iC-PT Series    6-Channel Phased Array Opto Encoder IC Series

Applications
  • Incremental encoder
  • Brushless DC motor commutation
  • Industrial drives
Features
  • Compact, high resolution incremental encoder ICs with up to 2500 CPR (native) and 5,000 CPR (interpolated)
  • For code discs of 26 mm and 33 mm
  • Excellent signal matching
  • Moderate track pitch for relaxed assembly tolerances
  • Low-noise signal amplifiers with high EMI tolerance
  • Pin-selectable operating modes: analog, digital, and x2 interpolated
  • Pin-selectable index gating: un-gated (1T), B-gated (0.5T), AB-gated (0.25T)
  • Complementary quadrature outputs to 800 kHz: A, B, Z and NA, NB, NZ
  • Commutation signal outputs: U, V, W
  • Short-circuit-proof, current-limited, +/- 4mA push-pull
  • Analog signal output for ease of alignment and resolution enhancement by external interpolation
  • LED power control with 40mA high-side driver
  • Low power consumption from single 3.5 V to 5.5 V supply
  • Operational temperature range of -40 to +120 C
  • Evaluation kits with LED and code disc available

    iC-PT26nn Series 26 mm, 250 to 1250 (2500) CPR

    iC-PT33nn Series 33 mm, 360 to 2500 (5000) CPR
Packages
    optoQFN32
6-Channel Phased Array Opto Encoder IC Series
 
Product Overview
Application Guide
Application Support
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