Analog Devices ADRV9029 User Manual page 77

Preliminary Technical
Data
T1
Shown below is the gain vs Pout over frequency of SKY66397-12 PA for a single carrier CW tone at 2.49GHz, 2.59GHz, 2.63GHz,
PA Characteristics
and 2.69GHz respectively in band n41 operation(2.5-2.7GHz). It can be observed that the carrier at 2.69GHz experiences a gain of
less than 1dB compared to the carrier at 2.49GHz at lower powers, and a gain of less than 2dB at higher power levels.
The forward gain(S21) of the PA vs frequency is shown in Figure 75. The operating range of this PA is 2.5-2.7GHz. It can be
observed that the gain is not constant across the operating frequency of the power amplifier.
T2
Figure 73. Time Domain view of the 5GNR TM2 signal under test
Figure 74. SKY66397 Gain vs Pout over Frequency of a CW tone
Rev. PrA | Page 77 of 82
T3 T4