Quad Channel 28Gbaud Linear TIA

The HXR14400 Transimpedance Linear Amplifier quad channel array is a member of the family of Optical Receiver Transmitter Array (ORTA) products for PAM4 modulation format targeted at the parallel optical links market. Together with a PIN detector array or discrete detectors, high capacity, high availability optical link can be designed for the next generation Ethernet and datacom applications. The 3.3V SiGe device integrates the linear trans-impedance pre-amplifier, the linear post-amplifier and a versatile CML output stage for four optical channels.

Features

  • High receiver sensitivity for 56Gbps PAM4 signal
  • Up to 3mApp overload
  • Independent, per channel RSSI
  • 5kΩ typical differential gain
  • 500mVppd output voltage swing and adjustable output swing
  • Linear operation with internal AGC
  • 150mW per channel power consumption
  • QSFP56 MSA compliance
  • Optimized for isolated and common cathode photo-detector arrays from multiple vendors

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Temp. Grade Carrier Type Buy Sample
HXR14400-EVB Active BD0 BOARD C Box Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
HXR14400 Short-Form Datasheet Short Form Datasheet PDF 111 KB Dec 13, 2017
HXR14400 Datasheet Datasheet - Preview PDF 787 KB Dec 13, 2017