ADF4350 and ADF4351 RF Source Boards

Generate selectable RF test signals for a bench project with an ADF4350 or ADF4351 PLL development board powered through USB-C.

✅ Set a frequency for the experiment - The selected PLL version provides the described tunable RF output range.

✅ Connect through a standard RF interface - An SMA female output provides the connection point for suitable test leads and equipment.

✅ Power a compact bench arrangement - A 5 V USB-C supply connection keeps the board's power interface straightforward.

Build the signal source around the measurement

A programmable RF source can be a useful starting point when exploring receivers or RF circuits. Select the version that covers the required frequency, then integrate its control and output into your test arrangement.

Output waveform depends on the frequency range: the fundamental output and divided output are not described identically. Match the load, connection and signal requirements; this is a development board rather than a complete calibrated laboratory generator.

Technical details

• Options: ADF4351 or ADF4350 PLL board
• ADF4351 range: 35 MHz-4.4 GHz
• ADF4350 range: 137 MHz-4.4 GHz
• Power: 5 V USB-C
• RF output: SMA female
• Fundamental sine-wave range described: 2.2-4.4 GHz

Select the PLL version that fits your RF bench project.