ADL5567-EVALZ is a fully populated, 4-layer, FR4-based evaluation board. For normal operation, it requires a 3.3 V or 5 V power supply capable of delivering up to 250 mA. In the default configuration, a single-ended input signal for each channel comes in through an SMA connector, to be converted into differential form through the on-board balun. The differential signals from each amplifier channel likewise pass through a balun, to be converted into single-ended form and output through an SMA connector. The signal paths can also be configured as fully differential with the baluns removed and bypassed. Additional jumpers allow the amplifiers to be placed into High Power or Low Power modes, and each channel can also be disabled separately by means of jumper selection.