ADL5385

Data Sheet

Rev. D | Page 10 of 24

–90

–80

–70

–60

–50

–40

–30

–20

–60

20

–10

–8

–6

–4

–2

0

2

4

SSB OUTPUT POWER (dBm)

CARRIER FEEDTHROUGH (dBm)

THIRD-ORDER DISTORTION (dBc)

SIDEBAND SUPPRESSION (dBc)

SECOND-ORDER DISTORION (dBc)

–50

–40

–30

–20

–10

0

10

LO AMPLITUDE (dBm)

Figure 9. SSB Output Power, Second- and Third-Order Distortion,

Carrier Feedthrough, and Sideband Suppression vs. LO Amplitude;

Output Frequency = 30 MHz

–80

–70

–60

–50

–40

–30

–20

–10

–15

–5

0

5

10

15

BASEBAND AMPLITUDE (V p-p)

0.2

0.6

1.0

1.4

1.8

2.2

2.6

3.0

3.4

SSB OUTPUT POWER (dBm)

CARRIER FEEDTHROUGH (dBm)

SIDEBAND SUPPRESSION (dBc)

SECOND-ORDER DISTORTION (dBc)

THIRD-ORDER DISTORTION (dBc)

Figure 10. SSB Output Power, Second- and Third-Order Distortion,

Carrier Feedthrough and Sideband Suppression vs. Differential

Baseband Input Level; Output Frequency = 350 MHz

–10

–15

–5

0

5

10

15

BASEBAND AMPLITUDE (V p-p)

0.2

0.6

1.0

1.4

1.8

2.2

2.6

3.0

3.4

SSB OUTPUT POWER (dBm)

CARRIER FEEDTHROUGH (dBm)

SIDEBAND SUPPRESSION (dBc)

SECOND-ORDER DISTORTION (dBc)

THIRD-ORDER DISTORTION (dBc)

–80

–70

–60

–50

–40

–30

–20

Figure 11. SSB Output Power, Second- and Third-Order Distortion,

Carrier Feedthrough and Sideband Suppression vs. Baseband Single-

Ended Input Level; Output Frequency = 860 MHz

–90

–80

–70

–60

–50

–40

–30

–20

–10

0

50

550

1050

1550

2050

OUTPUT FREQUENCY (MHz)

TA = –40°C

TA = +25°C

TA = +85°C

Figure 12. Sideband Suppression vs. Output Frequency and

Temperature

–70

–65

–60

–55

–50

–45

–40

–35

–30

–25

–20

1M

10M

100M

BASEBAND FREQUENCY (Hz)

Figure 13. Sideband Suppression vs. Baseband Frequency;

Output Frequency = 350 MHz

0.6900

0.6925

0.6950

0.6975

0.7000

0.7025

0.7050

0.7075

0.7100

50

250

450

650

850

1050 1250 1450 1650 1850

OUTPUT FREQUENCY (MHz)

Figure 14. Distribution of Peak Q Amplitude to Null Undesired Sideband

(Peak I Amplitude Held Constant at 0.7 V)