8

CGHV27030S Rev 2.0

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 - 2015 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 in Application Circuit CGHV27030S-AMP2

Figure 5. - Typical Drain Efficiency and ACLR vs. Output Power

V

Figure 6. - Typical Gain, Drain Efficiency and ACLR vs Frequency

V

-35.00

-32.50

-30.00

-27.50

-25.00

20

25

30

35

40

Typical Drain Efficiency and ACLR vs. Frequency

CGHV27030S measured in Application Circuit (AD-03-000308) optimized for 28 V operation

VDD=28 V, IDQ-0.13,PAVE=3.2W,1cWCDMA, PAR=7.5 dB

GAIN

EFF

ACLR

-45.00

-42.50

-40.00

-37.50

0

5

10

15

2.45

2.50

2.55

2.60

2.65

2.70

2.75

Frequency (GHz)

Gain

ACLR

Drain Efficiency

25

30

35

40

45

-20

-15

-10

-5

0

Typical Drain Efficiency and ACLR vs Output Power

CGHV27030S measured in Application Circuit (AD-03-000308) optimized for 28 V operation

VDD=28V,IDQ=0.13

ACLR_2p5

ACLR_2p6

ACLR_2p7

EFF2P5

EFF2P6

EFF2P7

0

5

10

15

20

-45

-40

-35

-30

-25

18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Pout (dBm)