LTM2895CY#PBF

Digital Isolators Overview

The LTM2895CY#PBF is a high-speed isolated SPI interface uModule from Analog Devices, designed for isolating DAC control signals and general-purpose SPI interfaces. It integrates nine channels with a data rate of 100 Mbps and operates within a supply voltage range of 3 V to 5.5 V. The device features 6000 Vrms isolation capability and a common-mode transient immunity of 50 kV/µs. Packaged in a 36-lead BGA, it supports full-speed operation up to 70°C.

Digital Isolators Feature Summary

• Integrates nine digital isolation channels into a single compact module
• Provides high-speed serial peripheral interface communication at 100 Mbps
• Ensures robust signal integrity with 6000 Vrms isolation rating

Digital Isolators Applications

• Isolating digital-to-analog converter control signals
• General-purpose SPI interface isolation
• Industrial process control systems requiring galvanic separation

Digital Isolators Procurement Notes

Verify the specific suffix CY against official Analog Devices documentation to confirm pinout and electrical characteristics. Ensure the component meets RoHS compliance requirements for your region. Confirm that the 36-lead BGA package aligns with your PCB layout capabilities and thermal management strategy before finalizing procurement.

Digital Isolators Selection Notes

Select this component when designing systems requiring high channel density and fast SPI communication across isolation barriers. It is suitable for applications needing significant galvanic separation between microcontrollers and downstream peripherals. Consider the 36-lead BGA footprint during schematic capture to ensure adequate routing space and thermal dissipation paths are available on the board.

Digital Isolators Part Context

This part belongs to the LTM2895 series of uModules, which combine magnetic coupling technology with advanced packaging. These modules simplify the design of isolated digital interfaces by integrating passive components and isolation barriers into a single surface-mount device, reducing board space compared to discrete solutions.

Digital Isolators Replacement Considerations

Public confirmed substitute part numbers: LTM2895HY#PBF, LTM2895IY#PBF.