The P35-4227-C06-200 is a high performance Gallium Arsenide single pole double throw broadband RF
switch. It is suitable for use in broadband communications and instrumentation applications. A 50鈩?/div>
termination is presented at the isolated output of the switch. The switch is controlled by the application
of complimentary 0V/-5V or 0/-8V signals to the control lines in accordance with the truth table below.
This die is fabricated using MCL's 0.5碌m gate length MESFET process (S20) and is fully protected using
Silicon Nitride passivation for excellent performance and reliability. This device is packaged in a SO8
sized surface mount ceramic package.
Electrical Performance
Ambient temperature = 22鹵3擄C , Z
O
= 50鈩? Control voltages = 0V/-5V unless otherwise stated
Parameter
Insertion Loss
Isolation
Input Return Loss
1
Conditions
DC - 3GHz
3 - 6GHz
DC - 3GHz
3 - 6GHz
DC - 6GHz
DC - 6GHz
0/-5V Control; 50MHz
0/-5V Control; 2GHz
50% Control to 10%90%RF
Min
-
-
30
25
10
10
-
-
-
Typ
1.0
1.5
33
28
12
12
20
26
3
Max
1.5
2.0
-
-
-
-
-
-
8
Units
dB
dB
dB
dB
dB
dB
dBm
dBm
ns
Output Return Loss
1
1dB power compression point
2
Switching Speed
Notes
1.
Return Loss measured in low loss switch state.
2.
Input power at which insertion loss compresses by 1dB.
Marconi Caswell Limited, Caswell, Towcester, Northamptonshire, NN12 8EQ
Telephone:
+ 44 (0) 1327 350581
Fax:
+ 44 (0) 1327 356775
Website:
www.caswelltechnology
.com
Caswell Technology is the trading name of Marconi Caswell Limited which is a wholly owned subsidiary of Marconi plc
MCL reserves the right to update or change this specification without notice
463/SM/00128/200 Iss 2/2
A Marconi company
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