PTVA084007NF

4

Rev. 04.2, 2022-02-13

© 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.

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Typical RF 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

18

19

20

21

22

23

24

25

29

33

37

41

45

49

53

57

Output Power (dBm)

CW Performance at various VDD

IDQ(MAIN) = 800 mA, ƒ = 805 MHz

44V

48V

52V

ptva084007nf_g6

Gain

Efficiency

-16

-14

-12

-10

-8

-6

-4

14

16

18

20

22

24

26

700

750

800

850

Frequency (MHz)

CW Performance Small Signal

Gain & Input Return Loss

VDD = 48 V, IDQ(MAIN) = 800 mA

IRL

Gain

ptva084007nf_g7

0

10

20

30

40

50

60

70

18

19

20

21

22

23

24

25

29

33

37

41

45

49

53

57

Output Power (dBm)

CW Performance at various VDD

IDQ(MAIN) = 800 mA, ƒ = 805 MHz

44V

48V

52V

ptva084007nf_g6

Gain

Efficiency

-16

-14

-12

-10

-8

-6

-4

14

16

18

20

22

24

26

700

750

800

850

Frequency (MHz)

CW Performance Small Signal

Gain & Input Return Loss

VDD = 48 V, IDQ(MAIN) = 800 mA

IRL

Gain

ptva084007nf_g7

Load Pull Performance

Load Pull Performance – Pulsed CW signal: 160 µs, 10% duty cycle, 48 V, I

DQ = 700 mA

P

1dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs [W]

Zl [W]

Gain

[dB]

P

1dB

[dBm]

P

1dB [W]

hD [%]

Zl [W]

Gain

[dB]

P

1dB

[dBm]

P

1dB [W]

hD [%]

758

1.97-j3.32

1.12-j0.53

21.7

57.00

501.2

58.6

2.02+j0.87

23.4

54.6

287.7

73.2

780

2.23-j3.76

1.09-j0.43

22.0

56.80

478.6

58.3

1.87+j0.89

23.8

54.5

281.2

72.0

803

3.01-j3.64

1.00-j0.42

22.0

56.78

476.4

57.6

1.83+j0.70

23.8

54.6

286.4

71.7

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 [%]

758

1.97-j3.32

1.14-j0.59

19.8

57.75

595.7

61.9

2.00+j0.40

21.3

55.9

388.2

73.8

780

2.23-j3.76

1.09-j0.46

20.0

57.56

570.2

60.9

1.96+j0.43

21.7

55.8

377.6

72.5

803

3.01-j3.64

1.03-j0.49

20.0

57.52

564.9

60.2

1.73+j0.62

21.7

55.3

338.1

72.0