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  • Magnetic off-axis position definition with integrated Hall sensors
  • Rotative absolute encoders (Pole width 1.50mm)
  • SME150
  • DFN16
  • 5 x 5 x 0.9

1. Features

•Integrated Hall sensors for two-track scanning
•Hall sensors optimized for 1.50mm pole width (master track)
•Signal conditioning for offset, amplitude, and phase
•Sine/digital real-time conversion with 12-bit resolution (14-bit filtered)
•2-track nonius absolute value calculation up to 18 bits
•16, 32, or 64 pole pairs per measurement distance
•Enlargement of measurement distance with second SME150 (3-track nonius)
•Synchronization of external multi-turn systems
•Configuration from an external EEPROM using a multi-master I2C interface
•Microcontroller-compatible serial interface (SPI, SSI)
•Incremental quadrature signals with an index (ABZ)

2. Applications

•Rotary absolute encoders
•Linear absolute scales
•single-turn and multi-turn encoders
•Motor feedback encoders
•BLDC motor commutation
•Hollow shaft encoder
•Multi-axis measurement systems
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