MT6825 Magnetic Encoder with 18-Bit Absolute Value for Stepper Brushless Motor ABZ 1-4096 Output SPI Communication

MT6825 Magnetic Encoder with 18-Bit Absolute Value for Stepper Brushless Motor ABZ 1-4096 Output SPI Communication leírása

The MT6825 is a third-generation magnetic angle encoder chip, based anisotropic magnetoresistive (AMR) technology and proprietary signal processing technology to achieve absolute angle measurement from 0 to 360.
The chip consists of a pair of AMR Wheatstone bridges and a signal processing ASIC circuit. As the magnetic field parallel to the chip surface rotates, the chip outputs a corresponding encoded angle signal with a signal delay as low as less than 2µs. User can also read the angle data calculated internally by the chip via a high-speed SPI interface.
Compared to traditional Hall effect sensors, AMR angle sensors operate in the saturation region, reducing the requirements for the magnetic field and making installation easier for customers.
The MT6825 is available in a TSSOP-16 package and can simultaneously output ABZ, UVW, and SPI signals, making it widely applicable in various consumer and industrial fields such as motor position feedback control and rotation control.

MT6825 Parameters:
Operating voltage: 3.0-5.0V
Operating temperature: -40-125C
System latency (constant speed):