GENERAL DESCRIPTION
The VSC7773, VSC7970, VSC7971, VSC7972, and VSC7973 are high performance Transimpedance Amplifiers (TIA) for Ethernet, Fibre Channel and SONET applications. The VSC7773 support rates from 1 Gbps to 4.25 Gbps. The other parts support rates up to 2.5 Gbps. They feature 5 kΩ differential transimpedance and 1.8 GHz bandwidth with source-terminated differential outputs.
   
FEATURES :
► Single +3.3 V Supply
► 5 kΩ Differential Transimpedance
► Low Power Consumption for SFP/SFF Applications
► Differential Outputs with Linear Current Monitor
► Available as Bare Dice or in a 4-pin or 5-pin TO-46 Package
   
APPLICATIONS
► Gigabit Ethernet Transceivers
► Fibre Channel Transceivers (1x, 2x and 4x)
► SONET/SDH Transceivers
► SONET/SDH Transponders
► 4.25 Gbps Receiver Optical Sub-Assemblies