gx34223-sep16

GX34223

The GX34223 is a dual 46Gb/s linear Trans-Impedance Amplifier (TIA) for 400G coherent Receiver Optical Sub-Assemblies (ROSAs).

The GX34223 integrates two TIA signal paths for I and Q channels. The high-performance, low power, and compact design of the GX34223 enables small form factors like CFP2 and CFP4.

Key Features

  • Data rate: 46Gb/s
  • Differential gain: 5,000Ω
  • Low power consumption
  • Linear gain over 30dB of dynamic range
  • Internal AGC
  • Output voltage control
  • Peak detection
  • Shutdown mode

Applications List

  • 400G coherent ROSAs
  • CFP/CFP2/CFP4 form factors

Ordering Information

PartTemperature RangePin-Package
GX34223-DNT-5°C to +95°C-5°C to +95°C