Magnetic Angle Encoder IC

Magnetic Sensing Element

Magnetic sensor element based on anisotropic magnetoresistance (AMR) technology

Excellent performance of high sensitivity, low offset, and high linearity

It can be developed into an angle control module to provide a wide range of high-performance non-contact rotation angle control solutions in the industrial, medical and consumer fields

Recommended applications: servo/stepping motors, steering wheels, etc.

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Low Speed Magnetic Angle Encoder IC

Integrated high-precision AMR sensing element and dedicated decoding processing chip

Able to achieve angle detection accuracy within ±1°; the smallest package is 3mm x 3mm, and the maximum temperature range reaches -40~150℃

With traditional ABZ/UVW incremental output, analog output and I2C, SPI, PWM and other output interfaces

Recommended applications: PTZ, steering gear, robot joint control, stepper motor control, etc.

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High speed magnetic angle encoder IC

The latest generation of high-performance magnetic angle encoder IC

Angle detection accuracy within ±0.5°, the delay of the entire system is reduced to within 2 microseconds, supporting a maximum speed of 25000 rpm

The maximum resolution of the incremental ABZ output can reach 4096 lines, which can replace the traditional 2500 line photoelectric encoder

Recommended applications: closed-loop stepper motor control, industrial servo motor control and other high-performance fields

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User programmable angular position IC

Output programmable magnetic angle position chip developed for the automotive market

It can provide programmable analog linear or PWM output of 0~360°, and also supports SPI or single wire (OWI) communication mode

Analog linear output supports up to 4 point programming and high and low clamping voltage programming, suitable for various harsh environment angle control scenarios

Recommended applications: automobile throttle, accelerator pedal, EGR valve, shifter, etc.

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Off-Axis/On-Axis magnetic encoder IC

Angle encoder chip based on anisotropic magnetoresistive AMR principle

Supports both on-axis and off-axis installation methods, providing incremental ABZ, UVW output and absolute value PWM, 3-wire/4-wire SPI output

Built-in powerful calibration and compensation algorithms, aiming at the linearity loss of INL caused by the distortion of the magnetic field induced by the chip during off-axis installation

Recommended applications: robot joints, AGV hub motors, etc.