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TGA2703-SM
May 2009 © Rev -
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
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3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9
Frequency (GHz)
Output Power (dBm)
-20
-15
-10
-5
0
5
10
15
20
25
30
3.3 3.4 3.5 3.6 3.7 3.8
Frequency (GHz)
S-Parameter (dB)
Key Features
•3.3-3.8 GHz Bandwidth
•41 dBc IMR3 @ 21 dBm Pout/tone
•24 dB Nominal Gain
•30 dBm Nominal P1dB
•2.5% EVM at 22 dBm output power
•13 dB step attenuator function
•Power sample port
•-1.5V Vg voltage to shut down drain current
•Self bias: +6 V 770mA
•Package Dimensions:
5.0 x 5.0 x 0.9 mm QFN
Primary Applications
•Fixed Broadband Wireless
•WiMAX
Preliminary Measured Data
Bias Conditions: Vd = +6 V Self Bias
P2dB
P1dB
S21
S11
S22
General Description
TGA2703-SM is a linear amplifier
operating for 802.16 broadband
wireless applications in 3.3 to 3.8 GHz
frequency band. The PA delivers 24 dB
of small-signal gain, 30dBm P1dB and
40 dBc IMR3 at 21 dBm output power
per tone from a single +6V power
supply. It has 2.5% EVM at 22 dBm
output power. The TGA2703
incorporates a 13 dB step attenuator
function and a power sampling port.
The 50 ohm device requires minimum
external components for operation, and
is packaged in a low-cost, surface
mount 5x5 QFN style package.
Lead-Free & RoHS compliant.
Demo boards are available.
3.5GHz WiMAX Driver / Power Amplifier
Datasheet subject to change without notice