SW65-0003 GaAs SP8T Reflective Switch, DC - 2500 MHz Features n n n n n n V 3.00 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 = 25°C Parameter Test Conditions Frequency Units Min. Typ. Max. Insertion Loss DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz dB dB dB — — — 1.7 2.0 2.5 2.0 2.3 2.8 Insertion Loss J9 Port 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 dB dB dB dB dB dB dB Ratio — — — 28 20 22 15 — 1.0 1.4 2.0 31 23 25 18 1.2:1 1.3 1.7 2.3 — — — — 1.5:1 VSWR (All arms off) DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz Ratio Ratio Ratio — — — 1.1:1 1.8:1 2.0:1 1.4:1 2.1:1 2.3:1 VSWR Output DC - 1.0 GHz DC - 2.5 GHz Ratio Ratio — — 1.2:1 1.3:1 1.5:1 1.6:1 VSWR (J9) DC - 1.0 GHz DC - 2.5 GHz Ratio Ratio nSec — — — 1.0:1 1.3:1 3 1.3:1 1.6:1 10 Isolation Isolation J9 Port VSWR Input (J0) Switching Speed 90% / 10% or 10% / 90% RF 1 dB Compression Input Power — dBm +20 +22 — Input IP2 Two tone inputs to +5 dBm — dBm +65 — — Input IP3 Two tone inputs to +5 dBm — dBm +45 — — DC Bias 0V -5V — — µA µA — — — — 10 100 GaAs SP8T Reflective Switch, DC - 2500 MHz SW65-0003 V 3.00 Truth Table C1 C2 C3 Control Inputs C4 C5 C6 C7 C8 C9 C10 J2 J3 J4 Condition of Switch J5 J6 J7 J8 J9 J10 Match L H H H H H H H H H On Off Off Off Off Off Off Off Off Off H L H H H H H H H H Off On Off Off Off Off Off Off Off Off H H L H H H H H H H Off Off On Off Off Off Off Off Off Off H H H L H H H H H H Off Off Off On Off Off Off Off Off Off H H H H H H H H L H H L H H H H H H H H Off Off Off Off Off Off Off Off On Off Off On Off Off Off Off Off Off Off Off H H H H H H L H H H Off Off Off Off Off Off On Off Off Off H H H H H H H L H H Off Off Off Off Off Off Off On Off Off H H H H H H H H L H Off Off Off Off Off Off Off Off On Off H H H H H H H H H L Off Off Off Off Off Off Off Off Off On VIN Low = 0 to -0.2V @ 10µA J1 VIN High = -5V @ 90µA Absolute Maximum Ratings 1 Pin Configuration Pin No. Function Pin No. Function 1 J8 15 J2 Input Power +34 dBm 2 Ground 16 Ground Control Voltage -8.5 volts 3 C8 17 J3 Storage Temperature -65°C to +125°C 4 C7 18 Ground Operating Temperature -40° to +85°C 5 C6 19 J4 6 C5 20 J9 7 C10 21 Ground 8 C9 22 J0 9 C4 23 Ground 10 C3 24 J5 11 C2 25 Ground 12 C1 26 J6 13 Ground 27 Ground 14 J1 28 J7 Parameter Absolute Maximum 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 SW65-0003 V 3.00 Typical Performance Curves Switch Schematic Insertion Loss vs. Frequency -40°C +25°C +85°C Loss (dB) 0 -1 -2 -3 0 500 1000 1500 2000 2500 Frequency (MHz) Output VSWR vs. Frequency VSWR vs. Frequency +85°C +25°C -40°C +85°C VSWR (Ratio) VSWR (Ratio) -40°C 2.4 2.4 1.8 1.2 1.8 1.2 0.6 0.6 0 500 1000 1500 2000 0 2500 500 1000 +25°C 2000 2500 Growth Insertion Loss vs. Frequency Isolation vs. Frequency +85°C 1500 Frequency (MHz) Frequency (MHz) -40°C +25°C -10 -40°C +85°C -0.2 Insertion Loss (dB) Isolation (dB) +25°C -30 -50 -70 -1 -1.8 -2.6 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. 0 500 1000 1500 2000 2500 Frequency (MHz) 3 GaAs SP8T Reflective Switch, DC - 2500 MHz SW65-0003 V 3.00 Typical Performance Curves Growth VSWR vs. Frequency +85°C +25°C J0 VSWR All Arms off vs. Frequency -40°C 3 Jo VSWR (Ratio) J9 VSWR (Ratio) 2.4 1.8 1.2 2.2 1.4 0.6 0.6 0 500 1000 1500 2000 2500 0 500 Frequency (MHz) Growth Isolation vs. Frequency +85°C +25°C 1500 2000 2500 Ordering Information -40°C 0 Growth Iso (dB) 1000 Frequency (MHz) -20 Part Number Package SW65-0003 QSOP-28 Lead Plastic SW65-0003TR Tape and Reel (1K Reel) SW65-0003-TB Unit mounted on a test board -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