ADL5523

Rev. A | Page 10 of 24

3500 MHz, VPOS = 5 V

Matched for optimal noise figure, external matching circuit included.

15

10

5

0

–5

–10

–15

–20

–25

2800

2900

3000

3100

3200

3300

3400

3500

3600

3700

FREQUENCY (MHz)

S11

S21

S12

S22

Figure 21. Typical S-Parameters, Log Magnitude

14

12

10

8

6

4

2

0

45

40

35

30

25

20

15

10

3400 3420 3440 3460 3480

3520

3500

3540 3560 3580 3600

FREQUENCY (MHz)

GAIN

P1dB

OIP3

NOISE FIGURE

Figure 22. 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

3400 3420 3440 3460 3480 3500 3520 3540 3560 3580 3600

FREQUENCY (MHz)

+25°C

+85°C

–40°C

Figure 23. 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

3400 3420 3440 3460 3480 3500 3520 3540 3560 3580 3600

FREQUENCY (MHz)

Figure 24. Noise Figure vs. Frequency at 25°C, Multiple Devices

19

18

17

16

15

14

12

10

8

13

11

9

7

6

41

39

35

31

27

37

33

29

25

23

21

19

17

15

3400 3420 3440 3460 3480 3500 3520 3540 3560 3580 3600

FREQUENCY (MHz)

+85°C

+85°C

+85°C

+25°C

+25°C

+25°C

–40°C

–40°C

–40°C

GAIN

P1dB

OIP3

Figure 25. Gain, OIP3, and P1dB vs. Temperature

42

40

38

34

36

32

30

28

24

26

22

20

–14 –12

–8

–10

–6 –4 –2

02468

10 12 14 16

+85°C

+25°C

–40°C