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CHS2190A 50-60GHz Reflective SPDT Switch GaAs Monolithic Microwave IC Description The CHS2190A is a wideband monolithic diode based reflective switch. It is designed for a wide range of applications, from military to commercial communication systems. The backside of the chip is both RF and DC grounds. This helps simplify the assembly process. The circuit is manufactured with a high performance Schottky diode process, 1m gate length (stepper lithography), via holes through the substrate and air bridges. Main Features Broadband performances : 50-60GHz Low insertion loss : 2dB max High isolation : 25dB min Chip size : 2.16 x 0.75 x 0.10 mm Main Characteristics Tamb. = 25C Symbol Il Is Is VSWR Parameter ON state insertion loss OFF state isolation @ Pin<6dBm OFF state isolation @ 6Pin15dBm Input and output matching Min Typ 1.5 Max 2 Unit dB dB dB 25 15 30 17 2:1 ESD Protection : Electrostatic discharge sensitive device. Observe handling precautions ! Ref. : DSCHS21909137 1/4 Specifications subject to change without notice United Monolithic Semiconductors S.A.S. Route Departementale 128 - B.P.46 - 91401 Orsay Cedex France Tel. : +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 CHS2190A Biasing conditions Symbol Voff Von Ion 50-60GHz Reflective SPDT switch Parameter OFF state control voltage ON state control voltage ON state control current Min -3 Typ 2.5 4.5 20 Max Unit V V 24 mA Absolute Maximum Ratings (1) Tamb = +25C Symbol Vak Ig Pin Top Tstg Parameter Max. negative anode cathode voltage Max. forward current in Schottky diodes Maximum peak input power overdrive (2) Operating temperature range Storage temperature range Values -3.5 30 +18 -40 to +85 -55 to +125 Unit V mA dBm C C (1) Operation of this device above anyone of these paramaters may cause permanent damage. (2) Duration < 1s. Ref. : DSCHS21909137 2/4 Specifications subject to change without notice Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 50-60GHz Reflective SPDT Switch Chip Assembly and Mechanical Data CHS2190A Note : 25m diameter gold wire is to be prefered. Ref. : DSCHS21909137 3/4 Specifications subject to change without notice Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 CHS2190A 50-60GHz Reflective SPDT switch Bonding pad positions. ( Chip thickness : 100m. All dimensions are in micrometers ) ORDERING INFORMATION Chip form : CHS2190A99F/00 Information furnished is believed to be accurate and reliable. However United Monolithic Semiconductors S.A.S. assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of United Monolithic Semiconductors S.A.S.. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. United Monolithic Semiconductors S.A.S. products are not authorised for use as critical components in life support devices or systems without express written approval from United Monolithic Semiconductors S.A.S. Ref. : DSCHS21909137 4/4 Specifications subject to change without notice Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 |
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