25 Mbps digital isolation in an 8-SOIC footprint
The FOD0720R2 is a single-channel logic-gate optoisolator from onsemi that delivers 25 Mbps data rate across a 3750 Vrms isolation barrier. The 8-SOIC narrow-body package (3.90 mm width) is a common footprint for optoisolators, making the FOD0720R2 a drop-in candidate for designs already using similar SOIC-8 isolators.
40 ns propagation delay and 20 kV/µs CMTI
Maximum propagation delay is 40 ns for both tpLH and tpHL, which keeps timing skew low in clocked interfaces like SPI or CAN.
Active production, ROHS3, and sourcing
Design-in checklist: supply rail and temperature grade
Operates from a single 4.5 V to 5.5 V supply rail—the same 5 V rail that powers the downstream logic. The output channel sinks or sources 10 mA, enough to drive a standard CMOS or TTL input directly.
