ADCMP352YKSZ-REEL7

Overview

The ADCMP352YKSZ-REEL7 is a single-channel analog comparator from Analog Devices, packaged in a SC-70-4 surface-mount format. It features an open-drain active low output stage and includes a 0.6 V internal reference voltage. The device operates within a supply voltage range of 2.25 V to 5.5 V, consuming only 10 µA of quiescent current with an input bias current of 10 nA. It exhibits a propagation delay of 5 µs and provides 15 mV of hysteresis. The component supports high voltage tolerance up to 22 V on the VIN and output pins and functions reliably across a temperature range of -40°C to +125°C.

Feature Summary

• Integrates a fixed 0.6 V internal reference for simplified circuit design
• Features high voltage tolerance on input and output pins up to 22 V
• Provides ultra-low power consumption suitable for battery-operated systems

Applications

• Voltage detectors
• Microprocessor systems
• Battery monitors

Procurement Notes

Verify the specific suffix REEL7 indicates reel packaging when sourcing. Confirm the open-drain active low output configuration matches the system logic requirements. Ensure the 22 V pin tolerance aligns with the maximum expected signal levels. Validate that the SC-70-4 package dimensions fit the PCB layout constraints. Check for RoHS compliance status through official manufacturer documentation before integration.

Selection Notes

Select this component when a low-cost, general-purpose comparator with an integrated reference is required. The open-drain output allows for flexible interfacing with various logic families via external pull-up resistors. Consider the 5 µs propagation delay against system speed requirements. The wide input voltage tolerance simplifies interface design for higher voltage signals without additional level shifting components.

Part Context

This part belongs to the ADCMP35x series of comparators and reference circuits designed for general-purpose applications. It shares architectural similarities with the ADCMP350 and ADCMP354, differing primarily in output stage configuration. The series is characterized by low power operation and compact packaging, targeting portable and space-constrained electronic designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.