ADRF5549

Data Sheet

Rev. A | Page 12 of 15

TRANSMIT OPERATION

0

–3.0

–2.5

–2.0

–1.5

–1.0

–0.5

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

FREQUENCY (GHz)

Figure 24. Insertion Loss vs. Frequency at Various Temperatures

0

–45

–40

–35

–30

–25

–20

–15

–10

–5

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

FREQUENCY (GHz)

OUTPUT

INPUT

Figure 25. Return Loss vs. Frequency

–20

–100

–90

–80

–70

–60

–50

–40

–30

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

FREQUENCY (GHz)

ISOLATION TERM-ChB TO TERM-ChA

ISOLATION TERM-ChA TO TERM-ChB

Figure 26. Channel to Channel Isolation vs. Frequency

–10

–60

–55

–60

–55

–40

–35

–30

–25

–20

–15

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

FREQUENCY (GHz)

LNA ON

Figure 27. Antenna to Termination Isolation vs. Frequency, LNA On