CGH40045 Cree, Inc., CGH40045 Datasheet - Page 3

• Manufacturer Part Number: CGH40045
• Description: 45 W, Rf Power Gan Hemt
• Manufacturer: Cree, Inc.

Typical Performance
Copyright © 2006-2008 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.

CGH40045 Rev 2.2 Preliminary
the CGH40045F measured in Amplifier Circuit CGH40045F-TB
70
60
50
40
30
20
10
20
18
16
14
12
10
0
8
2.3
CGH40045F measured in Amplifier Circuit CGH40045F-TB
22
Gain, Efficiency, and Output Power vs Frequency of
24
V
DD
Gain and Efficiency vs Output Power of the
Power
Gain
Drain Efficiency
V
26
= 28 V, I
DD
= 28 V, I
28
2.4
Gain
Drain Efficiency
30
DQ
= 400 mA, Freq = 2.3 - 2.7 GHz
DQ
32
Output Power (dBm)
= 400 mA, Freq = 2.5 GHz
34
Frequency
2.5
36
38
40
42
2.6
44
46
48
60%
50%
40%
30%
20%
10%
0%
2.7
USA Tel: [phone]
www.cree.com/wireless
Fax: [phone].CREE
Durham, NC 27703
4600 Silicon Drive
Cree, Inc.