Texas Instruments TMUXHS4412 Differential 2:1/1:2 Mux/Demux is a high-speed bidirectional passive switch that can be used for both multiplexer (mux) and demultiplexer (demux) configurations. The TMUXHS4412 is an analog differential passive mux or demux that works for many high-speed differential interfaces for data rates up to 20Gbps, including PCI Express 4.0. The device can be used for higher data rates where the electrical channel has signal integrity margins. The TMUXHS4412 supports differential signaling with a common-mode voltage range (CMV) of up to 0 to 1.8V and with differential amplitude up to 1800mVpp. Adaptive CMV tracking ensures the channel through the device remains unchanged for the entire common-mode voltage range.
