4 Channel 28Gbps TIA+PA Receiver

The HXR8204 Transimpedance Limiting Amplifier array is a member of IDT’s family of Optical Receiver Transmitter Array (ORTA) products targeted at the parallel optical links market. Together with a PIN detector array or discrete detectors, high-capacity, high-availability optical links can be designed for telecom and datacom applications. The 3.3V SiGe device integrates the transimpedance preamplifier, the limiting post-amplifier, and a versatile CML output stage for four optical channels.

Features

  • 60mApp receiver sensitivity for 10^-12 BER at 28Gbps
  • Better than 2.4mApp overload
  • 141mW per channel power consumption
  • Adjustable output swing size and pre-emphasis in limiting mode and signal detect threshold
  • Independent RSSI
  • Optimized for isolated and common cathode photo-detector arrays from multiple vendors
  • Control lines accessible on both sides of the chip
  • QSFP MSA compliance

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Temp. Grade Carrier Type Buy Sample
HXR8204-DNT Active DICEW WAFER H Box Availability
HXR8204-EVB Active BD0 BOARD C Box Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Other
HXR8204 Product Brief Product Brief PDF 191 KB May 18, 2017