ADL5523

Data Sheet

Rev. C | Page 8 of 21

1950 MHZ, VPOS = 5 V

Matched for optimal noise figure, external matching circuit included.

20

15

10

5

0

–5

–10

–15

–20

–25

–30

–35

–40

1800

1850

1900

1950

2000

2050

2100

2150

2200

FREQUENCY (MHz)

S11

S21

S12

S22

Figure 9. Typical S-Parameters, Log Magnitude

18

16

14

12

10

8

6

4

2

0

45

40

35

30

25

20

15

10

5

0

1920

1930

1940

1950

1960

1970

1980

FREQUENCY (MHz)

GAIN

P1dB

OIP3

NOISE FIGURE

Figure 10. Noise Figure, Gain, OIP3, and P1dB vs. Frequency

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0

1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000

FREQUENCY (MHz)

+25°C

+85°C

–40°C

Figure 11. Noise Figure vs. Temperature

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0

1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000

FREQUENCY (MHz)

Figure 12. Noise Figure vs. Frequency at 25°C, Multiple Devices

20.5

18.5

18.0

17.5

17.0

16.5

16.0

15.5

15.0

14.5

40

32

30

20.0

19.5

19.0

38

36

34

28

26

24

22

20

18

16

1920

1930

1940

1950

1960

1970

1980

FREQUENCY (MHz)

+85°C

+85°C

+85°C

+25°C

+25°C

+25°C

–40°C

–40°C

–40°C

GAIN

P1dB

OIP3

Figure 13. Gain, OIP3, and P1dB vs. Temperature

42

40

38

34

36

32

30

28

24

26

22

20

18

–8 –6 –4

0

–2

2

4

6

8 10 12 14 16 18 20 22

+25°C

–40°C

+85°C