LTM2886HY-5S#PBF

Overview

The LTM2886HY-5S#PBF is a digital isolator module from Analog Devices, housed in a 32-ball BGA package. It integrates six isolated channels with a data rate of up to 4 MHz or 8 MHz and supports SPI communication protocols. The device provides an isolation voltage rating of 2500 VRMS and exhibits a common-mode transient immunity of 30 kV/µs. Power management features include a fixed 5 V regulated output and an adjustable 5 V regulated power supply channel.

Feature Summary

• Integrates six isolated signal channels within a single compact module for space-constrained designs
• Provides dual regulated power outputs consisting of one fixed 5 V rail and one adjustable 5 V rail
• Ensures high noise immunity through a common-mode transient immunity rating of 30 kV/µs
• Supports bidirectional SPI communication protocols with configurable data rates

Applications

• Industrial automation systems requiring galvanic isolation for sensor interfaces
• Medical equipment utilizing SPI-based diagnostic modules
• Automotive electronics demanding robust noise rejection in harsh electromagnetic environments
• Test and measurement instruments needing precise signal isolation

Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm pinout compatibility and regulatory compliance status. Ensure that the selected variant matches the required data rate and power regulation specifications for the target application. Cross-reference the component marking code with the manufacturer's latest datasheet to prevent counterfeit substitution during assembly.

Selection Notes

Select this module when a design requires multiple isolated channels combined with integrated power regulation in a minimal footprint. Consider the 32-BGA package constraints and thermal dissipation requirements during layout. Evaluate whether the fixed versus adjustable power rail options meet the downstream circuit voltage tolerances. Confirm that the 2500 VRMS isolation barrier satisfies the safety standards applicable to the end product environment.

Part Context

This component belongs to the LTM2886 family of digital isolator modules designed by Analog Devices. These modules consolidate isolation barriers and power supplies into a single surface-mount device. The series targets applications where traditional discrete isolation components would consume excessive board area. The HY suffix typically denotes specific performance characteristics within the broader module lineup.

Replacement Considerations

LTM2886HY-5#PBF