RF3933S2 datasheet(9/14 Pages) RFMD

部件名	RF3933S2

功能描述	90W GaN WIDE-BAND POWER AMPLIFIER

PDF	14 Pages

Scroll/Zoom	100%

制造商	RFMD [RF Micro Devices]

网页	http://www.rfmd.com

标志

9 / 14 page

9 of 14

RF3933

DS120306

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

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.

RF3933S2 数据表(PDF) 9 Page - RF Micro Devices