FMS2011
Preliminary Data Sheet 1.1
SP6T GaAs Multi-Band GSM Antenna Switch
Features:
ANT
♦
♦
Available in die form
RX1
Suitable for multi-band GSM/DCS/PCS/EDGE
applications
TX1
VTX1
VRX1
RX2
♦
♦
Excellent low control voltage performance
Excellent harmonic performance under
GSM/DCS/PCS power levels
VRX2
RX3
♦
♦
♦
♦
Very high Tx-Rx isolation >45dB typ. at 1.8GHz
Very high Tx-Tx isolation >30dB typ. at 1.8GHz
Very low Tx Insertion loss
VRX3
RX4
VTX2
TX2
Very low control current
VRX4
VRXC
Description and Applications:
The FMS2011 is a low loss, high power and linear single pole six throw Gallium Arsenide antenna
switch designed for use in mobile handset applications. The die is fabricated using the Filtronic FL05
0.5µm switch process technology which offers leading edge performance optimised for switch
applications. The FMS2011 is designed for use in dual, tri and quad – band GSM handset antenna
switch modules and RF front-end modules.
Electrical Specifications: (TAMBIENT = 25°C,Vcontrol = 0V/2.5V, ZIN = ZOUT = 50Ω)
Parameter
Test Conditions
Min
Typ
Max
Units
Tx Insertion Loss
0.5 – 1.0 GHz
1.0 – 2.0 GHz
__
__
0.5
0.6
0.7
0.9
dB
dB
Rx Insertion Loss
Return Loss
0.5 – 1.0 GHz
1.0 – 2.0 GHz
__
__
0.6
0.8
0.8
1.2
dB
dB
0.5 – 2.5 GHz
__
23
__
dB
Isolation
TX-RX
0.5 – 1.0 GHz
1.0 – 2.0 GHz
30
25
33
31
__
__
dB
dB
Isolation
TX-TX
0.5 – 1.0 GHz
1.0 – 2.0 GHz
45
40
50
45
__
__
dB
dB
2nd Harmonic Level
1 GHz, Pin = +35 dBm, 100% Duty Cycle
2 GHz, Pin = +33 dBm, 100% Duty Cycle
(17:1 VSWR)
__
__
-75
-75
-70
-70
dBc
dBc
3rd Harmonic Level
1 GHz, Pin = +35 dBm, 100% Duty Cycle
2 GHz, Pin = +33 dBm, 100% Duty Cycle
(17:1 VSWR)
__
__
-75
-75
-70
-70
dBc
dBc
Switching speed : Trise, Tfall
Ton, Toff
10% to 90% RF and 90% to 10% RF
__
__
< 0.3
< 1.0
__
__
µs
µs
50% control to 90% RF and 50% control to 10% RF
Note: External DC blocking capacitors are required on all RF ports (typ: 100pF).
All unused ports terminated in 50Ω.
1
Preliminary specifications subject to change without notice
Filtronic Compound Semiconductors Ltd
Contact Details (UK): Tel: +44 (0) 1325 301111 Fax: +44 (0) 1325 306177 Email: sales@filcs.com
Contact Details (USA): Tel: +1 (408) 850 5790
Fax: +1 (408) 850 5766
Email: sales@filcsi.com
Website: www.filcs.com