Texas Instruments (ISO7821LLSDWR) Digital Isolator, 1.5kV, 2 Channel

Product OverviewThe ISO7821LLSDWR from Texas Instruments is a high performance, 8000VPKreinforced isolated dual-LVDS buffer in 16 pin SOIC package. It provides highelectromagnetic immunity and low emissions at low power consumption whileisolating the LVDS bus signal. Each isolation channel has an LVDS receive andtransmit buffer. Timing performance for the device is optimized for use withcommunication systems that use DC-balanced data streams which is achievedthrough an internal distortion correction scheme. The electromagneticcompatibility of the IC has been significantly enhanced to ease system-levelESD, EFT, surge and emissions compliance. The 8000-VPK reinforced isolation perDIN V VDE V 0884-10 (VDE V 0884-10):2006-12, 5700-VRMS isolation for 1 minuteper UL 1577, CSA component acceptance notice 5A, IEC60950-1 and IEC 60601-1 endequipment standards, TUV certification per EN 61010-1 and EN 60950-1, CQCcertification safety and regulatory approvals.Wide supply range from 3V to 5.5V, optimized for DC-balanced dataWide temperature range from -55°C to +125°CComplies with TIA/EIA-644-A LVDS standard, signalling rate range from 50Mbps to150MbpsLow power consumption, typical 10.3mA per channel at 150Mbps, low propagationdelay of 17ns typicalIndustry leading CMTI(min) is ±100KV/µsRobust electromagnetic compatibility (EMC), low emissionsIsolation surge withstand voltage is 12800VPKIsolation barrier life is >40years, one forward and one reverse directionchannelApplicationsSignal Processing