RF-Amp-1

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RF Amplifier

Features

  • Drives 50 Ohm coax cable
  • Up to +/- 2.5V
  • 100 MHz bandwidth (3 db down at 100 MHz)
    • LT1813 Dual Operational Amplifier
  • Low noise
  • Unit gain output
  • Center-point input bias circuit (in 1/2 of the dual op amp)

Schematic

RF-AMP-1-Schematic.PNG

Parts List

  • 0.1uF = C4-C8
  • LT1813 - U1
  • AP1117-5.0V - U2
  • 1M Ohm (0805) - R10, R11
  • 100 Ohm - R3, R9
  • P2, P3 - SMA Input/output edge launch connectors
  • J1 - Barrel Connector, PCB mount