ADCMP582BCP-WP

Overview

The ADCMP582BCP-WP is an ultrafast voltage comparator fabricated on Analog Devices' proprietary XFCB3 Silicon Germanium (SiGe) bipolar process. It features reduced swing PECL output drivers designed to directly drive 400 mV into 50 Ω transmission lines terminated to VCCO − 2 V. The device operates with ±5 V power supplies, enabling a wide input range from −2 V to +3 V. Key performance specifications include a propagation delay of 180 ps, a minimum pulse width of 100 ps, and 200 fs random jitter. It incorporates differential latch control, resistor-programmable hysteresis, and on-chip 50 Ω input terminations.

Feature Summary

• Ultrafast SiGe bipolar process technology for high-speed signal processing
• Integrated reduced swing PECL output stage for direct transmission line driving
• Differential latch enable functionality for precise signal acquisition
• Resistor-programmable hysteresis and on-chip input termination resistors

Applications

• Automatic test equipment (ATE)
• High speed instrumentation
• Medical imaging and diagnostics
• Clock and data signal restoration
• Threshold detection

Procurement Notes

Verify the specific suffix 'WP' against the manufacturer's official ordering guide to confirm environmental compliance or packaging variations. Ensure that the required ±5 V supply rails and VCCO logic levels are compatible with the system design before procurement. Confirm availability status through authorized distributors as lead times may vary.

Selection Notes

Select this component when PECL logic compatibility is required alongside ultrafast response times. The ADCMP582 differs from the ADCMP580 (CML) and ADCMP581 (NECL) primarily in its output driver type. Ensure the application can support the necessary VCCO termination potential of VCCO − 2 V for proper output signaling.

Part Context

This part belongs to the ADCMP580/ADCMP581/ADCMP582 family of ultrafast voltage comparators. All members share identical core comparator characteristics, including the 180 ps propagation delay and 100 ps minimum pulse width. The distinction lies solely in the output interface: CML, NECL, or PECL.

Replacement Considerations

Direct functional replacements within the same package and feature set include the ADCMP580BCP-WP and ADCMP581BCP-WP. Note that these alternatives utilize different output technologies (CML and NECL, respectively) and require corresponding changes to the load termination network.