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High Speed Latched Comparator with RSECL Output Stage SMT, 10 GHz

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Part Details
  • Propagation delay: 100 ps
  • Overdrive and slew rate dispersion: 10 ps
  • Minimum pulse width: 60 ps
  • Resistor programmable hysteresis
  • Differential latch control
  • Active gain: 45 dB
  • Power dissipation: 120 mW
  • RSPCEL and RSCML versions available
  • 16-lead, 3 × 3 mm, ceramic or lead, surface-mount technology (SMT) package
Additional Details
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The HMC676 devices are SiGe, monolithic, ultrafast comparators which feature reduced swing ECL output drivers and latch inputs. The comparators support 10 Gbps operation while providing 100 ps propagation delay and 60 ps minimum pulse width with 0.2 ps rms random jitter (RJ). Overdrive and slew rate dispersion are typically 10 ps, making these devices ideal for a wide range of applications from ATE to broadband communications.

The reduced swing ECL output stages are designed to directly drive 400 mV into 50 Ω terminated to −2 V. The HMC675 devices feature high speed latch and programmable hysteresis and can be configured to operate in latch mode or as a tracking comparator.


  • ATE applications
  • High speed instrumentation
  • Digital receiver systems
  • Pulse spectroscopy
  • High speed trigger circuits
  • Clock and data restoration


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Software and Part Ecosystem

Software and Part Ecosystem

Evaluation Kit

Evaluation Kits 2


HMC676LP3E Evaluation Board


HMC676LC3C Evaluation Board

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