2x64Gb/s Linear TIA

The GX36220 is a dual 32Gb/s linear Trans-Impedance Amplifier (TIA) for 400G coherent Receiver Optical Sub-Assemblies (ROSAs). The GX36220 integrates two TIA signal paths for I and Q channels. The high-performance, low power, and compact design of the GX36220 enables small form factors like CFP2 and CFP4.


  • Adjustable frequency range from 32Gb/s up to 64Gb/s
  • Differential gain: 5,000Ω
  • Low power consumption
  • Linear gain over 30dB of dynamic range
  • Internal AGC
  • Output voltage control
  • Peak detection
  • Shutdown mode

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Temp. Grade Carrier Type Buy Sample
GX36220-DNT Preview DICEW WAFER E Box Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
GX36220 Short-Form Datasheet Short Form Datasheet PDF 398 KB Oct 27, 2017