FMS2021 Datasheet, PDF (1/4 Pages) Filtronic Compound Semiconductors – DC- 6 GHz SPDT WLAN GaAs Low Loss Switch

Advanced Product Information ^1.1
FMS2021
DC- 6 GHz SPDT WLAN GaAs Low Loss Switch
Features:
♦ Suitable for Multi-band WLAN Applications
♦ Excellent low control voltage performance
♦ Very low Insertion loss <0.7 dB at 6GHz typical
♦ High isolation >25 dB at 6GHz typical
Functional Schematic
V4
V2
ANT1
TX
ANT2
RX
V1
V3
Description and Applications:
The FMS2021 is a low loss, multi-band single pole double throw Gallium Arsenide antenna switch
designed for use in Wireless LAN applications. The die is fabricated using the Filtronic FL05 0.5µm
switch process technology that offers leading edge performance, optimised for switch applications.
Simulated Electrical Specifications: (T_AMBIENT = 25°C,V_ctrl = 0V/(2.4V,+3.3V), Z_IN = Z_OUT = 50Ω)
Parameter
Conditions
Min Typ
Insertion Loss (All Paths)
(0.5-6) GHz, Small Signal
0.7
Isolation (All Paths)
(0.5-6) GHz, Small Signal
25
Return Loss
(0.5-6) GHz, Small Signal
20
2nd Harmonic Level
3 GHz, Pin = 20dBm, Vctrl =2.4V
-70
3rd Harmonic Level
3 GHz, Pin = 20dBm, Vctrl =2.4V
-70
Switching speed
Vctrl=2.4V, Pin=20dBm
30
P1dB
Measured at 2.4V control
30
Note: External DC blocking capacitors are required on all RF ports (typ: 47pF)
Max
Units
dB
dB
dB
dBc
dBc
ns
dBm
1
Preliminary specifications subject to change without notice
Filtronic Compound Semiconductors Ltd
Contact Details (UK): Tel: [phone] Fax: [phone] Email: [e-mail]
Contact Details (USA): Tel: [phone] Fax: [phone] Email: [e-mail]
Website: www.filcs.com