ADUM3401TRWZ-EP

ADuM3401-EP is a quad channel, digital isolator with enhanced system-level ESD reliability. This combining high speed CMOS and monolithic air core transformer technology, this isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices. It provides four independent isolation channels in a variety of channel configurations and data rates. This model operates with the supply voltage on either side ranging from 3.135V to 5.5V, providing compatibility with lower voltage systems as well as enabling a voltage translation functionality across the isolation barrier. This isolator has a patented refresh feature that ensures dc correctness in the absence of input logic transitions and during power-up/powerdown conditions. Application includes general-purpose multichannel isolation, SPI/data converter isolation, RS-232/RS-422/RS-485 transceivers, industrial field bus isolation.

• 3 number of inputs, VDD1 side, 1 number of input VDD2 side
• 10Mbps maximum data rate, 50ns maximum propagation delay, 5V
• Enhanced system-level ESD performance per IEC 61000-4-x, low power operation
• 1.4mA typical VDD1 supply current (DC to 1MHz logic signal frequency)
• 25kV/µs min common-mode transient immunity (logic high output, VIx = VDD1/VDD2, VCM = 1000V)
• UL recognition: 2500V rms for 1 minute per UL 1577, CSA component acceptance notice 5A
• VDE certificate of conformity, DIN V VDE V 0884-10 (VDE V 0884-10):2006-12, VIORM = 560V peak
• Controlled manufacturing baseline, one assembly/test site
• One fabrication site, enhanced product change notification
• 16 lead SOIC-W package, operating temperature range from -55°C to +125°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party