4

CGHV50200F Rev 1.1

Cree, Inc.

4600 Silicon Drive

Durham, North Carolina, USA 27703

USA Tel: +1.919.313.5300

Fax: +1.919.869.2733

www.cree.com/rf

Copyright © 2013 - 2016 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are

registered trademarks of Cree, Inc.

Typical Performance

Figure 3. - Spectral Mask @ Average Output Power = 48dBm

1.6 Msps OQPSK Modulation

V

Figure 4. - Modulated Power Sweep

1.6 Msps OQPSK Modulation

V

30

35

40

45

50

55

60

65

-15

-10

-5

0

5

10

15

20

Modulated Power Sweep

1.6 Msps OQPSK Modulation

Vdd = 40 V, Idq = 1 A, Tcase = 25°C

Gain 4.4 GHz

SR 4.4 GHz

Gain 4.8 GHz

SR 4.8 GHz

Gain 5 GHz

SR 5 GHz

PAE 4.4 GHz

0

5

10

15

20

25

30

-45

-40

-35

-30

-25

-20

-15

30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

Average Output Power (dBm)

PAE 4.4 GHz

PAE 4.8 GHz

PAE 5 GHz

-35

-30

-25

-20

-15

-10

-5

0

5

10

Spectral Mask @ Average Output Power = 48dBm

1.6 Msps OQPSK Modulation

Vdd = 40 V, Idq = 1 A, Tcase = 25°C

4.4 GHz

4.8 GHz

5 GHz

-70

-65

-60

-55

-50

-45

-40

-35

-6

-5

-4

-3

-2

-1

0

1

2

3

4

5

6

Frequency Offset (MHz)