The ADN4656BRWZ-RL7 from Analog Devices Inc. is a 2-channel LVDS digital isolator rated 5000 Vrms, with 1.1 Gbps data rate and 25 kV/µs CMTI, in a 20-SOIC package (0.295", 7.50 mm width).
The ADN4656BRSZ-RL7 from Analog Devices Inc. is a 2-channel LVDS digital isolator rated 3750 Vrms, with 1.1 Gbps data rate and 25 kV/µs CMTI, in a 20-SSOP package (0.209", 5.30 mm width).