CGH40120F-TB Cree Inc, CGH40120F-TB Datasheet - Page 5

• Manufacturer Part Number: CGH40120F-TB
• Description: BOARD DEMO AMP CIRCUIT CGH40120
• Manufacturer: Cree Inc
• Type: HEMTr

Specifications of CGH40120F-TB

• Mfg Application Notes: Thermal Performance Guide
• Frequency: 0Hz ~ 4GHz
• For Use With/related Products: CGH40120F
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Digital Video Broadcast (DVB) Performance
Copyright © 2008-2011 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.
5
V
CGH40120F Rev 2.2
DD
= 32 V, I
Small Signal Gain and Return Loss vs Frequency of the CGH40120F
for a CGH40120F in DVB Amplifier Circuit 03-000256 at 1450 MHz.
Typical Constellation Chart and Spectral Mask using 16QAM OFDM
-15
-25
-35
25
15
-5
-5
5
1200
DQ
= 1.0 A, P
measured in DVB Amplifier Circuit 03-000256.
1300
AVE
= 40 W, Drain Efficiency = 40 %, Signal PAR = 5.3 dB
V
1400
DD
-21.41
= 32 V, I
Frequency (MHz)
19.30
1500
DQ
= 1.0 A
1600
1700
S21
S11
1800
25
15
5
-5
-5
-15
-25
-35
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