ADL5523

Data Sheet

Rev. C | Page 12 of 21

1950 MHz, VPOS = 3 V

Matched for optimal noise figure, external matching circuit included.

20

10

0

–10

–20

15

5

–5

–15

–25

–30

–35

1800

1850

1900

2050

2100

1950

2000

2150

2200

FREQUENCY (MHz)

S11

S21

S12

S22

Figure 33. Typical S-Parameters, Log Magnitude

18

16

14

10

6

2

0

32

30

28

24

20

16

12

8

4

26

22

18

14

1920

1930

1940

1950

1960

1970

1980

FREQUENCY (MHz)

GAIN

P1dB

OIP3

NOISE FIGURE

Figure 34. 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 35. 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 36. Noise Figure vs. Frequency at 25°C, Multiple Devices

18.5

18.0

17.5

17.0

16.5

16.0

15.5

15.0

14.5

30

28

26

24

22

20

18

16

14

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 37. Gain, OIP3, and P1dB vs. Temperature

30

29

25

27

28

26

24

23

22

20

21

19

18

–8

–2

–4

–6

2

0

4

6

8

10 12 14 16 18

+85°C

+25°C

–40°C