5 GHz WiFi FEM
www.DataSheet.co.kr
AFEM-S105
5 GHz WiFi FEM
Data Sheet
Description
Avago Technologies AFEM-S105 WiFi FEM includes p...
Description
www.DataSheet.co.kr
AFEM-S105
5 GHz WiFi FEM
Data Sheet
Description
Avago Technologies AFEM-S105 WiFi FEM includes power amplifier, directional coupler, and SPDT antenna switch. It is designed for mobile and fixed wireless data applications in the 5.15 to 5.85 GHz frequency ranges. The PA is optimized for IEEE 802.11 a/n WiFi modulation. The PA exhibits flat gain and good match while providing linear power efficiency to meet stringent mask conditions. It utilizes Avago Technologies proprietary GaAs Enhancement-mode pHEMT technology for superior performance across voltage and temperature levels. The AFEM-S105 is packaged in a 3.2 x 3.2 x 0.6 mm size for space-constrained applications.
Features
50 Ω all RF ports Integrated directional coupler, -17 dB coupling factor, > 14 dB directivity High Tx – Rx switch isolation 3 to 4.2 V supply Small size: 3.2 x 3.2 x 0.6 mm Stable under all loads or conditions Gain of 28 dB Meets 802.11a/n emission mask requirements @ 15 dBm Meets FCC 15.205 emission requirements @ 15 dBm EVM < -32.5 dB at 15dBm, < -35 dB at 12 dBm Idd < 105 mA @ 15 dBm Pout PAE(PA) > 21% @ Pout (ANT) = 15 dBm
GND 10
Functional Block Diagram (Top View)
RX 14 GND 1 n/c 13 SW 12 CPLR 11
Only 1 external component required
Applications
Portable WiFi applications WiFi Access points
TX 2
ANT 9
Package Diagram (Bottom View)
PAEN 3 n/c 4
BIAS NETWORK
GND 8 SW0 7
0.30 0.30 2 TX 1 GND
4 n/c 3 PAEN
VBIAS
5
6 VDD
7 SW0 8 ...
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