Product Detail

Linear 53 Gbaud PAM4 Transimpedance Amplifier (TIA)

The MATA-05819B Linear TIA is intended for 50G, 100G, 200G and 400G receivers using multilevel modulation such as PAM4. The TIA provides linear, low noise amplification from 0.1 to 3mA, and has a nominal BW of 30GHz. The trans-impedance is controlled from 150 to 4k via an external pad and the gain is automatically adjusted to provide a constant output voltage swing. Features include: RSSI for photo-alignment and power monitoring, I2C control of output amplitude and other parameters, output EQ, and Loss of Signal (LOS).

Features
  • Optimized for 26 or 53 Gbaud operation via I2C
  • Typical Noise ~2uA RMS
  • Typical 30GHz bandwidth
  • RSSI output for alignment and monitoring
  • Integrated AGC loop
  • Low power: 190 mW typical (at 2.9V)
  • Designed for 600 um PD to TIA wirebond length
  • I2C control with programmable I2C Device ID
  • Optional APD use with external supply
Applications
  • 100 Gb Ethernet
  • 64G Fibre Channel
Specifications
  • Channels: 1 #
  • Max Availability Bandwidth ( aprox): 35 nA
  • Max Gain (approx): 4,500 dB/Ohms
  • Noise at Gain: 1.5 uA RMS
  • Supply Current: 71 mA @ 2.9V - 3.3V
Contact Info
Part Number Package MACOM Richardson RFPD DigiKey Mouser Richardson Electronics
MATA-05819B-DIE
53 Gbaud Linear PAM4 TIA for 550um WB
DIE Inquire
MATA-05819B-WFR
53 Gbaud Linear PAM4 TIA 550um WB Wafer
DIE Inquire

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