FMS2016QFN-1
Preliminary Data Sheet 2.1
High Power Reflective GaAs SP4T Switch
Features:
Functional Schematic
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3x3x0.9mm Packaged pHEMT Switch
ANT
NiPdAu finish for Military and High
reliability applications
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Excellent low control voltage performance
Excellent harmonic performance under
GSM/DCS/PCS/EDGE power levels
Very high isolation: >29dB at 1.8GHz
Very low Insertion loss: 0.65dB at 1.8GHz
Very low control current
RF1
RF3
RF2
RF4
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Description and Applications:
The FMS2016QFN is a low loss, high power and linear single pole four 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 excellent performance optimised for
switch applications. The FMS2016QFN is designed for use in dual/tri and quad band GSM handset
antenna switch modules and RF front-end modules. It can also find use in other applications where
high power and linear RF switching is necessary.
Electrical Specifications: (TAMBIENT = 25°C,Vctrl = 0V/2.5V, ZIN = ZOUT = 50Ω)
Parameter
Test Conditions
Min
Typ
Max
Units
Insertion Loss
0.5 – 1.0 GHz
1.0 – 2.0 GHz
<0.55
<0.65
dB
dB
Return Loss
0.5 – 2.5 GHz
20
dB
Isolation
0.5 – 1.0 GHz
1.0 – 2.0 GHz
34
32
dB
dB
RF1 – RF3 and RF2 – RF4
Isolation
0.5 – 1.0 GHz
1.0 – 2.0 GHz
34
32
dB
dB
RF1 – RF2
Isolation
0.5 – 1.0 GHz
1.0 – 2.0 GHz
34
30
dB
dB
RF3 – RF4
2nd Harmonic Level
3rd Harmonic Level
1 GHz, Pin = +35 dBm, 100% Duty Cycle
2 GHz, Pin = +35 dBm, 100% Duty Cycle
-75
-75
dBc
dBc
1 GHz, Pin = +35 dBm, 100% Duty Cycle
2 GHz, Pin = +35 dBm, 100% Duty Cycle
-75
-75
dBc
dBc
Switching speed : Trise, Tfall
Ton, Toff
10% to 90% RF and 90% to 10% RF
<0.3
µs
µs
50% control to 90% RF and 50% control to 10% RF
1.0
Control Current
+35dBm RF input @1GHz
<10
µA
Note: External DC blocking capacitors are required on all RF ports (typ: 100pF)
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.filtronic.com