Specifications

Advance Product Information
April 27, 2005
1
TriQuint Semiconductor Texas Phone: [phone] Fax: [phone] Email: [e-mail] Web: www.triquint.com
2 Watt 802.11a Packaged Amplifier TGA2922-SG
Key Features
• 4.9 - 6 GHz Application Frequency Range
• 11 dB Nominal Gain @ 8V 480mA
• 34 dBm Nominal P1dB @ 8V 480mA
• 2.5% EVM at 25dBm output power
• IMD3 -50dBc @ 22dBm SCL, Typical
• Bias Conditions: 7-9 V @ 480 mA (Quiescent)
•0.5 µm HFET Technology
• 2 lead Cu base SMT package
Fixtured Measured Performance
Bias Conditions: Vd = 8 V, Idq =480 mA
Performance data taken @ in a 5.75GHz
application circuit
Primary Applications
• 802.11a WLAN Bridge Amplifiers
• U-NII Band HPA
• C-Band Pt-Pt and Pt-Multi Pt Radio
The TGA2922-SG HPA provides
11dB of gain, 2 W of output power
across 4.9 - 6 GHz and 2.5% EVM
at 25 dBm output power. The device
is ideally suited for high linearity,
high power wireless data
applications such as 802.11a WLAN
Bridge Amplifiers, U-NII and Point-
to-Point or Point-to-Multi Point Non-
Line of Sight radios. The package
has a high thermal conductivity
copper base. Internal partial
matching simplifies system board
layout by requiring a minimum of
external components.
Lead-Free & RoHS compliant.
Evaluation Boards are available.
Product Description
0
4
8
12
16
20
24
28
32
36
40
9 1113151719212325272931
Pin (dBm)
Pout (dBm) & Gain (dB)
300
400
500
600
700
800
IDS (mA)
Pout
IDS
Gain
-12
-9
-6
-3
0
3
6
9
12
15
44.555.566.57
Frequency (GHz)
Gain (dB)
-20
-15
-10
-5
0
5
10
15
20
25
Return Loss (dB)
Gain
Input
Output
Note: This device is early in the characterization process prior to finalizing all electrical specifications. Specifications are subject to
change without notice.