AFEM-S106 Datasheet, PDF (1/7 Pages) AVAGO TECHNOLOGIES LIMITED – 5 GHz WiFi FEM

AFEM-S106
5 GHz WiFi FEM
Data Sheet
Description
Avago Technologies AFEM-S106 WiFi FEM includes power
amplifier, directional coupler, power detector and SPDT
antenna switch. It is designed for mobile and fixed wireless
data applications in the 5.1 to 5.9 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 Enhance-
ment-mode pHEMT technology for superior performance
across voltage and temperature levels.
The AFEM-S106 is packaged in a 3.2 x 3.2 x 0.6 mm size for
space-constrained applications.
Functional Block Diagram (Top View)
RX
GND
SW1
CPLR
14
13
12
11
GND
GND
1
10
TX
ANT
2
9
PAEN
3
BIAS NETWORK
GND
VBIAS
VDD
4
5
6
GND
8
SW0
7
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 50 V
ESD Human Body Model = 200 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
Features
 50 Ω all RF ports
 Integrated directional coupler, -17 dB coupling factor,
> 14 dB directivity
 Integrated power detector
 High Tx – Rx switch isolation
 3 to 4.2V supply
 Small size: 3.2 x 3.2 x 0.6 mm
 Stable under all loads or conditions
 Gain of 28dB
 Meets 802.11a/n emission mask requirements @
15dBm
 Meets FCC 15.205 emission requirements @ 15dBm
 EVM < -31.5dB at 15dBm, < -35dB at 12dBm
 Idd < 105mA @ 15dBm Pout
 PAE(PA) > 20% @Pout (ANT) = 15dBm
 Only 1 external component required
Applications
 Portable WiFi applications
 WiFi Access points
Package Diagram (Bottom View)
4
5
6
7
GND VBIAS VDD SW0
3
PAEN
0.30
0.30
2
TX
1
GND
BOTTOM VIEW
GND
8
GND
9
ANT
1.60 3.20
10
GND
14
13
12
11
RX
GND SW1 CPLR
1.60
3.20