ChipFind - документация

Электронный компонент: P35-4227-3T

Скачать:  PDF   ZIP
Data
sheet
www.bookham.com
Thinking RF solutions
GaAs MMIC SPDT
Terminated Switch,
DC - 3GHz
The P35-4227-3T 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
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 Bookham's 0.5mm gate length
MESFET process (S20) and is fully protected using Silicon
Nitride passivation for excellent performance and reliability.
This device is packaged in a low-cost SO8 surface mount
plastic package.
Features
Broadband performance
High Isolation; 45dB typ at 1GHz
Ultra low DC power consumption
Fast switching speed; 3ns typical
SO8 surface mount plastic package
www.bookham.com
www.bookham.com
Thinking RF solutions
www.bookham.com
Electrical Performance
Ambient temperature = 22 3 C , Zo = 50
, Control voltages = 0V/-5V unless otherwise stated
P35-4227-3T
Parameter Conditions
Min
Typ
Max
Units
Insertion Loss
DC - 1GHz
-
1.0
1.2
dB
1 - 3GHz
-
1.3
1.5
dB
Isolation
DC - 1GHz
40
45
-
dB
1 - 3GHz
22
26
-
dB
Input Return Loss
1
DC - 1GHz
20
25
-
dB
1 - 3GHz
12
15
-
dB
Output Return Loss
1
DC - 1GHz
20
25
-
dB
1 - 3GHz
12
15
-
dB
1dB power compression point
2
0/-5V Control; 50MHz
-
21
-
dBm
0/-5V Control; 2GHz
-
27
-
dBm
0/-8V Control; 50MHz
-
22
-
dBm
0/-8V Control; 2GHz
-
30
-
dBm
Switching Speed
50% Control to 10%90%RF
-
3
8
ns
Notes
1. Return Loss measured in low loss switch state.
2. Input power at which insertion loss compresses by 1dB
Typical Performance at 22 C
Insertion Loss
Isolation
Input Return Loss
Output Return Loss
Absolute Maximum Ratings
Max control voltage
-8V
Max I/P power
+30 dBm
Operating temperature -40 C to +85 C
Storage temperature
-65 C to +150 C
Package Outline
Electrical Schematic
Pin Details
Ordering Information
P35-4227-3T
www.bookham.com
463/SM/00057/200 Iss 1/2
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.
P35-4227-3T
Switching Diagram
Pin
Function
1
RF IN
2
Ground
3
RF2
4
Control B
5
Control A
6
RF1
7
Ground
8
Ground
A
B
RF IN-RF1
RF IN-RF 2
0V
-5V
Low loss
Isolated
-5V
0V
Isolated
Low loss