TDC-GPX High-End Time-to-Digital Converter

TDC-GPX High-End Time-to-Digital Converter

High-end multipurpose 8-channel time-to-digital converter.

The TDC-GPX is our flagship component for high-end applications such as medical PET scanners, mass spectroscopy, laser range finder or automated test equipment. 

The GPX’ architecture is designed for best single-shot resolution, best pulse-pair resolution and highest measurement rates.
The four possible operation modes and up to 8 channels (with 32-fold multi-hit capability) with resolution down to 10 ps (rms) make it the perfect device for industrial, medical and scientific applications in which highest performance and precision are required.

TDC-GPX High-End Time-to-Digital Converter

TDC-GPX features and benefits

Features:

  • Resolution down to 10ps (rms)
  • 40MHz data rate per chip, 200MHz peak
  • LVTTL or LVPECL inputs
  • Up to 8 channels with multi-hit capability
  • 5.5ns pulse pair resolution

Benefits:

  • Suited for high-end applications
  • Allows for highest measurement rates
  • Meets best in class resolution requirements
  • Enables compact designs (available in two package sizes)

Product properties

  • Channels {#} 8
  • Inputs TTL/LVPECL
  • Resolution [ps] 10
  • Pulse-Pair Resolution [ns] 6
  • Measurement Rate [MSPS] 200 (peak)
  • Multi-Hit Capability Unlimited
  • Operating Supply Range [V] 2.3 to 3.6
  • Interface 28-bit parallel
  • Ambient Temperature Range [°C] -40°C to +125°C
  • Package TQFP100

Applications

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