AFEM-S102
2.5 GHz WiFi/BT FEM
Data Sheet
Description
Features
Avago Technologies AFEM-S102 FEM integrates an SP3T 50 all RF ports
antenna switch, TX Path Coupler and FBAR Co-Existence
Filter for applications with IEEE 802.11 b/g/n WiFi and
Bluetooth modulation. The FEM exhibits low Insertion
TX, RX, BT and ANT ports DC blocked
Passband 2.4 – 2.5 GHz
Loss and good match while providing high rejection to 2.6 dB Max Insertion Loss (TX Path)
meet stringent coexistence requirements. It utilizes Avago
Technologies proprietary GaAs pHEMT and FBAR filter
technology for superior performance across all operating
conditions.
35 dB Rejection in 2110 - 2170 MHz
nd
rd
>40 dB TX Path Rejection at 2 and 3 Harmonic
Bands
Minimum 29 dB TX - RX Port Isolation
The AFEM-S102 is packaged in a 2.2 x 2.2 x 0.55 mm
nominal size for space-constrained handset applications.
2.75 V Minimum Control Voltage for WLAN TX & RX
Mode
Applications
2.45 V Minimum Control Voltage for BT Mode
<20 A Control Pin Current
Portable and Handset 802.11 b/g/n WiFi and BT
Applications
-18 dB TX Directional Coupling
-30° C to +85° C operation
Mobile Routers
Functional Block Diagram and Pin-Out
Component Image
SW2
12
CPL
11
GND
10
10
11
12
TX 1
SW1 2
RX 3
9 Gnd
8 Gnd
7 Ant
9
8
7
1
2
3
TX
1
GND
9
2PWW
XXXX
6
5
4
SW1
2
GND
8
TOP VIEW
BOTTOM VIEW
2.4 –
2.5 GHz
RX
3
ANT
7
Note:
Package marking provides Orientation and identification
1st row “2P”
1st row “ WW”
2nd row “XXXX”
= Product Code
= Work Week of manufacture
= Lot Number
SW0
4
BT
5
GND
6