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DC1794A - LTM2885 Demo Board | 6.5kV Isolated RS485/RS422 μModule Transceiver + Power

Demonstration circuit 1794A is an isolated RS485/RS422 μModule® transceiver + power featuring the LTM®2885. The demo circuit is a 6500VRMS galvanically isolated RS485/ RS422 transceiver interface. The demo circuit features an EMI optimized circuit configuration and printed circuit board layout. The demo circuit operates from a single external supply on VCC. The part generates the output voltage VCC2 and communicates all necessary signaling across the isolation barrier using LTC’s isolator μModule technology.

DC1794A - Schematic