HXR6204 BD


The HXR6204 Transimpedance Limiting Amplifier array is a member of GigPeak’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 pre-amplifier, the limiting post-amplifier and a versatile CML output stage for four optical channels.

Key Features

  • 60 mApp receiver sensitivity for 10-12 BER at 28Gbps.
  • Better than 2.4 mApp overload
  • 187mW 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

Applications List

  • Infiniband EDR transceivers
  • Infiniband EDR active cables
  • Proprietary multi-channel optical modules

Ordering Information

PartTemp RangePin-Package
HXR6204-DNT0°C to +85°CBare Die 2.05mm x 1.67mm
HXR6204-EVBRoom tempEvaluation Board