ADCMP582BCPZ-WP

Overview

The ADCMP582BCPZ-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 offers a propagation delay of 180 ps and a minimum pulse width of 100 ps, supporting 10 Gbps operation with 200 fs random jitter. It operates with ±5 V power supplies, enabling a wide input range from −2 V to +3 V.

Feature Summary

• Features reduced swing PECL output drivers for direct interfacing with high-speed logic systems.

Applications

• Automatic test equipment
• High speed instrumentation
• Medical imaging and diagnostics

Procurement Notes

Verify the specific suffix WP against official documentation to confirm package or temperature grade variations. Ensure supply voltages match the required PECL termination levels. Confirm lead-free compliance status through manufacturer datasheets before finalizing procurement specifications.

Selection Notes

Select this component when low jitter and fast response are critical. The PECL outputs require specific termination networks referenced to VCCO minus two volts. Verify that the system can accommodate the dual positive and negative supply rails necessary for the specified input common-mode range.

Part Context

This part belongs to the ADCMP580/ADCMP581/ADCMP582 family of ultrafast SiGe comparators. While the ADCMP580 provides CML outputs and the ADCMP581 provides NECL outputs, the ADCMP582 variant specifically utilizes PECL outputs. All three share identical internal circuitry and performance metrics regarding propagation delay and jitter.

Replacement Considerations

Direct functional replacements within the same series include the ADCMP580BCPZ-WP and ADCMP581BCPZ-WP. These alternatives differ only in their output driver types (CML and NECL respectively) while maintaining identical electrical characteristics and pin configurations.