LTM2810HY-S#PBF

Overview

The LTM2810HY-S#PBF is a complete galvanic digital μModule isolator from Analog Devices Inc. It integrates six isolated channels supporting SPI, digital, or I2C interfaces within a compact package. The device provides 7500Vrms isolation voltage and a common-mode transient immunity of 50kV/µs. It operates with individual 3V to 5.5V supplies for both sides and achieves data rates up to 10MHz. No external components are required for operation.

Feature Summary

• Complete galvanic digital isolation in a single micromodule package
• Supports SPI, digital, and I2C communication protocols
• High common-mode transient immunity for noisy environments
• Integrated transformer driver eliminates external component requirements

Applications

• SPI interface isolation
• Digital signal isolation
• I2C bus isolation

Procurement Notes

Verify the specific suffix 'HY' against the official Analog Devices datasheet to confirm pinout and electrical characteristics match the design requirements. Ensure the order includes the '#PBF' designation for lead-free compliance. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when high-density channel isolation is required without external magnetic components. It is suitable for designs needing robust noise immunity and simplified PCB layout. Consider the 36-BGA package size and thermal management capabilities during the initial hardware architecture phase.

Part Context

This part belongs to the LTM2810 family of μModule isolators. These devices are designed to replace traditional discrete isolation solutions by integrating transformers and controllers into a single module. The family offers various channel counts and interface support options for industrial applications.

Replacement Considerations

LTM2810CY-SPBF is a documented alternative within the same product family.