Optical Modulator Driver by Qorvo

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The TGA4957-SM from Qorvo is a Optical Modulator Driver with Data Rate 40 Gb/s, Gain 22 dB, Rise/Fall Time 13 psec, Output Voltage/Amplitude 4 to 8 Vpp. More details for TGA4957-SM can be seen below.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
  • Description
    28 Gb/s Diff Mod Driver

Physical Properties

  • Package Size
    6 x 6 mm


  • Applications
    40 Gb/s Optical Market: DQPSK and DP-BPSK, 100 Gb/s ODB

General Parameters

  • Data Rate
    40 Gb/s
  • Gain
    22 dB
  • Rise/Fall Time
    13 psec
  • Package Type
    Surface Mount
  • Output Voltage/Amplitude
    4 to 8 Vpp
  • Bandwidth
    14 GHz
  • Frequency
    DC to 28 MHz
  • Jitter
    0.6 ps(Added RMS Jitter)
  • Power Dissipation
    2.3 W
  • RoHs

Technical Documents

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