TMR3110 - MultiDimension

TMR3110 23-bit TMR Magnetic Rotary Encoder

The TMR3110 is a contactless, high-precision, and high-speed magnetic rotary encoder sensor, which integrated with tunneling magnetoresistance (TMR) sensors and CMOS digital signal processing circuitry. The TMR3110 senses the single pole-pair magnet rotation above the chip by TMR sensors, collects the rotating magnetic field signal, transmits it to the digit.

Features

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•Tunneling magnetoresistance (TMR) technology
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•Supply voltage: 3.3 V to 5 V
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•Supply current: 10 mA (typical)
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•Supports 0° to 360° absolute angle detection
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•On and off axis measurements
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•Available in SPI, ABZ, UVW, and PWM interfaces
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•Programmable A/B/Z interpolation factors from ×1 to ×4096
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•Programmable inverted UVW output resolution in 1 to 32 pole-pair
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•Angular output delay < 2 μs
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•Angular repeatability < ±0.05°
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•Speeds up to 40,000 RPM
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•Self-calibration function
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•Integrated automatic gain calibration function
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•Integrated EEPROM rewritable over 1000 cycles
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•RoHS & REACH compl.