GENERAL DESCRIPTION
The ADCMP567 is an ultrafast voltage comparator fabricated on Analog Devices, Inc., proprietary XFCB process. The device features 250 ps propagation delay with less than 35 ps overdrive dispersion. Overdrive dispersion, a particularly important characteristic of high speed comparators, is a measure of the difference in propagation delay under differing overdrive conditions.

FEATURES
   250 ps propagation delay input to output
   50 ps propagation delay dispersion
   Differential PECL compatible outputs
   Differential latch control
   Robust input protection
   Input common-mode range −2.0 V to +3.0 V
   Input differential range ±5 V
   ESD protection >3 kV HBM, >200 V MM
   Power supply sensitivity >65 dB
   200 ps minimum pulse width
   5 GHz equivalent input rise time bandwidth
   Typical output rise/fall of 165 ps

APPLICATIONS
   High speed instrumentation
   Scope and logic analyzer front ends
   Window comparators
   High speed line receivers and signal restoration
   Threshold detection
   Peak detection
   High speed triggers
   Patient diagnostics
   Disk drive read channel detection
   Hand-held test instruments
   Zero-crossing detectors
   Clock drivers
   Automatic test equipment