ADCMP562BRQZ

The ADCMP562BRQZ is a dual high-speed comparator with differential PECL outputs and internal latch, manufactured by Analog Devices. It is designed for applications requiring fast signal comparison and latching, such as automatic test equipment, high-speed instrumentation, and line receivers.

Key electrical specifications include a typical propagation delay of 700 ps, maximum propagation delay of 0.83 ns, and propagation delay dispersion of 75 ps. The input offset voltage is typically 2 mV, and the input common-mode range extends from -2.0V to +3.0V. The device provides complementary, differential, open-emitter, and PECL output types. Hysteresis is programmable with ±1 mV typical.

The comparator operates over a temperature range of -40°C to +85°C and is supplied in a 20-lead QSOP package for surface mount assembly. The device features ESD protection greater than 4 kV HBM and 200 V MM. Power supply rejection is typically 85 dB, and common-mode rejection is 80 dB.

The ADCMP562BRQZ is suitable for high-speed trigger circuits, window comparators, zero-crossing detectors, and clock drivers. Its latch function allows for sample-and-hold type operations. The part is RoHS3 compliant and has an MSL rating of 1.