5

PTRA097008NB

Rev. 04, 2023-06-22

© 2023 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

Load Pull Performance

Main Side Load Pull Performance – Pulsed CW signal – 100 µsec, 10% duty cycle, 48 V, IDQ = 600 mA, class AB

P1dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs

[W

]

Zl

[W

]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

h

D

[%]

Zl

[W

]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

h

D

[%]

925

3.3 – j4.4

1.4 – j1.0

21.0

54.85

305

62.5

1.9 + j0.4

22.3

52.43

175

68.4

960

2.9 – j5.1

1.1 – j1.0

20.7

54.73

297

60.0

1.8 - j0.2

22.1

53.05

201

68.5

P3dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs

[W

]

Zl

[W

]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

h

D

[%]

Zl

[W

]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

h

D

[%]

925

3.3 – j4.4

1.18 – j1.06

18.3

55.53

357

60.6

1.7 + j0.1

20.5

53.54

225

70.5

960

2.9 – j5.1

1.12 – j1.22

18.6

55.40

346

59.1

1.8 - j0.2

20.1

53.80

239

70.7

Peak Side Load Pull Performance – Pulsed CW signal – 100 µsec, 10% duty cycle, 48 V, VGSPK = 3.58 V, class AB

P1dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs

[W

]

Zl

[W

]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

h

D

[%]

Zl

[W

]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

h

D

[%]

925

3.2 – j5.9

0.7 – j0.6

20.2

56.44

440

58.0

1.2 + j0.2

21.9

53.51

224

66.3

960

3.7 – j6.3

0.8 – j0.9

20.0

56.23

419

58.7

1.3 + j0.2

21.2

53.32

214

65.8

P3dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs

[W

]

Zl

[W

]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

h

D

[%]

Zl

[W

]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

h

D

[%]

925

3.2 – j5.9

0.67 – j0.64

18.2

57.17

521

60.3

1.1 - j0.2

19.6

55.81

381

67.9

960

3.7 – j6.3

0.82 – j0.92

18.0

57.09

511

61.1

1.2 - j0.4

19.0

55.51

355

67.3