NXP MRF-101

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

You can buy a bare board to build you own amp in our store.

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) switching (no longer available for purchase, reference only)

  • Rev B - No on board current sensing, bias voltage switching at 3.3/5V logic (0V = bias on; > 3V = bias off)