ADCMP605BCPZ-R7

Overview

The ADCMP605BCPZ-R7 is a single-channel, rail-to-rail analog comparator fabricated on the Analog Devices XFCB2 process. It operates on a single supply voltage ranging from 2.5 V to 5.5 V with an input common-mode range extending from −0.2 V to VCCI + 0.2 V. The device features a low-glitch LVDS-compatible output stage and achieves a propagation delay of 1.6 ns at 2.5 V. Key specifications include a power supply rejection ratio exceeding 60 dB, a shutdown pin for power management, and a single-pin control interface for programmable hysteresis and latch functions.

Feature Summary

• Features a low-glitch LVDS-compatible output stage designed to drive standard LVDS inputs directly.
• Includes a dedicated shutdown pin for controlling device operation and reducing power consumption.
• Provides single-pin control capability to configure programmable hysteresis or enable high-speed latch functionality.

Applications

• High speed instrumentation
• Clock and data signal restoration
• Logic level shifting or translation
• Threshold detection
• Automatic test equipment (ATE)

Procurement Notes

Verify that the specific suffix R7 corresponds to the required reel packaging format for automated assembly lines. Confirm that the LFCSP-12 package dimensions align with the target PCB footprint and thermal requirements. Ensure the operating temperature range meets the environmental constraints of the final application.

Selection Notes

Select this component when a fast response time combined with LVDS signaling is required. The ADCMP605 offers split input/output supply flexibility, allowing independent optimization of input range and output swing. Consider the single-pin control feature if system design benefits from integrated hysteresis or latching without external logic components.

Part Context

This part belongs to the ADCMP604/ADCMP605 family of very fast comparators. While the ADCMP604 utilizes a 6-lead SC70 package, the ADCMP605 variant specifically employs a 12-lead LFCSP package. This distinction provides additional pins for separate input and output supplies and dedicated control interfaces for latch and shutdown operations.

Replacement Considerations

The ADCMP604BKSZ-R2 serves as a functional alternative within the same family but differs in package type and pin count. Verify compatibility regarding the absence of separate VCCO/VCCI pins and latch/hysteresis controls when substituting models.