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NXP MRF-101

This design won 1st place in the NXP Design Challenge, view the YouTube Video here.

1W Input, 100W Output 1.8 - 54 MHz Amplifier Deck

Specifications:
  • Drive power: 1 - 2W
  • Output Power: 100W (50 dBm +/- 1 dB) 1.8-30 MHz, 70W @ 50 MHz
  • DC Power: 50V 4A Max.
  • Input VSWR: 1.5:1 Max.
  • PCB size: 5 X 5 CM (2 X 2 IN)
  • Mass: 310g (11 oz.) with heatsink and fan
  • Input/Output Connections: 3.5MM Terminal Blocks
  • Power Connection: 5.0MM Terminal Block
  • Recommended AC supply: Meanwell EPP-200-48

Revisions:
  • Rev A - Has on board current sense resistor bias control requires high voltage (50V) swqitching
  • Rev B - No on board current sensing, bias voltage switching at 3.3/5V logic (0V = bias off; > 3V = bias on)


Subpages (1): MRF-101EVB Test Data
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WA2EUJ,
Sep 23, 2019, 6:02 AM
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WA2EUJ,
Sep 23, 2019, 8:58 AM
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WA2EUJ,
Sep 23, 2019, 8:59 AM
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WA2EUJ,
Sep 23, 2019, 8:59 AM
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