ADUM6404CRWZ, Digital Isolators Quad-Channel Isolators with Integrated DC/DC Converter (0/4 channel directionality)

ADuM6404 is a quad-channel digital isolator with isoPower®, an integrated, isolated DC to DC converter. This device eliminates the need for a separate, isolated DC to DC converter in low power, isolated designs. isoPower uses high frequency switching elements to transfer power through its transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards. Applications include RS-232/RS-422/RS-485 transceivers, medical isolation, AC/DC power supply start-up bias and gate drives, isolated sensor interfaces. • isoPower integrated, isolated DC to DC converter• Quad DC-to-25Mbps (NRZ) signal isolation channels• Schmitt triggered inputs• High temperature operation of 105°C maximum• High common-mode transient immunity of >25KV/µs• 0 inputs at VDD1 side, 4 inputs VISO side, 25Mbps maximum data rate• 60ns maximum propagation delay, 5V• 6ns maximum pulse width distortion• 16-lead SOIC• W package, -40°C to +105°C temperature range