5 Mbps, 2500Vrms — what this dual-channel isolator brings to the BOM
It is designed to break ground loops and provide galvanic isolation in industrial fieldbus, motor-drive encoder feedback, and isolated SPI/UART links. The part delivers 5 Mbps signaling with 2500Vrms isolation and a common-mode transient immunity of 25kV/µs, which keeps data intact across noisy power-stage boundaries.
Wide supply range and industrial temperature grade
The supply range spans 3V to 5.5V, so the same part works on a 3.3V MCU side and a 5V sensor or gate-drive side without a level translator.
Timing margins and pulse-width distortion
Propagation delay is 70 ns max in both directions, and pulse-width distortion is held to 3 ns max. For a 5 Mbps signal (200 ns period), the 70 ns delay is about a third of the bit period — budget that in your timing closure. The 1 ns typical rise/fall time keeps edge rates fast enough for 5 Mbps but not so aggressive that they cause excessive EMI on a 2-layer board.