SA002

TELEDYNE
DEFENCE LIMITED
2-18GHz Switch Multiplexer
Technical Data SA002
A Teledyne Technologies Company
Features
Full 2 – 18 GHz Coverage
8 Equally spaced channels
Low Noise Figure
Flat Group Delay
Applications
Broadband EW Signal limiting
Adaptive filtering
RWR system protection
Test lab filtering
Product Description
The Switch Multiplexer is a single RF input to single RF output, fast, multi-configurable filter bank covering 2-18GHz.
Consisting of 8 equally spaced channels, each one independently controlled, allowing 256 possible combinations of
overall filter response from input to output.
This provides the user with a fast, flexible, filter network capable of providing different band-pass or band-stop
responses on a pulse-by-pulse basis in dense signal environments.
Filter control is achieved by 8 independent TTL control bits.
With internal amplification, providing zero loss and low noise figure, together with flat insertion loss and exceptionally
flat group delay, the filter is an ideal system enhancement.
Designed to with stand harsh military environments, the SA002 is a complete front-end filter solution allowing
system designers to achieve functionality previously unattainable.
Global Defence &
Security Solutions
SA002 rev 3.0
16 November 2009
Page 1 of 4
Teledyne Defence Ltd
Airedale House
Royal London Industrial Estate
Acorn Park, Charlestown
Shipley, West Yorkshire
UK, BD17 7SW
Tel: +44 (0) 1274 531 602
Fax:+44 (0) 1274 595 724
Email: [email protected]
Web: www.teledynedefence.co.uk
© Teledyne Defence Ltd, 2009. All rights reserved. Patents pending GB0710947.3 & PCT/GB2007/002092.
TELEDYNE
DEFENCE LIMITED
2-18GHz Switch Multiplexer
Technical Data SA002
A Teledyne Technologies Company
Electrical Specification
Parameter
Specification
Passband
Passband Insertion Loss Window
Insertion loss window variation with temperature
Group Delay Variation
Noise Figure
Rejection Input 1dB Compression Channel Control
Input / Output Impedance
VSWR Operating Temperature Range
DC power
Size
2-18GHz
(channeled as : 2-4-6-8-10-12-14-16-18)
0 to +4dB NOTE 1,
<0.025dB/ºC NOTE 1
<3ns (in passband) NOTE 1
10 dB max (in passband) NOTE 1
50dBc min @ adjacent band centre
>0 dBm NOTE 1
8 bit parallel TTL
50 Ohm, standard SMA (f)
2:1
(input)
2.5:1 (output)
-40 to +85 degrees C
+12V DC at < 400mA
-5V DC at < 100mA
130 x 90 x 15 mm Max
NOTES:
1. Passband defined as being 5% from band edge of de-selected channels.
Block Diagram
J1 Input
SA002 rev 3.0
16 November 2009
Page 2 of 4
J2 Output
TELEDYNE
DEFENCE LIMITED
2-18GHz Switch Multiplexer
Technical Data SA002
A Teledyne Technologies Company
Performance Data
Insertion Loss and Rejection
The following plots show the filter in differing states, showing the true switch multiplexer nature of the SA002.
Parameter
Fig 1. S21, all channels ‘ON’
Fig 2. S21 ‘Odd’ channels ‘ON’
Fig 3. Overlay of individual channels
Fig 4. Full band Group Delay response
Fig 5 & 6. Group Delay response in ‘On’ and ‘Off’ Bands.
SA002 rev 3.0
16 November 2009
Page 3 of 4
TELEDYNE
DEFENCE LIMITED
2-18GHz Switch Multiplexer
Technical Data SA002
A Teledyne Technologies Company
Connector Information
Parameter Pin
Connector
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Ground
+ve Supply
-ve Supply
Channel 1 Control
Channel 2 Control
Channel 3 Control
Channel 4 Control
Channel 5 Control
Channel 6 Control
Channel 7 Control
Channel 8 Control
N/C
N/C
N/C
N/C
J0 – DC & Control Connector
Body Connector is MDM-15-S-H-003-P, a suitable mating connector is required.
Outline Drawing
SA002 rev 3.0
16 November 2009
Page 4 of 4