It is also ROHS3 compliant, which clears the regulatory gate for EU and China markets without a waiver or exemption check.
Three forward channels at 1 Mbps — signal routing and isolation budget
This is a three-channel, unidirectional digital isolator using ADI's magnetic coupling (iCoupler) technology. All three channels are inputs on Side 1 with no reverse channel, so the signal flow is strictly forward — Side 1 to Side 2. The 1 Mbps data rate sets the ceiling for your serial bus; it handles UART, GPIO, and slower SPI clocks cleanly, but a 10 MHz SPI or high-speed CAN transceiver isolation needs a faster part. The 3750 Vrms isolation voltage provides a reinforced safety barrier for industrial equipment, motor drives, and medical peripherals where galvanic isolation between control and power domains is required. Common-mode transient immunity is rated at 25 kV/µs minimum, which keeps data intact through the fast voltage swings on an inverter phase leg or a switched-mode supply node.
Propagation delay and pulse-width distortion — timing margin for your bus
Maximum propagation delay is 100 ns in both directions, and pulse-width distortion is held to 40 ns. For a 1 Mbps signal (1 µs bit period), 100 ns of delay consumes 10% of the bit time — budget that into your timing closure. The 2.5 ns typical rise/fall time keeps edge rates fast enough for clean signal integrity across a short SOIC-16 layout.
Surface-mount in a 16-SOIC wide-body (7.50 mm width) package — the standard footprint for multi-channel isolators.