the 8S3223 sp8t with internal drivers is a sealed, integrated switching network, using passivated pin diodes, thereby minimizing electrical parasitics. this enables the sp8t switch to work over extremely wide bandwidths. this switch is ruggedly built and conservatively rated to insure highly reliable operation. the 8S3223 sp8t incorporates a ttl pin diode driver integrated with the mvs solid state rf section and bias filtering circuits. mvs switches are ideally suited for microwave sub-assemblies, where many system functions must be integrated together. the 8S3223 sp8t is perfect for high-speed channel selection or pulse modulation. sp8t switch product feature v m s microwave & video systems, inc. 160b shelton road monroe , ct 06810 tel (203) 445-1970 fax (203) 445-1564 specifications model frequency vswr insertion iso. number range max. loss (db) (db) (ghz) max. min. 8S3223 2 - 18 2.0 3.5 60 switching speed (50% ttl to 10/90% rf) 100 ns max harmonic generation (@ +20 dbm) 50 dbc max ttl control (3 line) decoded rf power (no performance degradation) +23 dbm power supply requirements +5v, -5v operating temperature range -55 to +125 c -55 c to +125 c operation broad band (2-18 ghz) fast switching v m s 8S3223 alternate configurations isolations to 80 db alternate power supplies faster speeds extended frequency range custom screening options available small package with removable sma connectors truth table e3 e2 e1 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 selected path j0 - j1 j0 - j2 j0 - j3 j0 - j4 j0 - j5 j0 - j6 j0 - j7 j0 - j8 .000 .35 .01 removable sma connector (.012 dia pin , 9 pl) .018 dia pin -5v gnd +5v 8S3223 v m s sn xxx date j0 e3 e2 e1 2.75 1.50 j1 j2 j8 j7 j5 j4 j6 j3 2.550 1.300 1.375
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