HMC674LC3C

HMC674LC3C is a silicon germanium (SiGe), monolithic, ultrafast comparator that feature reduced swing positive emitter-coupled logic (RSPECL) output driver and latch inputs. This comparator supports 10Gbps operation and provide 85ps propagation delay and an input signal minimum pulse width of 60ps with 0.2ps rms of random jitter (RJ). Overdrive and slew rate dispersion is typically 10ps, making the HMC674LC3C ideal for a wide range of applications from ATE to broadband communications. Applications include automatic test equipment (ATE) applications, high-speed instrumentation, digital receiver systems, pulse spectroscopy, high speed trigger circuits, clock and data restoration.

• Resistor programmable hysteresis, differential latch control
• Equivalent input bandwidth is 9.3GHz typical
• Propagation delay is 85ps typical
• Overdrive and slew rate dispersion is 10ps typical
• Input signal minimum pulse width is 60ps typical
• Power dissipation is 140mW typical
• Noise (return to input) is 5.9nV/√Hz typical
• Supply input current is 9mA typical
• VCCI power supply rejection ratio is 38dB typical
• Operating temperature range from -40°C to +85°C, 16-terminal LCC package

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