HMC5883L-TR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

The HMC5883L-TR is a 3-axis Digital Compass IC for low-field magnetic sensing with a digital interface for applications such as low cost compassing and magnetometry. The HMC5883L includes our state-of-the art, high-resolution HMC118X series magneto-resistive sensors plus an ASIC containing amplification, automatic degaussing strap drivers, offset cancellation and a 12-bit ADC that enables 1 to 2° compass heading accuracy. The I²C serial bus allows for easy interface. It utilizes Anisotropic Magnetoresistive (AMR) technology that provides advantages over other magnetic sensor technologies. These anisotropic, directional sensors feature precision in-axis sensitivity and linearity. These sensors' solid-state construction with very low cross-axis sensitivity is designed to measure both the direction and the magnitude of Earth's magnetic fields, from milli-gauss to 8 gauss.

特性 Features

·3-Axis Magnetoresistive Sensors
·Built-In Self Test
·Low Voltage Operations (2.16 to 3.6V) and Low Power Consumption (100 µA)
·Built-In Strap Drive Circuits
·Lead Free Package Construction
·Wide Magnetic Field Range (±8 Oe)
·Software and Algorithm Support Available
·Fast 160Hz Maximum Output Rate

应用 Application

传感与仪器, 消费电子产品