MAX4927集成电路（IC）的模拟开关-特殊用途规格书PDF中文资料

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.

特性 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