Data Sheet

ADL5385

Rev. D | Page 11 of 24

88

89

90

91

92

93

94

95

96

97

98

OUTPUT FREQUENCY (MHz)

50

250

450

650

850

1050 1250 1450 1650 1850

Figure 15. Distribution of IQ Phase to Null Undesired Sideband

–90

–80

–70

–60

–50

–40

–30

–20

–10

0

50

250

450

650

850

1050 1250 1450 1650 1850

OUTPUT FREQUENCY (MHz)

TA = –40°C

TA = +25°C

TA = +85°C

Figure 16. Sideband Suppression Distribution at Temperature Extremes,

After Sideband Suppression Nulled to < −50 dBc at TA = +25°C

–90

–80

–70

–60

–50

–40

–30

–20

–10

–8–6–4

–2

0

2

4

LO AMPLITUDE (dBm)

30MHz

50MHz

350MHz

Figure 17. Distribution of Sideband Suppression vs. LO Input Power at

30 MHz, 50 MHz, and 350 MHz Output Frequencies

–80

–70

–60

–50

–40

–30

–20

50

550

1050

1550

2050

OUTPUT FREQUENCY (MHz)

TA = –40°C

TA = +25°C

TA = +85°C

Figure 18. Distribution Carrier Feedthrough vs. Output Frequency and

Temperature

–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 19. Carrier Feedthrough Distribution at Temperature Extremes,

After Nulling to < −65 dBm at TA = +25°C

–0.010

–0.008

–0.006

–0.004

–0.002

0

0.002

0.004

0.006

0.008

0.010

50

550

1050

1550

2050

I OFFSET

OUTPUT FREQUENCY (MHz)

Q OFFSET

Figure 20. Distribution of I and Q Offset Required to Null Carrier

Feedthrough