TGA2925-SG Datasheet, PDF (1/10 Pages) TriQuint Semiconductor – 5.6 Watt 3.5GHz Packaged HPA

Advance Product Information
Aug 16, 2005
5.6 Watt 3.5GHz Packaged HPA
TGA2925-SG
Key Features
• 3.5 GHz Application Frequency Range
• 11 dB Nominal Gain
• 2.5%EVM @29dBm OFDM signal at 3.5GHz
• 37.5 dBm Nominal Psat
• Internally Partially Matched
• IMD3 -50 dBc @ 24 dBm SCL, Typical
• Bias Conditions: 8 V @ 0.75 A (Quiescent)
• 0.5 µm HFET Technology
• 2 lead Cu-alloy base package
Primary Applications
• 802.16 and WiMax
• S-Band Power Amplifiers
Product Description
The TGA2925-SG HPA provides 11
dB of gain, 5.6 W of output power
at 3.5 GHz and 2.5% EVM at 29
dBm output power. The device is
ideally suited for high linearity, high
power wireless data applications
such as 802.16 and WiMax. The
package has a high thermal
conductivity copper alloy base.
Internal partial matching simplifies
system board layout by requiring a
minimum of external components.
Lead-Free & RoHS compliant.
Evaluation Boards are available.
TGA2925 Fixture Measured Performance
Bias Conditions: Vd = 8 V, Idq =0.75 A
Performance data taken in a 3.5 GHz application circuit
15
S11
10
S21
5
S22
0
-5
-10
-15
-20
2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5
Frequency (GHz)
39
37
35
33
3.4GHz
31
3.45GHz
29
3.5GHz
3.55GHz
27
3.6GHz
25
18 20 22 24 26 28 30 32 34
Pin (dBm)
Note: This device is early in the characterization process prior to finalizing all electrical specifications. Specifications are subject to
change without notice.
1
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