Magnético Codificador Chip Lines 16384 Linhas Abz.1 16 16 Pares de Pólos Uvw21 Bits Mt6835gt

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MT6835GT Magnetic Encoder Chip 1~16384 Lines ABZ.1~16 Pairs of Poles UVW21 Bits

Product Model: MT6835GT

Manufacturer: MagnTek

describe:

The MT6835 chip is the fourth-generation magnetic angle encoder IC newly launched by MagnTek, which is a new upgraded chip of the MT6825. It is based on Anisotropic Magnetoresistive (AMR) technology and proprietary signal processing technology. ° absolute angle measurement.

The chip consists of a pair of AMR Wheatstone bridges and a signal processing ASIC circuit. With the rotation of the magnetic field parallel to the chip surface, the chip can output ABZ/UVW, PWM and other angle signals, and users can also read the 21bit absolute angle data inside the chip through the SPI interface that supports up to 16MHz clock. Supports up to 120,000 rpm. The MT6835 chip can be used in various application scenarios that require high-speed and high-precision control, such as closed-loop stepper motor control, 2500-line servo, and 17-bit absolute value servo motor control.

feature:

– Based on AMR technology, it provides absolute angle measurement from 0° to 360°

– Working voltage 3.3~5.0V

– Working temperature -40?~125?

– Typical value of linearity deviation <±0.5° (factory value), typical value of linearity deviation <±0.07° (typical value self-calibration), typical value of linearity deviation <±0.02° (typical NLC self-calibration)

– The system delay is 2us~10us, and the maximum speed can be up to 120,000 rpm

– Provide standard 4-wire SPI interface (maximum clock 16MHz) to read 21-bit angle data inside the chip

– Incremental output ABZ supports any resolution from 1 to 16384 lines

– Incremental output UVW supports 1~16 arbitrary pole pairs

– Provide 12-bit PWM output

Based on advanced AMR technology, it has a full range of 0~360° angle sensing

• 18-bit core resolution

•Maximum speed 25000 rpm, output propagation delay < 2 us

•-40~125? industrial working temperature range

•Optional output mode: ABZ, UVW, PWM, SPI

• Incremental ABZ, arbitrary resolution 1~4096 pulses/rev, factory or user-programmed

(such as: 2500 lines, 4096 lines, etc., factory programming or customer programming can be)

•UVW output, any resolution 1~16 pole pairs/revolution, factory or user programmable

•Provide standard 3-wire or 4-wire SPI interface (maximum clock 16MHz), which can read 18-bit angle data inside the chip

• Provide 12-bit PWM output

• Supports up to 5 online zero programming

• TSSOP-16 package

Products include:

1PCS*MT6835GT Magnetic Encoder Chip

1. Mt6835gt Magnético Codificador Chip 1 Lines 16384