General Description
The MAX4927 meets the needs of high-speed differential switching, including that of Gigabit Ethernet (10/100/1000) Base-T switching as well as LVDS and LVPECL switching. The MAX4927 provides enhanced ESD protection up to ±15kV and excellent high-frequency response, making the device especially useful for interfaces that must go to an outside connection.

FEATUREs
♦ ESD Protection
   ±15kV–IEC 61000-4-2 Air-Gap Discharge
   ±8kV–IEC 61000-4-2 Contact Discharge
   ±15kV–Human Body Model
♦ Single +3.0V to +3.6V Power-Supply Voltage
♦ Low 4Ω (typ), 6.5Ω (max) On-Resistance (RON)
♦ Ultra-Low 8pF (typ) On-Capacitance (CON)
♦ -23dB Return Loss (100MHz)
♦ -3dB Bandwidth: 650MHz
♦ Optimized Pin Out for Easy Transformer and PHY
   Interface
♦ Built-In LED Switches for Switching Indicators to
   Docking Station
♦ Low 450µA (max) Quiescent Current
♦ Bidirectional 8 to 16 Multiplexer/Demultiplexer
♦ Standard Pin Out, Matching the PI3L500-A and
   STMUX1000L
♦ Space-Saving Lead-Free Package
   56-Pin, 5mm x 11mm, TQFN Package

APPLICATIONs
   Notebooks and Docking Stations
   Servers and Routers with Ethernet Interfaces
   Board-Level Redundancy Protection
   SONET/SDH Signal Routing
   T3/E3 Redundancy Protection
   LVDS and LVPECL Switching