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參數(shù)資料
| 型號(hào)： | CGH35030F |
| 廠商： | CREE INC |
| 元件分類： | 功率晶體管 |
| 英文描述： | 30 W, 3300-3900 MHz, 28V, GaN HEMT for WiMAX |
| 中文描述： | S BAND, GaN, N-CHANNEL, RF POWER, HEMFET |
| 封裝： | ROHS COMPLIANT, CERAMIC PACKAGE-2 |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大小： | 669K |
| 代理商： | CGH35030F |
3
CGH35030F Rev .4 Preliminary
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.313.5778
www.cree.com/wireless
Copyright 2005-2007 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.
Typical WiMAX Performance
Typical EVM and Efficiency at 21 dBm and 36 dBm vs Frequency of
CGH35030F in Broadband Amplifier Circuit
Note:
Under 802.16 OFDM, 3.5 MHz Channel BW, 1/4 Cyclic Prefix, 64 QAM Modulated
Burst, Symbol Length of 59, Coding Type RS-CC, Coding Rate Type 2/3.
Gain and Return Loss vs Frequency of CGH35030F in Broadband Amplifier Circuit
V
DD
= 28 V, I
DQ
= 120 mA, OFDM BW = 3.5 MHz
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
3.3
3.4
3.5
3.6
3.7
Frequency (GHz)
E
0
4
8
12
16
20
24
28
D
EVM @ 21dBm
EVM @ 36dBm
Efficiency
-9
-7
-5
-3
-1
1
3
5
7
9
11
13
15
3.0
3.2
3.4
3.6
3.8
4.0
4.2
Frequency (GHz)
G
-16
-14
-12
-10
-8
-6
-4
-2
0
2
4
6
8
I
S21
S11
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