ADL5321

Data Sheet

Rev. C | Page 10 of 16

HIGH TEMPERATURE AND 3.3 V OPERATION

The

ADL5321 has excellent performance at temperatures above 85°C. At 105°C, the gain and P1dB decrease by 0.2 dB, the OIP3 decreases by

0.1 dB, and the noise figure increases by 0.31 dB compared with the data at 85°C.

Figure 25 through Figure 27 show the performance at 105°C.

Figure 22. Gain vs. Frequency and Temperature, 5 V Supply, 2.5 GHz to 2.7 GHz

Figure 23. OIP3 and P1dB vs. Frequency and Temperature,

5 V Supply, 2.5 GHz to 2.7 GHz

Figure 24. Noise Figure vs. Frequency and Temperature,

5 V Supply, 2.5 GHz to 2.7 GHz

Figure 25. Gain vs. Frequency and Temperature, 3.3 V Supply, 2.5 GHz to 2.7 GHz

Figure 26. OIP3 and P1dB vs. Frequency and Temperature,

3.3 V Supply, 2.5 GHz to 2.7 GHz

Figure 27. Noise Figure vs. Frequency and Temperature,

3.3 V Supply 2.5 GHz to 2.7 GHz

16.0

15.5

15.0

14.5

14.0

13.5

13.0

12.5

12.0

11.5

2.500

2.700

2.675

2.650

2.625

2.600

2.575

2.550

2.525

FREQUENCY (GHz)

25°C

85°C

105°C

42

41

40

39

38

37

36

35

34

32

31

30

29

28

27

26

25

24

2.500

2.700

2.675

2.650

2.625

2.600

2.575

2.550

2.525

FREQUENCY (GHz)

25°C

85°C

105°C

OIP3

P1dB

5.5

5.0

4.5

4.0

3.5

3.0

2.50

2.70

2.65

2.60

2.55

FREQUENCY (GHz)

25°C

85°C

105°C

15.0

10.0

2.500

2.525

2.700

2.675

2.650

2.625

2.600

2.575

2.555

FREQUENCY (GHz)

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

14.5

25°C

85°C

105°C

–40°C

33

26

2.500

2.525

2.700

2.675

2.650

2.625

2.600

2.575

2.555

FREQUENCY (GHz)

27

28

29

30

31

32

27

20

21

22

23

24

25

26

P1dB (25°C)

P1dB (–40°C)

P1dB (+105°C)

P1dB (+85°C)

OIP3 (+25°C)

OIP3 (–40°C)

OIP3 (+85°C)

OIP3 (+105°C)

7

5

6

4

3

2

1

2.2

2.9

2.5

2.6

2.8

2.7

2.4

2.3

FREQUENCY (GHz)

85°C

105°C

25°C

–40°C