CGH55015F1 Cree, Inc., CGH55015F1 Datasheet - Page 3

• Manufacturer Part Number: CGH55015F1
• Description: 15 W, 5500-5800 Mhz, Gan Hemt For Wimax
• Manufacturer: Cree, Inc.

Typical WiMAX Performance
Copyright © 2008-2009 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.
3
CGH55015F1_P1 Rev 2.2 Preliminary
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, PAR = 9.8 dB @ 0.01 % Probability on CCDF.
14
13
12
11
10
3.0
2.4
1.8
1.2
0.6
0.0
9
8
7
6
5
4
3
2
1
0
5.2
5.45
EVM and Efficiency of CGH55015 vs. Frequency
Small Signal S-Parameters vs Frequency of
5.3
5.50
S21
V
DD
CGH55015 in the CGH55015-TB
5.4
= 28 V, I
EVM & Efficiency of CGH55015 vs. Freqeuncy
5.55
Gain and Input Retrun Loss vs Frequency of
S11
V
CGH55015F Vdd=28 V,Idq=115 mA
Vdd=28V,Idq=115 mA,Pout=33 dBm
DD
in the CGH55015-TB
5.5
= 28 V, I
5.60
DQ
Frequency (GHz)
Frequency (GHz)
= 115 mA, P
5.6
5.65
DQ
5.7
= 115 mA
5.70
5.8
OUT
= 2.5 W
5.75
EVM
Drain Efficiency
5.9
5.80
6.0
5.85
6.1
30%
27%
24%
21%
18%
15%
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
USA Tel: [phone]
www.cree.com/wireless
Fax: [phone]
Durham, NC 27703
4600 Silicon Drive
Cree, Inc.