ADCMP603BCPZ-R7

Overview

The ADCMP603BCPZ-R7 is a single-channel, rail-to-rail analog comparator from Analog Devices. It operates on a single supply voltage ranging from 2.5 V to 5.5 V. The device features complementary TTL/CMOS-compatible outputs and includes a shutdown pin for power management. Key electrical specifications include a typical propagation delay of 3.5 ns at 2.5 V, an input offset voltage of ±5 mV, and a common-mode rejection ratio of 50 dB. It supports programmable hysteresis and latch functions via a single LE/HYS control pin.

Feature Summary

• Features fully specified rail-to-rail input operation across the entire supply voltage range.
• Includes a dedicated shutdown pin for low-power sleep mode control.
• Provides a single-pin interface for configuring either programmable hysteresis or latch functionality.
• Offers complementary outputs designed to drive standard TTL and CMOS logic loads.

Applications

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

Procurement Notes

Verify the specific ordering suffix R7 corresponds to reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the LFCSP-12 package dimensions match the target PCB footprint requirements. Validate that the -40°C to +125°C operating temperature range meets environmental specifications for the intended deployment scenario.

Selection Notes

Select this component for applications requiring fast response times with TTL/CMOS output compatibility. Consider the split supply capability if independent input and output voltage levels are necessary. Evaluate the latch feature utility for holding signal states in high-speed trigger circuits. Assess the shutdown current consumption against strict power budget constraints during idle periods.

Part Context

This part belongs to the ADCMP603 series of very fast comparators fabricated on Analog Devices' proprietary XFCB2 process. The series is characterized by low noise and robust input protection. The BCPZ variant indicates a lead-free, RoHS-compliant version housed in a 12-lead Lead Frame Chip Scale Package suitable for surface-mount assembly.

Replacement Considerations

ADCMP603BCPZ-WP and ADCMP603BCPZ-R2 are confirmed substitutes within the same product family offering identical electrical characteristics and pinout configurations.