The ADN4622/ADN4624 are quad-channel, signal isolated, low-voltage differential signaling (LVDS) buffers that operate at up to 2.5 Gbps with very low jitter. The devices integrate Analog Devices, Inc., iCoupler® technology, enhanced for high-speed operation to provide drop-in galvanic isolation of LVDS signal chains. AC coupling and/or level shifting to the LVDS receivers and from the LVDS drivers allows isolation of other high-speed signals such as current-mode logic (CML). The ADN4622/ADN4624 include a refresh mechanism to monitor the input and output states and ensure they remain the same in the absence of data transitions. For lower power consumption and high-speed operation with low jitter, the LVDS and isolator circuits rely on 1.8 V supplies. The ADN4622/ADN4624 are fully specified over a wide industrial temperature range and are available in a 28-lead, wide-body, finer pitch SOICWFP package with 8.3 mm creepage and clearance (for 5.7 kV rms or 8 kVPEAK surge and impulse voltages and reinforced insulation at AC mains voltages) or 6 mm × 6 mm LFCSP package with 1.27 mm creepage and clearance (for basic/functional isolation). APPLICATIONS * Isolated video and imaging data * Analog front-end isolation * Data plane isolation * Isolated high speed clock and data links * Multi-gigabit SERDES * Board-to-board optical replacement (for example, short reach fiber) * 5.7 kV rms and 1.5 kV rms LVDS isolators * Complies with TIA/EIA-644-A LVDS signal levels * Quad-channel configuration (ADN4622: 2 + 2, ADN4624: 4 + 0) * Any data rate up to 2.5 Gbps switching with low jitter * 10 Gbps total bandwidth across four channels * 2.15 ns typical propagation delay * Typical jitter: 0.82 ps rms random, 40 ps total peak * Lower power 1.8 V supplies * ±8 kV IEC 61000-4-2 ESD protection across isolation barrier * High common-mode transient immunity: 100 kV/μs typical * 28-lead, wide-body, finer pitch SOICWFP package with 8.3 mm creepage and clearance * UL 1577: * VISO= 5700 V rms for 1 minute * IEC/EN/CSA 62368-1 * IEC/CSA 60601-1 * IEC/CSA 61010-1 * CQC GB4943.1 * VDE certificate of conformity * DIN EN IEC 60747-17 (VDE 0884-17) * VIORM = 849 V peak https://elecena.pl/product/22300009/5-7-kv-rms-1-5-kv-rms-quad-channel-lvds-2-5-gigabit-isolators-2-reverse-channels 2022-12-24 https://elecena.pl/product/22300009/5-7-kv-rms-1-5-kv-rms-quad-channel-lvds-2-5-gigabit-isolators-2-reverse-channels 2025-01-20