Description
Avago Technologies MGA-25203 linear power ampli er is
designed for mobile and xed wireless data applications
in the 5.1 to 5.9 GHz frequency ranges. The PA is optimized
for IEEE 802.11a/n WLAN and 802.16 WiMAX applications.
The PA exhibits at gain and good match while providing
linear power e ciency to meet stringent mask conditions.
It utilizes Avago Technologies proprietary GaAs Enhance-
ment-mode pHEMT technology for superior performance
across voltage and temperature levels.
The MGA-25203 is packaged in a 3x3x1 mm size for space-
constrained applications.
Applications
Portable WiFi and WiMAX applications
WiFi and WiMAX Access points
Functional Block Diagram
Features
Advanced GaAs E-pHEMT
50 all RF ports
Full performance across entire 5.1-5.9GHz
Operates from 4.9-5.9 GHz
Integrated CMOS compatible pins for shutdown
3 to 5V supply
ESD protection all ports above 1000V HBM
Small size: 3 x 3 x 1 mm
Stable under all loads or conditions
-40C to +85C operation
Integrated DC blocking capacitors for Input and Output
pins
At 5.4GHz
Meets all IEEE 802.11n masks at 23 dBm Pout with 3.3V
and 425mA
EVM of -34dB (2.0%) at 64QAM, 54Mbps @ Pout of
23dBm
Gain of 30dB
PAE of 13%
Device Marking Instruction
GND
16
RFIN
1
VCC1
15
BCTRL
4
GND
14 VCC2
13
BSPLY
5BSW
6N/C
7
RFOUT
11
N/C
9
N/C
8
ISMN
BIAS NETWORK
OMN
GND
2
GND
3
GND
12
GND
10
“25203” = Product Code
“KA” = Korea ASE
“YY” = Year code indicates the year of manufacture
“WW” = Workweek code indicates the workweek of manufacture
“XXXXX” = Last 5 digit of assembly lot number
MGA-25203
5.1 - 5.9 GHz WiFi and WiMAX Power Ampli er (3x3mm)
Data Sheet
NC
BSPLY
BSW
NC
NC
RFOUT
GND
GND
16
GND
VCC2
VCC1
17
GND
GND
GND
GND
BCTRL
RFIN
5
15
1
3
6 7 8
9
10
11
12
13
14
2
4
25203
KAYYWW
XXXXX
3mm x 3mm x 1mm
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