Single Channel 28 Gbps Linear DML Driver

The MAOM-002326 is a high performance single channel Directly Modulated Laser (DML) driver for 50G, 100G and 200G applications using 28 Gbaud PAM4 modulation. The device is driven with a nominal differential input signal of 800 mVppd and provides an output current that can be controlled from 28 mApp to 57 mApp. The DML driver has very low power consumption of 330 mW at 45 mApp output. The driver is available in a 4 mm x 4 mm surface-mount package with integrated high frequency bias chokes for the driver and DML.

Product Specifications

Part Number
Short Description
Single Channel 28 Gbps Linear DML Driver
Max. Data-Rate(GBaud)
Number of Channels
4x4x1.33mm LGA


  • PAM4 baud rate up to 28G
  • Input Voltage: typical 800 mVpp differential
  • Power Consumption (typical): 330 mW
  • RoHS* compliant
  • Differential input and output


  • 50G, 100G and 200G modules using 28Gbaud PAM4 or DMT modulation

Technical Resources

Data Sheet

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Single Channel Optical DML Driver,28Gbps