English
Language : 

MGA-25203 Datasheet, PDF (1/15 Pages) AVAGO TECHNOLOGIES LIMITED – 5.1 - 5.9 GHz WiFi and WiMAX Power Amplifi er (3x3mm)
MGA-25203
4.9-5.9GHz 3x3mm WiFi Power Amplifier
Data Sheet
Description
Avago Technologies MGA-25203 linear power amplifier is
designed for mobile and fixed wireless data applications
in the 4.9 to 5.9 GHz frequency ranges. The PA is optimized
for IEEE 802.11a/n WLAN applications. The PA exhibits flat
gain and good match while providing linear power effi-
ciency to meet stringent mask conditions. It utilizes Ava-
go Technologies proprietary GaAs Enhancement-mode
pHEMT technology for superior performance across volt-
age and temperature levels.
The MGA-25203 is packaged in a 3x3x1 mm size for space-
constrained applications.
Applications
• Portable WiFi applications
• WiFi Access points
Functional Block Diagram
GND
N/C
16
15
RFIN
1
GND
VCC
14
13
GND
12
GND
2
ISMN
GND
3
BIAS NETWORK
BCTRL
4
BSPLY
BSW
N/C
5
6
7
OMN
RFOUT
11
GND
10
N/C
9
N/C
8
Features
• Advanced GaAs E-pHEMT
• 50 Ω all RF ports
• Full performance across entire 4.9GHz - 5.9GHz
• 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
• -40°C to +85°C 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
25203
KAYYWW
XXXXX
3mm x 3mm x 1mm
RFIN
GND
GND
BCTRL
16 15 14 13
1
12
2
17
11
3
GND
10
4
9
5678
GND
RFOUT
GND
NC
TOP VIEW
“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