CGH40025F-TB Cree Inc, CGH40025F-TB Datasheet - Page 6

• Manufacturer Part Number: CGH40025F-TB
• Description: BOARD DEMO AMP CIRCUIT CGH40025
• Manufacturer: Cree Inc
• Type: HEMTr

Specifications of CGH40025F-TB

• Mfg Application Notes: Thermal Performance Guide
• Frequency: 0Hz ~ 6GHz
• For Use With/related Products: CGH40025F/ CGH40025P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Source and Load Impedances
CGH40025 Power Dissipation De-rating Curve
Copyright © 2007-2011 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.
6
CGH40025 Rev 3.1
Note 1. Area exceeds Maximum Case Operating Temperature (See Page 2).
30
25
20
15
10
5
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
1500
2500
3500
500
25
CGH40025F CW Power Dissipation De-rating Curve
Z Source
DD
50
= 28V, I
G
75
Maximum Case Temperature (°C)
DQ
= 250mA in the 440166 package.
100
7.75 + j15.5
3.11 + j5.72
2.86 + j1.63
1.2 - j3.26
1.31 - j7.3
Z Source
125
D
S
SAT
150
and PAE.
175
Z Load
5.85 - j0.51
16.8 + j3.2
9.41 + j3.2
17 + j6.66
20 + j5.2
200
Z Load
Note 1
225
250
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Cree, Inc.