Anti interference - Zero speed Hall gear sensor - Guidance [Weikewei]
Anti interference - Zero speed Hall gear sensor - Guidance [Weikewei]
A3046/A3056/A3058 is a type of differential magnetic field generated by a similar targetVoltage switchThe single-chip Hall effect gear sensor for signal detection is suitable for applications that detect gear speed, position, and timing, and can be used inWide temperature rangeThe working speed is as low as 0r/min within the range and under wide air gap conditions. There are six models of this device: A3046EU/LU, A3056EU/LU，A3058EU/LU， They only have different magnetic switch points and temperature ranges.
![抗干擾-零速霍爾齒輪傳感器-指導[韋克威]](../upload/202108/1629337200704609.png "抗干擾-零速霍爾齒輪傳感器-指導[韋克威]")
Main features:
The detection speed for iron like targets can be as low as 0r/min
● Wide working temperature range
● High working speed
Output compatible with all logic circuits
● Reverse polarity power protection
● Resistance to mechanical stress interference
