Two-channel unidirectional isolator — what it does and where it fits
The Analog Devices ADUM120N0BRZ-RL7 is a two-channel, unidirectional digital isolator from the iCoupler family, built on magnetic coupling technology. It delivers 150 Mbps per channel with 3000 Vrms galvanic isolation.
150 Mbps and 3 ns propagation skew — what that buys the bus
With a maximum propagation delay of 13 ns in either direction and pulse-width distortion held to 3 ns, this part keeps clock-to-data skew tight for high-speed serial links.
Supply range and logic compatibility
The 1.7 V to 5.5 V supply on each side is independent — you can run the input at 1.7 V and the output at 5.5 V, or any combination in between. That covers 1.7 V to 5.5 V logic families without a glue-level translator.
Package and footprint
Housed in a standard 8-SOIC package (3.90 mm body width), it fits the same footprint as many optocoupler and older iCoupler generations. The supplier device package is 8-SOIC. Surface-mount assembly is straightforward for reflow profiles typical of lead-free solder. No isolated power is integrated — the part is a pure signal isolator; each side needs its own local supply rail.
