RF3933
Bias Instruction for RF3933 Evaluation Board
ESD Sensitive Material. Please use proper ESD precautions when handling devices of evaluation board.
Evaluation board requires additional external fan cooling.
Connect all supplies before powering up the evaluation board.
1. Connect RF cables at RFIN and RFOUT
.
2. Connect ground to the ground supply terminal, and ensure that both the VG and VD grounds are also connected to this
ground supply terminal.
3. Apply -8V to VG.
4. Apply 48V to VD.
5. Increase VG until drain current reaches 300mA or desired bias point.
6. Turn on the RF input.
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support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
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RFMD [ RF MICRO DEVICES ]
