The GX62476B is a very low-power, high-performance, quad-channel linear driver, designed for 100G and 200G optical transmitters for metro applications. The GX62476B is a small form factor (SFF) packaged surface mount device (SMD) with differential inputs and single-ended outputs consisting of 4 x 32Gb/s broadband amplifier channels, including high-frequency chokes, each capable of driving a linear output voltage of 5Vpp, suitable for multi-level modulation applications.


  • Data rate up to 32Gb/s per channel for 100G/200G/400G DP-QPSK applications
  • Linear single-ended output voltage up to 5Vpp
  • 15dB dynamic range of gain control
  • 1 W (typ.) PD/channel @ linear 5Vpp
  • 75W (typ.) PD/channel @ linear 3Vpp
  • Ultra-low inter-channel cross-talk
  • Small form factor SMD
  • Internal high-frequency supply chokes
  • Internally DC-blocked RF inputs and outputs
  • Peak detector & reference voltage

Product Options

Orderable Part ID Part Status Pkg. Type Temp. Grade Carrier Type Buy Sample
Not Recommended for New Designs MODULE E Tray

Documentation & Downloads

Title Other Languages Type Format File Size Date
GX62476B Product Brief Product Brief PDF 249 KB