TELEDYNE DEFENCE LIMITED 2 – 18GHz Switch Multiplexer Technical Datasheet SA219 A Teledyne Technologies Company Features Full 2 – 18GHz 16 Channels Low Noise Figure 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 16 channels (2 - 18GHz), these are equally spaced 1GHz channels. Each channel is independently controlled, allowing 65536 possible combinations of overall filter response from input to output. In addition 8 tap out ports, split into 2GHz wide bands, are provided for monitoring purposes should this be required. In normal operation these are terminated in 50 ohm loads. 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 via Serial data lines on the VME backplane. 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 SA219 is a complete front-end filter solution allowing system designers to achieve functionality previously unattainable. Global Defence & Security Solutions SA219 rev 1.0 1st September 2009 Page 1 of 4 © Teledyne Defence Ltd, 2009. All rights reserved. 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 LIMITED 2 – 18GHz Switch Multiplexer Technical Datasheet SA219 A Teledyne Technologies Company Specification Parameter Specification Frequency Range No of Channels Channel Crossovers Noise Figure Input 1dB Compression Control & Status Insertion Loss Window IL Window Variation Across Temp Group Delay Variation Rejection Input/Output Impedance VSWR Operating Temperature DC Power Mechanical 2 to 18GHz 16 2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18GHz 8dB max in passband (single channel or output mux dual channel) 11dB max (8dB nom) in passband (any combination) >0dBm Serial data lines on VME P2 connector -2 to +2dB at ambient across selected channels <0.025dB/degC 6ns (in passband) Band edge +/- 500MHz 30dB Band edge +/- 1GHz 50dB 50 Ohm, standard SMA (f) Input 2.5:1 -40 to +85 deg C +5V 750mA max -12V 100mA max 5W max 6U x 4HP VME Form factor, single slot J1 input SA219 rev 1.0 1st September 2009 Page 2 of 4 J2 output TELEDYNE DEFENCE LIMITED 2 – 18GHz Switch Multiplexer Technical Datasheet SA219 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 SA219. Fig 1, All Pass Response Fig 2. S21, Odd channels ‘ON’ Fig 3. S21, Even channels ‘ON’ Fig 4. S21, overlay of individual channels Fig 5. Full band group delay response Fig 6. Noise Figure Plot: nominal SA219 rev 1.0 1st September 2009 Page 3 of 4 TELEDYNE DEFENCE LIMITED 2 – 18GHz Switch Multiplexer Technical Datasheet SA219 A Teledyne Technologies Company 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] www.teledynedefence.co.uk © Teledyne Defence Ltd, 2009. All rights reserved. Subject to change