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Электронный компонент: P35-4234-000-200

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Data
sheet
www.bookham.com
Thinking RF solutions
MMIC SP4T Reflective
Switch, DC - 20GHz
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 Bookham Technology's 0.5 m
gate length MESFET process (S20) and is fully protected
using Silicon Nitride passivation for excellent performance
and reliability.
Features
Ultra Broadband
Low insertion loss 3.2dB typ
at 18GHz
Fast switching speed
High isolation 38dB at 18GHz
Through GaAs Vias for improved
performance
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www.bookham.com
Thinking RF solutions
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Electrical Performance
Ambient temperature = 22 3 C , Zo = 50
, Control Voltage = 0V/-5V
P35-4234-000-200
Parameter Conditions
Min
Typ
Max
Units
Insertion Loss
DC - 10GHz
-
2.2
2.6
dB
10GHz - 18GHz
-
3.0
3.6
dB
18GHz - 20GHz
-
3.2
3.9
dB
Isolation
DC - 10GHz
36
44
-
dB
10GHz - 18GHz
30
38
-
dB
18GHz - 20GHz
29
38
-
dB
Input Return Loss
1
DC - 20GHz 10 14 - dB
10
14
-
dB
Output Return Loss
1
DC - 20GHz 10 14 - dB
10
14
-
dB
Input Power at 1dB compression
1
18 22
-
dBm
Control Voltage
-
0V/-5V
0V/-8V
Volts
Switching Speed
50% control to 10/90% RF
-
5
10
ns
Notes
1. Low loss state
Typical Performance at 22 C
Insertion Loss (dB)
Isolation (dB)
Input Return Loss (dB)
Output Return Loss (dB)
Absolute Maximum Ratings
Max control voltage
-8V
Max I/P power
+25 dBm
Operating temperature
-55 C to +125 C
Storage temperature
-55 C to +150 C
Electrical Schematic
Truth Table
Control Line
State
1 2 3 4 5 6 7 8 J1/J2 J1/J3 J1/J4 J1/J5
0V 0V -5V -5V -5V 0V -5V 0V Low
Loss Isolation Isolation Isolation
0V 0V -5V -5V 0V -5V 0V -5V Isolation Low
Loss
Isolation Isolation
-5V 0V -5V 0V -5V -5V 0V 0V Isolation Isolation Low
Loss Isolation
0V -5V 0V -5V -5V -5V 0V 0V Isolation Isolation Isolation Low
Loss
0V 0V -5V -5V -5V -5V 0V 0V Isolation Isolation Isolation Isolation
Thinking RF solutions
www.bookham.com
P35-4234-000-200
www.bookham.com
462/SM/01576/200 Issue 2
Bookham Technology 2003 Bookham is a registered trademark of Bookham Technology plc
MMICS
Bookham Technology plc
Caswell
Towcester
Northamptonshire
NN12 8EQ
UK
Tel: +44 (0) 1327 356 789
Fax: +44 (0) 1327 356 698
rfsales@bookham.com
Important Notice
Bookham Technology has a policy of
continuous improvement. As a result
certain parameters detailed on this flyer
may be subject to change without notice.
If you are interested in a particular product
please request the product specification
sheet, available from any RF sales
representative.
P35-4234-000-200
Chip Outline
Pad Details
Pad Function
J1 RF
Input
J2 RF
Output
J3 RF
Output
J4 RF
Output
J5 RF
Output
1 Isolate
J1-J5
2 Isolate
J1-J4
3 Enable
J1-J4
4 Enable
J1-J5
5 Enable
J1-J3
6 Enable
J1-J2
7 Isolate
J1-J2
8 Isolate
J1-J3
Chip size:
1.91 x 2.11mm
Bond pad size: 120 m square
Chip thickness: 200 m
Ordering Information
P35-4234-000-200