GX3220

GX3220

The GX3220 is a high performance 22.3 GB/s linear transimpedance amplifier IC with adjustable bandwidth control that enables its use in receiver modules for fiber optic transmission systems such as 40G RZ-DQPSK.

The GX3220 is designed for coherent optical receivers with high DC current cancellation, low Total Harmonic Distortion (THD) linear and a balanced TIA configuration. Input is differential and output is differential with AC coupling.

Key Features

  • Data rate: 22.3Gb/s
  • Operates in both single or dual photodiode¬†configurations
  • Internal AGC
  • Output Voltage Control
  • Peak Detection/Input Monitor
  • Shutdown Mode

Applications List

  • Coherent Detection Receiver
  • 40Gb/s RZ-DQPSK (2x22.5Gb/s) Systems
  • 100Gb/s DP-QPSK (4x25Gb/s) Systems

Ordering Information