OPA569 in Parallel as Laser Diode Driver

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This SPICE simulation shows how to use two OPA569 in parallel to provide voltage controlled constant current biasing to a groundend cathode lase diode.The output current is limited to 2 Ampere for each amplifier

  • Free
  • Intermediate
  • 11-20
  • TINA
  • 7+
  • Yes
  • Single currents and resulting total current AC Analysis Currents vs voltage input transient


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