MASWSS0157 GaAs SPDT Switch DC - 2.5 GHz Rev. V4 Features Functional Schematic Very Low DC Power Consumption: 100 µW 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 260°C Reflow Compatible RoHS* Compliant Version of the SW-239 Pin 8 GND GND RF2 B RFC GND RF1 A Description The MASWSS0157 is a GaAs MMIC SPDT switch in a lead-free SOIC 8-lead surface mount plastic package. This device 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 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. Ordering Information 1 Pin No. Function 1 RF Common 2 Ground 3 RF Port 1 4 Control A 5 Control B 6 RF Port 2 Part Number Package 7 Ground MASWSS0157 Bulk Packaging 8 Ground MASWSS0157TR 1000 piece reel MASWSS0157TR-3000 3000 piece reel MASWSS0157SMB Sample Test Board 1. Reference Application Note M513 for reel size information. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MASWSS0157 GaAs SPDT Switch DC - 2.5 GHz Rev. V4 Electrical Specifications: TA = 25°C, Vc = 0 V / -5 V, Z0 = 50 Ω 2 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 — — — — 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 — — 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 — — 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 — — 55 68 — — dBm — — 40 45 — — µA — 20 25 3rd Order Intercept Measured Relative to Input Power (for two-tone input power up to +6 dBm) 0.05 GHz 0.5 - 2.0 GHz Control Current ½Vc½ = 5 V 2. For positive voltage control, external DC blocking capacitors are required on all RF ports as well as the Ground ports which should be pulled up to the positive voltage control level. (Refer to Application Note M521 - "Positive Voltage Control of GaAs MMIC Control Devices"). Absolute Maximum Ratings 3,4 Parameter Absolute Maximum Input Power 0.05 GHz 0.5 - 2.0 GHz +27 dBm +34 dBm Control Voltage -8.5 V < Vc < +5 V Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C Truth Table 5 Control Inputs Condition of Switch RF Common to each RF Port A B RF1 RF2 1 0 On Off 0 1 Off On 5. 0 = 0 V to -0.2 V, 1 = -5 V to -8 V 3. Exceeding any one or combination of these limits may cause permanent damage to this device. 4. M/A-COM does not recommend sustained operation near these survivability limits. 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MASWSS0157 GaAs SPDT Switch DC - 2.5 GHz Rev. V4 Typical Performance Curves Isolation Insertion Loss 80 1.5 70 +85°C +25°C -40°C 60 1.0 50 40 0.5 30 0.0 0.0 0.5 1.0 1.5 2.0 20 2.5 0.0 0.5 1.0 Frequency (GHz) 1.5 2.0 2.5 Frequency (GHz) VSWR Electrical Schematic 1.6 RFC 1.4 RF1 Q2 RF2 Q3 Q4 Q1 1.2 GND 1.0 0.0 0.5 1.0 1.5 2.0 2.5 GND A B Frequency (GHz) 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MASWSS0157 GaAs SPDT Switch DC - 2.5 GHz Rev. V4 Lead-Free SOIC-8† † Reference Application Note M538 for lead-free solder reflow recommendations. 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. 4 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.