LTM2886CY-3S#PBF

Overview

The LTM2886CY-3S#PBF is a complete galvanic digital micromodule isolator manufactured by Analog Devices Inc. It integrates six unidirectional channels within a 32-pin BBGA package, requiring no external components for operation. The device supports data rates of 4 MHz and 8 MHz with a common-mode transient immunity of 30 kV/µs. It provides 2500 Vrms isolation voltage and operates from a single 3.3 V or 5 V supply powering both sides.

Feature Summary

• Complete galvanic digital isolation module requiring no external components
• Integrates six unidirectional signal channels in a compact package
• Supports high-speed data transmission at 4 MHz and 8 MHz rates
• Provides robust 2500 Vrms isolation barrier with 30 kV/µs CMTI

Applications

• SPI bus isolation in industrial control systems
• Isolated communication interfaces in medical equipment
• Signal isolation in GPS navigation modules
• Power management circuit isolation barriers

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm the specific suffix matches project requirements as ordering variations may exist. Check current availability status as supply constraints may apply to this part number. Ensure environmental compliance documentation aligns with regional regulations before procurement.

Selection Notes

Select this module when complete galvanic isolation is required without external discrete components. The integrated design simplifies PCB layout compared to traditional isolated transceivers. Consider the 32-pin BBGA footprint for space-constrained applications. Verify that the 4 MHz or 8 MHz data rate meets system timing requirements.

Part Context

This component belongs to the LTM2886 series of micromodule isolators. It represents an evolution in integrated isolation technology by combining multiple channels into a single package. The CY-3S designation indicates specific pinout and configuration options within the broader family of Analog Devices isolation products.

Replacement Considerations

LTM2887CY-3S#PBF serves as a related alternative within the same product family offering similar isolation capabilities.