
Analog Devices
GENERAL DESCRIPTION
The ADCMP580/ADCMP581/ADCMP582 are ultrafast voltage comparators fabricated on Analog Devices, Inc.’s proprietary XFCB3 Silicon Germanium (SiGe) bipolar process. The ADCMP580 features CML output drivers; the ADCMP581 features reduced swing ECL (negative ECL) output drivers; and the ADCMP582 features reduced-swing PECL (positive ECL) output drivers.
FEATURES
150 ps propagation delay
25 ps overdrive and slew rate dispersion
8 GHz equivalent input rise time bandwidth
100 ps minimum pulse width
35 ps typical output rise/fall
10 ps deterministic jitter(DJ)
200 fs random jitter (RJ)
−2 V to +3 V input range with +5 V/−5.2 V supplies
On-chip terminations at both input pinsl
Resistor-programmable hysteresis
Differential latch control
Power supply rejection > 70 dB
APPLICATIONS
Automatic test equipment (ATE)
High speed instrumentation
Pulse spectroscopy
Medical imaging and diagnostics
High speed line receivers
Threshold detection
Peak and zero-crossing detectors
High speed trigger circuitry
Clock and data signal restoration