ADCMP565 is a dual ultrafast voltage comparator with 300ps input to output propagation delay, 50ps propagation delay dispersion and differential ECL compatible outputs
The document describes the ADCMP565, a dual ultrafast voltage comparator fabricated on Analog Devices' proprietary XFCB process. It features a 300 ps propagation delay with less than 50 ps overdrive dispersion and is compatible with ECL logic families.
Key electrical characteristics include an input common-mode range from −2.0 V to +3.0 V, differential inputs of ±5 V, and outputs capable of driving transmission lines terminated in 50 Ω to −2 V. The device includes a latch input for tracking or sample-and-hold operations and is available in a 20-lead PLCC package.
| Propagation Delay | 300 ps |
|---|---|
| Overdrive Dispersion | < 50 ps |
| Input Common-Mode Range | -2.0 V to +3.0 V |
| Output Rise Time | 160 ps |
| Equivalent Input Rise Time Bandwidth | 5 GHz |