GTVA261802FC

4

Rev. 02.1, 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 5. CW Performance at various V

DD

Figure 6. CW Performance Small Signal

Gain & Input Return Loss

0

10

20

30

40

50

60

70

13

14

15

16

17

18

19

20

29

33

37

41

45

49

53

Output Power (dBm)

CW Performance at various VDD

IDQ(MAIN) = 160 mA, ƒ = 2690 MHz

44V Gain

48V Gain

52V Gain

44V Eff

48V Eff

52V Eff

gtva261802fc_g6

-18

-16

-14

-12

-10

12

14

16

18

20

2550

2600

2650

2700

2750

Frequency (MHz)

CW Performance Small Signal

Gain & Input Return Loss

VDD = 48 V, IDQ(MAIN) = 160 mA

IRL

Gain

gtva261802fc_g7

0

10

20

30

40

50

60

70

13

14

15

16

17

18

19

20

29

33

37

41

45

49

53

Output Power (dBm)

CW Performance at various VDD

IDQ(MAIN) = 160 mA, ƒ = 2690 MHz

44V Gain

48V Gain

52V Gain

44V Eff

48V Eff

52V Eff

gtva261802fc_g6

-18

-16

-14

-12

-10

12

14

16

18

20

2550

2600

2650

2700

2750

Frequency (MHz)

CW Performance Small Signal

Gain & Input Return Loss

VDD = 48 V, IDQ(MAIN) = 160 mA

IRL

Gain

gtva261802fc_g7

Load Pull Performance

Each Side Load Pull Performance – Pulsed CW signal: 10 µs, 10% duty cycle, 48 V, I

DQ = 80 mA, class AB

Peak Side Load Pull Performance – Pulsed CW signal: 10 µs, 10% duty cycle, 48 V, I

DQ = 80 mA, class AB

P

3dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs [W]

Zl [W]

Gain

[dB]

P

3dB

[dBm]

P

3dB [W]

hD [%]

Zl [W]

Gain

[dB]

P

3dB

[dBm]

P

3dB [W]

hD [%]

2620

32.6-j23.3

7.02-j0.46

16

50.35

108.4

69.2

3.6+j1.73

16.4

48.60

72.4

77.7

2690

41.87-j10.33 5.38-j0.83

15.9

50.21

105

65.1

5.38-j0.83

15.8

48.60

72.4

77.6

P

3dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs [W]

Zl [W]

Gain

[dB]

P

3dB

[dBm]

P

3dB [W]

hD [%]

Zl [W]

Gain

[dB]

P

3dB

[dBm]

P

3dB [W]

hD [%]

2620

32.6-j23.3

7.02-j0.46

16

50.35

108.4

69.2

3.6+j1.73

16.4

48.60

72.4

77.7

2690

41.87-j10.33 5.38-j0.83

15.9

50.21

105

65.1

5.38-j0.83

15.8

48.60

72.4

77.6