Typical Performance
Swept CW Data of CGH4000F vs. Output Power with Source
and Load Impedances Optimized for P1 Power at 3.6 GHz
V
DD
= 28 V, I
DQ
= 200 mA, Freq = 3.6 GHz
14
60
54
13
48
42
36
11
30
24
10
18
12
6
8
23
25
27
29
31
33
35
37
39
41
43
0
9
Pout (dBm)
Simulated Maximum Stable Gain, Maximum Available
Gain and K Factor of the CGH4000F
V
DD
= 28 V, I
DQ
= 200 mA
30
1.5
25
MSG, MAG (dB)
1.13
K Factor
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/wireless
20
0.75
15
0.375
10
0.5
1.5
2.5
Frequency (GHz)
3.5
4.5
0
Copyright © 2006-2007 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.
4
CGH4000 Rev .4 Preliminary
(Drain Efficiency) (%)
12
Gain (dB)
CREE [ CREE, INC ]
