ANALOG DEVICES ADUM241D1BRWZ Digital Isolator, 4 Channels, 1.7 V, 5.5 V, WSOIC, 16 Pins, 150 Mbps

ADuM241D is quad-channel digital isolator based on Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology, this isolation component provides outstanding performance characteristics superior to alternatives such as optocoupler devices and other integrated couplers. The device data channels are independent and are available in a variety of configurations with a withstand voltage rating of 5KVrms. Device operates with the supply voltage on either side ranging from 1.8V to 5V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier. Unlike other optocoupler alternatives, DC correctness is ensured in the absence of input logic transitions. Two different fail-safe options are available. Applications include general-purpose multichannel isolation, SPI data converter isolation and industrial field bus isolation.

• High common-mode transient immunity of 100KV/μs
• High robustness to radiated and conducted noise
• UL recognition: 5000Vrms for 1 minute per UL 1577, CSA component acceptance notice 5A
• VDE certificate of conformity, CQC certification per GB4943.1-2011
• Low dynamic power consumption, 1.8V to 5V level translation
• 150Mbps maximum guaranteed data rate
• Maximum propagation delay is 13ns with a pulse width distortion of less than 3ns at 5V operation
• 3 inputs VDD1 side, 1 inputs VDD2 side, 5KVrms withstand voltage rating
• High fail-safe output state, input disable
• 16-lead SOIC-W package, -40°C to +125°C temperature range

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