RoHS Compliant GaAs SPDT Switch DC - 2.5 GHz MASWSS0157 V3 Features * * * * * * * * * * Functional Schematic Very Low DC Power Consumption: 100 W Low Insertion Loss: 0.5 dB High Isolation: 25 dB up to 2 GHz Very High Intercept Point: 45 dBm IP3 Nanosecond Switching Speed Lead-Free SOIC-8 Package 100% Matte Tin Plating over Copper Halogen-Free "Green" Mold Compound 260C Reflow Compatible RoHS* Compliant Version of the SW-239 Pin 8 GND GND RF2 B RFC GND RF1 A Description M/A-COM's MASWSS0157 is a GaAs MMIC SPDT switch in a lead-free SOIC 8-lead surface mount plastic package. The MASWSS0157 is ideally suited for use where low power consumption is required. Typical applications include transmit/receive switching, switch matrices and switched filter banks in systems such as radio and cellular equipment, PCM, GPS, fiber optic modules, and other battery powered radio equipment. Pin 1 Pin Configuration Pin No. Function Pin No. Function 1 RF Common 5 Control B 2 Ground 6 RF Port 2 3 RF Port 1 7 Ground 4 Control A 8 Ground The MASWSS0157 is fabricated using a monolithic GaAs MMIC using a mature 1 micron process. The process features full chip passivation for increased performance and reliability. Absolute Maximum Ratings 1,2 Ordering Information Part Number Package Parameter Absolute Maximum MASWSS0157 Bulk Packaging MASWSS0157TR 1000 piece reel MASWSS0157TR-3000 3000 piece reel Input Power 0.05 GHz 0.5 - 2.0 GHz +27 dBm +34 dBm MASWSS0157SMB Sample Test Board Control Voltage -8.5 V < Vc < +5 V Operating Temperature -40C to +85C Storage Temperature -65C to +150C Note: Reference Application Note M513 for reel size information. 1. Exceeding any one or combination of these limits may cause permanent damage to this device. 2. M/A-COM does not recommend sustained operation near these survivability limits. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. RoHS Compliant GaAs SPDT Switch DC - 2.5 GHz MASWSS0157 V3 Electrical Specifications: TA = 25C, Vc = 0 V / -5 V, Z0 = 50 Ohms3 Parameter Test Conditions Units Min. Typ. Max. Insertion Loss DC - 0.1 GHz DC - 0.5 GHz DC - 1.0 GHz DC - 2.0 GHz dB dB dB dB -- -- -- -- 0.4 0.4 0.5 0.6 -- -- 0.8 -- Isolation DC - 0.1 GHz DC - 0.5 GHz DC - 1.0 GHz DC - 2.0 GHz dB dB dB dB -- -- 30 -- 56 43 33 24 -- -- -- -- VSWR DC - 2.0 GHz Ratio -- 1.4:1 -- Trise, Tfall 10% to 90% RF, 90% to 10% RF nS -- 2 -- Ton, Toff 50% Control to 90% RF, 50% Control to 10% RF nS -- 4 -- Transients In-Band mV -- 15 -- 1 dB Compression Point Input Power, 0.05 GHz Input Power, 0.5 - 2.0 GHz dBm dBm -- -- 21 27 -- -- 2nd Order Intercept Measured Relative to Input Power (for two-tone input power up to +6 dBm) 0.05 GHz 0.5 - 2.0 GHz dBm dBm -- -- 55 68 -- -- Measured Relative to Input Power (for two-tone input power up to +6 dBm) 0.05 GHz 0.5 - 2.0 GHz dBm dBm -- -- 40 45 -- -- Vc = 5 V A -- 20 25 3rd Order Intercept Control Current 3. For positive voltage control, external DC blocking capacitors are required on all RF ports. Handling Procedures Please observe the following precautions to avoid damage: Static Sensitivity Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices. 2 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. Truth Table 4 Control Inputs Condition of Switch RF Common to Each RF Port A B RF1 RF2 1 0 On Off 0 1 Off On 4. 0 = 0 V to -0.2 V, 1 = -5 V to -8 V * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. RoHS Compliant GaAs SPDT Switch DC - 2.5 GHz MASWSS0157 V3 Typical Performance Curves Insertion Loss Isolation 1.5 80 +85C +25C -40C 70 1.0 60 50 0.5 40 30 0.0 0.0 0.5 1.0 1.5 2.0 20 0.0 2.5 0.5 Frequency (GHz) 1.0 1.5 2.0 2.5 Frequency (GHz) VSWR Electrical Schematic 1.6 RFC Q2 RF1 1.4 Q3 RF2 Q4 Q1 GND 1.2 GND A 1.0 0.0 0.5 1.0 1.5 2.0 B 2.5 Frequency (GHz) Lead-Free SOIC-8 3 Reference Application Note M538 for lead-free solder reflow recommendations. M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information.