for an active magnetic sensor, as well as operating frequencies up to 10 kHz and high operating temperature ranges from -40°C up to 125°C.

特性 Features

• Operate sensitivity from 9 G to 70 G
• Lowest Average Current

应用 Application

• Proximity Detection
• Fluid Level Detection
• Utility Meters
• Motor Controllers
• Wake-Up uProcessor

简介

RR121-1F23-311属于传感器变送器的磁性传感器-开关（固态）。由COTO制造生产的RR121-1F23-311磁性传感器 - 开关（固态）该系列产品使用固态技术来检测是否存在超过某个特定幅度和/或标示的磁场，并提供指示是否存在此类磁场的双态输出。它们与磁簧开关以及线性或罗盘型固态器件不同，前者通过使用移动机械部件来提供类似的功能，后者提供指示所施加磁场的强度和/或方向的可变输出。