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
Functional Block Diagram for ADCMP566
Logic Output | ECL | Min Pulse Width | 200ps |
# Per Pkg | 2 | Package | 32-Lead LFCSP |
Prop Delay (ns)typ | 0.25ns | Output Rise/Fall Time | 165 ps |
Voltage Supply (V) | 5, -5.2 | Latch Enable Pin | X |
Supply Current | 83mA |
产品型号 | 产品状态 | 封装 | 温度范围 |
---|---|---|---|
ADCMP566BCP | 量产 | 32 ld LFCSP (5x5mm CP-32-2) | 工业 |
ADCMP566BCPZ | 量产 | 32 ld LFCSP (5x5mm CP-32-2) | 工业 |
EVAL-ADCMP566BCPZ | 量产 | 评估板 | 工业 |