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| GaAs SP8T Reflective Switch, DC - 2500 MHz V 3.00 SW65-0003 Features n n n n n n QSOP-28 Cascadable Port Building Block for Switch Matrics 23 dB Isolation at 2.5 GHz Low DC Power Consumption Terminated Common Port 50 Ohm Nominal Impedance Description M/A-COM's SW65-0003 is a GaAs MMIC SP8T reflective switch in a SMT plastic package. The switch has a low loss growth port, J9, that allows for cascading the device into larger multi-throw switches. It can be configured for common arm, J0, match when all the output ports are in isolation. The switch offers excellent broadband performance and repeatability from DC to 2.5 GHz, while maintaining low DC power dissipation. The SW65-0003 is ideally suited for switch matrix and high volume wireless infrastructure and applications. Package Outline conforms to JEDEC Standard MO-137AF. Electrical Specifications: TA = 25C Parameter Insertion Loss Test Conditions Frequency DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 1.0 GHz DC - 2.5 GHz DC - 1.0 GHz DC - 2.5 GHz DC - 2.5 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 1.0 GHz DC - 2.5 GHz DC - 1.0 GHz DC - 2.5 GHz 90% / 10% or 10% / 90% RF Input Power Two tone inputs to +5 dBm Two tone inputs to +5 dBm 0V -5V -- -- -- -- -- Units dB dB dB dB dB dB dB dB dB dB Ratio Ratio Ratio Ratio Ratio Ratio Ratio Ratio nSec dBm dBm dBm A A Min. -- -- -- -- -- -- 28 20 22 15 -- -- -- -- -- -- -- -- -- +20 +65 +45 -- -- Typ. 1.7 2.0 2.5 1.0 1.4 2.0 31 23 25 18 1.2:1 1.1:1 1.8:1 2.0:1 1.2:1 1.3:1 1.0:1 1.3:1 3 +22 -- -- -- -- Max. 2.0 2.3 2.8 1.3 1.7 2.3 -- -- -- -- 1.5:1 1.4:1 2.1:1 2.3:1 1.5:1 1.6:1 1.3:1 1.6:1 10 -- -- -- 10 100 Insertion Loss J9 Port Isolation Isolation J9 Port VSWR Input (J0) VSWR (All arms off) VSWR Output VSWR (J9) Switching Speed 1 dB Compression Input IP2 Input IP3 DC Bias GaAs SP8T Reflective Switch, DC - 2500 MHz Truth Table C1 C2 L H H H H H H H H H H L H H H H H H H H C3 H H L H H H H H H H Control Inputs C4 C5 C6 C7 C8 C9 C10 H H H L H H H H H H H H H H L H H H H H H H H H H L H H H H H H H H H H L H H H H H H H H H H L H H H H H H H H H H L H H H H H H H H H H L J1 On Off Off Off Off Off Off Off Off Off J2 Off On Off Off Off Off Off Off Off Off J3 Off Off On Off Off Off Off Off Off Off J4 Off Off Off On Off Off Off Off Off Off Condition of Switch J5 J6 J7 J8 Off Off Off Off On Off Off Off Off Off Off Off Off Off Off On Off Off Off Off Off Off Off Off Off Off On Off Off Off Off Off Off Off Off Off Off On Off Off SW65-0003 V 3.00 J9 Off Off Off Off Off Off Off Off On Off J10 Match Off Off Off Off Off Off Off Off Off On VIN Low = 0 to -0.2V @ 10A VIN High = -5V @ 90A Pin Configuration Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Function J8 Ground C8 C7 C6 C5 C10 C9 C4 C3 C2 C1 Ground J1 Pin No. 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Function J2 Ground J3 Ground J4 J9 Ground J0 Ground J5 Ground J6 Ground J7 Absolute Maximum Ratings 1 Parameter Input Power Control Voltage Storage Temperature Operating Temperature Absolute Maximum +34 dBm -8.5 volts -65C to +125C -40 to +85C 1. Operation of this device above any one of these parameters may cause permanent damage. PCB Layout Cascadable Application Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 2 GaAs SP8T Reflective Switch, DC - 2500 MHz Switch Schematic SW65-0003 V 3.00 Typical Performance Curves Insertion Loss vs. Frequency -40C 0 +25C +85C Loss (dB) -1 -2 -3 0 500 1000 1500 2000 2500 Frequency (MHz) VSWR vs. Frequency +85C 2.4 +25C -40C Output VSWR vs. Frequency +85C 2.4 +25C -40C VSWR (Ratio) VSWR (Ratio) 1.8 1.8 1.2 1.2 0.6 0 500 1000 1500 2000 2500 0.6 0 500 1000 1500 2000 2500 Frequency (MHz) Frequency (MHz) Isolation vs. Frequency +85C -10 +25C -40C -0.2 Growth Insertion Loss vs. Frequency +25C -40C +85C -30 Insertion Loss (dB) 0 500 1000 1500 2000 2500 Isolation (dB) -1 -50 -1.8 -70 -2.6 0 500 1000 1500 2000 2500 Frequency (MHz) Frequency (MHz) Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 3 GaAs SP8T Reflective Switch, DC - 2500 MHz Typical Performance Curves SW65-0003 V 3.00 Growth VSWR vs. Frequency +85C 2.4 +25C -40C J0 VSWR All Arms off vs. Frequency 3 J9 VSWR (Ratio) Jo VSWR (Ratio) 1.8 2.2 1.2 1.4 0.6 0 500 1000 1500 2000 2500 0.6 0 500 1000 1500 2000 2500 Frequency (MHz) Frequency (MHz) Growth Isolation vs. Frequency +85C 0 +25C -40C Ordering Information Part Number SW65-0003 Package QSOP-28 Lead Plastic Tape and Reel (1K Reel) Unit mounted on a test board Growth Iso (dB) -20 SW65-0003TR SW65-0003-TB -40 -60 0 500 1000 1500 2000 2500 Frequency (MHz) Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 4 |
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