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iC-PT33xx    Phased Array Opto Encoder (diameter 33.2 mm)

Applications
  • Incremental encoder
  • BLDC motor commutation
Features
  • Monolithic photodiode array with excellent signal matching
  • Very compact size for small encoders
  • Moderate track pitch for relaxed assembly tolerances
  • Low noise signal amplifiers with high EMI tolerance
  • Single-pin programming of 3 operating modes: analog, digital, and x2 interpolation
  • Ungated/gated Z index signal
  • Complementary outputs: A, B, Z and NA,NB, NZ
  • U, V,W commutation signals (digital/analog)
  • All outputs +/- 4mA push-pull, current-limited and short-circuit-proof
  • LED power control with 40mA high-side driver
  • Single 3.5 V to 5.5V operation, low power consumption
  • Operational temperature range of -40 to +110 °C
  • iC-PT3310 Encoder Ø 33.2 mm / 1000 PPR (Eval Kit LT2M available)
  • iC-PT3313 Encoder Ø 33.2 mm / 1250 PPR (Eval Kit LT2M available)
  • iC-PT3320 Encoder Ø 33.2 mm / 2000 PPR (Eval Kit LT2M available)
  • iC-PT3324 Encoder Ø 33.2 mm / 1024 PPR (Eval Kit LT2M available)
  • iC-PT3325 Encoder Ø 33.2 mm / 2500 PPR (Eval Kit LT2M available)
  • Code discs available
Packages
    optoQFN32
Block Diagram
Blockdiagram
 
Product Overview
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