CGH21240F Cree, Inc., CGH21240F Datasheet - Page 7

• Manufacturer Part Number: CGH21240F
• Description: 240 W, 1800-2300 Mhz, Gan Hemt For Wcdma, Lte, Wimax
• Manufacturer: Cree, Inc.

Source and Load Impedances
Copyright © 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.
7
CGH21240F Rev 0.2 Preliminary
Note
Note
circuit and are not source and load pull data derived from transistor.
Frequency (MHz)
1
2
V
Impedances are extracted from CGH21240F-TB demonstration
DD
1900
1950
2000
2050
2100
2150
2200
2250
2300
= 28V, I
Z Source
DQ
= 1.0 A in the 440117 package.
G
4.50 - j 4.36
4.28 - j 4.23
4.05 - j 4.04
3.86 - j 3.82
3.69 - j 3.58
3.55 - j 3.32
3.44 - j 3.04
3.36 - j 2.76
3.30 - j 2.47
Z Source
D
S
Z Load
2.98 - j 0.69
3.17 - j 0.88
3.20 - j 1.22
2.98 - j 1.60
2.52 - j 1.85
1.95 - j 1.85
1.42 - j 1.63
1.00 - j 1.28
0.70 - j 0.86
Z Load
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