FMS2017 Datasheet, PDF (1/5 Pages) Filtronic Compound Semiconductors – 2.4GHz DPDT GaAs Single-Band WLAN Switch

Preliminary Data Sheet ^2.2
FMS2017
2.4GHz DPDT GaAs Single-Band WLAN Switch
Features:
♦ Available as RF known good die
♦ Suitable for Single-band WLAN 802.11b/g
Applications
♦ Excellent low control voltage performance
♦ Very low Insertion loss typ. 0.55dB at 2.4GHz
♦ High isolation typ. 23dB at 2.4GHz
Functional Schematic
V4
TX
V3
AN1
ANT2
V1
RX
V2
Description and Applications:
The FMS2017 is a low loss, single band Gallium Arsenide antenna diversity 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. The FMS2017 is
designed for use in 802.11b/g WLAN modules.
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)
2.5GHz, Small Signal
0.55
Isolation (All Paths)
2.5GHz, Small Signal
23
Return Loss
2.5GHz, Small Signal
20
P1dB
2.5GHz Control Voltage 3.0V
37
2nd Harmonic Level
2.4GHz, Pin = 32dBm, Vctrl =2.4V
-65
3rd Harmonic Level
2.4GHz, Pin = 32dBm, Vctrl =2.4V
-65
Switching speed
Vctrl=2.4V, Pin=20dBm
20
Note: External DC blocking capacitors are required on all RF ports (typ: 47pF)
All unused ports terminated in 50Ω.
Max
Units
dB
dB
dB
dBm
dBc
dBc
nS
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