Optical Modulator Driver by AT Microwave

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The AT-LNA-0020-2803X from AT Microwave is a broadband optical modulator driver amplifier that operates from 50 kHz to 20 GHz. It provides an output power of 15 dBm with a gain of 28 dB and noise figure of 3 dB. It provides an output voltage of 4.48 Vpp. The amplifier requires an 8 V supply voltage and draws 160 mA of current. It is available in a module with SMA - Female connectors. The amplifier has a high gain, high linearity, low input/output return loss and flat gain response. It can be used as a driver for optical modulator applications and also as a general purpose power or low noise amplifier. Other Applications for this product include 5G communications, Test Equipment, RF Over Fiber and Radar Communications.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    AT Microwave
  • Description
    50 kHz to 20 GHz Optical Modulator Driver Amplifiers


  • Operating Temperature display
    -20 to 70 Degree C
  • Storage Temperature
    -65 to 150 Degree C

Physical Properties

  • Package Size
    45 x 34 x 9.5 mm


  • Applications
    Optical Modulator Driver, 5G Communication, Test Equipment, ROF (RF Over Fiber), Radar Communication

General Parameters

  • Data Rate
    20 Gb/s
  • No of Channels
  • Package Type
    Module with Connectors
  • Output Voltage/Amplitude
    4.48 Vpp
  • Differential/Input Voltage
    3.56 Vpp
  • Supply Voltage
    7.5 to 12 V
  • Noise Figure
    3 to 5 dB
  • Small Signal Gain
    26 to 28 dB
  • Optical Connector
    SMA - Female
  • Drain Current
    160 mA
  • Frequency
    50 kHz to 20 GHz
  • Input Power
    -20 to -10 dBm
  • Input Return Loss
    -10 dB
  • Supply Current
    160 mA
  • Output Power
    16 dBm
  • RF Connector
    SMA - Female
  • Saturated Power
    16 dBm
  • Output Return Loss
    -10 dB
  • P1dB
    15 dBm
  • Package
    Module with Connectors
  • Drain Voltage
    7.5 to 12 V
  • Power Consumption
    1.28 W
  • Power Dissipation
    1.28 W
  • Power Requirements
    8 V
  • Note
    Case Material: Copper, Finish: Gold, Weight: 50 g

Technical Documents

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