5.8- 8.5GHz Power Amplifier

CHA6552-QJG

Ref. : DSCHA6552-QJG4147 - 27 May 14

7/18

Specifications subject to change without notice

Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France

Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34

Typical Board Measurements

Tamb.= +25°C, Vd = +7.0V, Id = 1.8A

Measurement in the plan of the QFN, using the proposed land pattern & board, as defined in

paragraph “Evaluation mother board”

Linear Gain & Return Losses versus Frequency & Temperature

Idq =1.8A

Linear Gain & Return Losses versus Frequency & Temperature

Idq = 2.0A

-35

-30

-25

-20

-15

-10

-5

0

5

10

15

20

25

30

35

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

5

6

7

8

9

10

Frequency (GHz)

Gain, 85°C

Gain, 25°C

Gain, -40°C

RLin 85°C

RLin 25°C

RLin -40°C

RLout -40°C

RLout 25°C

RLout 85°C

-35

-30

-25

-20

-15

-10

-5

0

5

10

15

20

25

30

35

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

5

6

7

8

9

10

Frequency (GHz)

Gain, 85°C

Gain, 25°C

Gain, -40°C

RLin 85°C

RLin 25°C

RLin -40°C

RLout -40°C

RLout 25°C

RLout 85°C