ADCMP566BCPZ Datasheet PDF - ADI

●Product Details

●The ADCMP566 is an ultrafast voltage comparator fabricated on Analog Devices’ 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.

●A fast, high precision differential input stage permits consistent propagation delay with a wide variety of signals in the common-mode range from -2.0 V to +3.0 V. Outputs are complementary digital signals fully compatible with ECL 10 K and 10 KH logic families. The outputs provide sufficient drive current to directly drive transmission lines terminated in 50 Ω to -2 V. A latch input is included, which permits tracking, track-and-hold, or sample-and-hold modes of operation.

●The ADCMP566 is available in a 32-lead LFCSP package.

●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

●### Features and Benefits

● 250 ps Propagation Delay Input to Output

● 50 ps Propagation Delay Dispersion

● Differential ECL 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 Pulsewidth

● 5 GHz Equivalent Input Rise

●Time Bandwidth

● Typical Output Rise/Fall of 165 ps