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March 12, 2007
www.rficsolutions.com
Power Amplifier
Parameter
Min
Typical
Max
Units
Frequency
3.4
3.6
GHz
Gain
26
28
dB
EVM@20 dBm Pout
3
%
P1dB out
27
dBm
Input Return Loss
12
dB
Output Return Loss
12
dB
Supply Voltage
3.3
Volt
Supply Current
280
mA
Power up control voltage
2.4
3.6
V
Power down control voltage
0
0.8
V
Power detector output voltage
(0dBm – 22 dBm)
0.5
3.9
V
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RFIC Solutions Inc. Proprietary Information
Data subject to change without Notice
Preliminary Datasheet
RGPA03
RFIC Solutions Inc.
Description
.
Functional Diagram
.
The RGPA03 is a 3.4 to 3.6 GHz high efficiency
GaAs Enhancement mode psuedomorphic high
electron mobility transistor MMIC Power Amplifier. It
has been designed for use in the 3.5 GHz WiMax
systems.
The part is matched at the input and output so no
additional RF matching components are required.
The PA exhibits unparalleled linearity and efficiency
for this Band. The part is biased by a single +3.3V
supply.
.
Applications.
.
• Broadband Wireless Application
Key Features.
.
• WiMax Transceivers
• High Gain, High
Performance
• Linear Gain around 25 dB
• Output Power in the range
of 20 dBm
• Small Die Area
Electrical Specifications.
.
Conditions: Vcc = 3.3 V & TA=25
0C
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