ADH675S

NOT RECOMMENDED FOR NEW DESIGNS

Aerospace, SiGe, MMIC, Latched Comparator with RSCML Output Stage, 10 GHz

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Overview

Equivalent Input Bandwidth: 10 GHz
Propagation Delay: 100 ps
Overdrive & Slew Rate Dispersion: 10 ps
Minimum Pulse Width: 60 ps
Resistor Programmable Hysteresis

Differential Latch Control
Power Dissipation: 100 mW
RSPECK and RESECL Versions Available
16-Lead 3 mm x 3 mm SMT package
Screened with guidelines to MIL-PRF-38535, Class Level S

The ADH675S is a SiGe monolithic, ultra-fast comparator which features reduced swing CML output drivers and latch inputs. The comparator supports 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 the device ideal for a wide range of applications from ATE to broadband communications. The reduced swing CML output stage is designed to directly drive 400 mV into 50 Ohms terminated to GND. The ADH675S features high speed latch and programmable hysteresis and may be configured to operate in either latch mode, or as a tracking comparator.

Applications