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Ultra Broadband
Low insertion loss 3.0dB typ at 18GHz
Fast switching speed
High isolation 38dB at 18GHz
Through GaAs Vias for improved
performance
Description
The P35-4234-000-200 is a high performance broadband Gallium Arsenide monolithic single pole four
throw RF switch. It is suitable for use in broadband communications, instrumentation and electronic
warfare applications. Control is effected by the application of complimentary 0V and -5V levels to the
control lines in accordance with the truth table below.
The 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.
Electrical Performance
Ambient temperature = 22鹵 3 C , Z
O
= 50
鈩?
Control Voltage = 0V/-5V
Parameter
Insertion Loss
o
Conditions
DC10 - GHz
18GHz - 10GHz
18GHz - 20GHz
Min
-
-
-
36
30
29
12
10
18
-
Typ
2.2
3.0
3.2
44
38
38
14
14
22
0V/-5V
5
Max
2.5
3.4
3.6
-
-
-
-
-
-
0V/-8V
10
Units
dB
dB
dB
dB
dB
dB
dB
dB
dBm
Volts
ns
Isolation
DC10 - GHz
18GHz - 10GHz
18GHz - 20GHz
Input Return Loss
Output Return Loss
Input Power at 1dB compression
Control Voltage
Switching Speed
DC - 20GHz
DC - 20GHz
50% control to 10/90% RF
-
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
The data and product specifications are subject to change without notice. These devices should not be used for device qualification and production without prior notice to MCL.
462/SM/01576/200 Iss 1/2
A Marconi company
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