GTVA262711FA

5

Rev. 04.4, 2022-1-27

© 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc.

The information in this document is subject to change without notice.

4600 Silicon Drive | Durham, NC 27703 | Tel: +1.919.313.5300

Typical Performance (cont.)

Figure 9. CW Performance at various V

DD

0

10

20

30

40

50

60

70

13

14

15

16

17

18

19

20

27

32

37

42

47

52

57

Output Power (dBm)

CW Performance at various VDD

IDQ = 320 mA, ƒ = 2690 MHz

(series show supply voltage)

44 V

48 V

52 V

g262711fa-gr6

Gain

Efficiency

-35

-30

-25

-20

-15

-10

-5

10

12

14

16

18

20

22

2450

2550

2650

2750

2850

Frequency (MHz)

CW Performance Small Signal

Gain & Input Return Loss

VDD = 48 V, IDQ = 320 mA

Gain

IRL

g262711fa-gr7

0

10

20

30

40

50

60

70

13

14

15

16

17

18

19

20

27

32

37

42

47

52

57

Output Power (dBm)

CW Performance at various VDD

IDQ = 320 mA, ƒ = 2690 MHz

(series show supply voltage)

44 V

48 V

52 V

g262711fa-gr6

Gain

Efficiency

-35

-30

-25

-20

-15

-10

-5

10

12

14

16

18

20

22

2450

2550

2650

2750

2850

Frequency (MHz)

CW Performance Small Signal

Gain & Input Return Loss

VDD = 48 V, IDQ = 320 mA

Gain

IRL

g262711fa-gr7

Figure 10. CW Performance Small Signal

Gain & Input Return Loss

Load Pull Performance

Pulsed CW signal – 10 µsec, 10% duty cycle; 48 V, 320 mA

P

3dB

Class AB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Z

s [W]

Z

l2ƒ0 [W]

Z

l[W]

Gain

[dB]

P

3dB

[dBm]

P

3dB [W]

h

D [%]

Zl [W]

Gain

[dB]

P

3dB

[dBm]

P

3dB [W]

h

D [%]

2620

8.3 – j4.7

1.2 + j0

2.75 – j4.56 15.5

55.48

353

60.7

2.5 – j2.94

16.8

54.52

283

68.0

2655

6.7 – j4.3

1.3 + j0

2.79 – j4.59 15.5

55.46

352

60.8

2.14 – j2.85 17.2

53.83

242

66.3

2690

5.6 – j5.2

1.2 + j0

2.85 – j4.50 15.4

55.43

349

60.2

2.46 – j3.03 16.7

54.38

274

65.9