ADCMP562BRQZ

ADCMP562 is a high speed comparator fabricated on Analog Devices, Inc., proprietary XFCB process. It feature a 700ps propagation delay with less than 75ps overdrive dispersion. Dispersion, a measure of the difference in propagation delay under differing overdrive conditions, is a particularly important characteristic of comparator. A differential input stage permits consistent propagation delay with a wide variety of signals in the common-mode range from -2V to +3V. A latch input, which is included, permits tracking, track-and-hold, or sample-and-hold modes of operation. It is used in application such as automatic test equipment, high speed instrumentation, scope and logic analyser front ends, window comparators, high speed line receivers, threshold detection, peak detection, high speed triggers, patient diagnostics, disk drive read channel detection, hand-held test instruments, zero-crossing detectors, line receivers and signal restoration, clock drivers.

• Differential PECL-compatible outputs
• Robust input protection
• Differential latch control
• Internal latch pull-up resistors
• Power supply rejection ratio is 85dB typical
• Minimum pulse width is 700ps typical at (ΔtPD <lt/> 25ps)
• Equivalent input rise time bandwidth is 1500MHz typical at (0V to 1V swing, 2V/ns)
• ESD protection 4KV HBM, 200V MM, programmable hysteresis
• Operating temperature is -40°C to +85°C
• Package style is 20-lead QSOP

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