CGH40045F Cree Inc, CGH40045F Datasheet - Page 8

• Manufacturer Part Number: CGH40045F
• Description: TRANS 45W RF GAN HEMT 440193 PKG
• Manufacturer: Cree Inc

Specifications of CGH40045F

• Mfg Application Notes: Thermal Performance Guide
• Transistor Type: HEMT
• Frequency: 0Hz ~ 4GHz
• Gain: 14dB @ 2.5GHz
• Voltage - Rated: 84V
• Current Rating: 14A
• Current - Test: 400mA
• Voltage - Test: 28V
• Power - Output: 55W
• Package / Case: 440193
• For Use With: CGH40045F-TB - BOARD DEMO AMP CIRCUIT CGH40045
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Other names: CGH40045FE

Simulated Source and Load Impedances
CGH40045 Power Dissipation De-rating Curve
Copyright © 2006-2011 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.
8
CGH40045 Rev 3.2
Note 1. Area exceeds Maximum Case Operating Temperature (See Page 2).
60
50
40
30
20
10
0
Frequency (MHz)
0
Note 1. V
Note 2. Optimized for power gain, P
Note 3. When using this device at low frequency, series resistors
should be used to maintain amplifier stability.
1000
2000
3000
4000
500
CGH40045F CW Power Dissipation De-rating Curve
25
Z Source
DD
50
= 28V, I
G
Maximum Case Temperature (°C)
75
DQ
= 800mA in the 440193 package.
100
2.48 + j0.06
0.69 - j3.75
1.06 - j8.92
1.67 - j18.1
4.1 + j5.27
Z Source
125
D
S
SAT
150
and PAE.
175
Z Load
14.73 + j6.91
8.13 + j6.85
4.93 + j0.16
4.04 - j2.98
4.97 - j8.25
200
Z Load
Note 1
225
250
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4600 Silicon Drive
Cree, Inc.