4

GTRA362002FC

Rev. 06, 2023-06-23

© 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

Typical Performance (cont.)

Load Pull

Main Side Load Pull Performance – Pulsed CW signal: 10 µs, 10% duty cycle, 48 V, IDQ = 110 mA, class AB

P3dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs

[W

]

ZL

[W]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

hD

[%]

ZL

[W]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

hD

[%]

3400

21+j11

8.9-j7.7

15.5

51.31

135

70.0

5.2-j6.6

16.7

50.10

102

76.5

3500

14+j4

9.6-j9.2

15.3

51.23

133

68.6

4.9-j6.9

16.6

49.60

91

77.7

3600

11+j0

10.1-j10.4

15.1

51.33

136

68.1

5.5-j8.2

16.4

50.00

100

77.9

Peak Side Load Pull Performance – Pulsed CW signal: 10 µs, 10% duty cycle, 48 V, IDQ = 140 mA, class AB

P3dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs

[W

]

ZL

[W]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

hD

[%]

ZL

[W]

Gain

[dB]

P3dB

[dBm]

P3dB

[W]

hD

[%]

3400

30+j8

6.8-j9.8

15.1

52.23

167

61.1

4.4-j7.1

16.8

51.06

127

69.0

3500

21+j3.5

8.0-j10

14.9

52.20

166

61.3

5.4-j6.3

16.2

50.90

123

68.0

3600

17-j0.8

9.1-j9

14.7

52.04

160

60.8

5.3-j7.3

16.2

50.72

118

66.0

0

10

20

30

40

50

60

70

10

11

12

13

14

15

16

17

33

37

41

45

49

53

57

Output Power (dBm)

Pulse CW Performance

VDD = 48 V, IDQ(MAIN) = 110 mA,

VGS(PEAK) = -5.5 V

3400MHz Gain

3500MHz Gain

3600MHz Gain

3400MHz Eff

3500MHz Eff

3600MHz Eff

gtra362002fc_g5

0

10

20

30

40

50

60

70

10

11

12

13

14

15

16

17

33

37

41

45

49

53

57

Output Power (dBm)

Pulse CW Performance at various VDD

IDQ(MAIN) = 110 mA, VGS(PEAK) = -5.5 V,

ƒ = 3600 MHz

44V Gain

48V Gain

52V Gain

44V Eff

48V Eff

52V Eff

gtra362002fc_g6