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| SW-239 GaAs SPDT Switch DC - 2.5 GHz Features * * * * * * * * Very Low 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 Temperature Range: -40C to +85C Low Cost SOIC-8 Plastic Package Tape and Reel Packaging Available Rev. V6 Functional Schematic Description M/A-COM's SW-239 is a GaAs MMIC SPDT switch in a low cost SOIC-8 lead surface mount plastic package. The SW-239 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. The SW-239 is fabricated using a monolithic GaAs MMIC using a mature 1 micron process. The process features full chip passivation for increased performance and reliability. Pin Configuration Pin No. 1 2 3 4 Function RF Common Ground RF Port 1 Control A Pin No. 5 6 7 8 Function Control B RF Port 2 Ground Ground Ordering Information 1 Part Number SW-239 SW-239TR Package Bulk Packaging 1000 piece reel Absolute Maximum Ratings 2,3 Parameter Input Power 0.05 GHz 0.5-2.0 GHz Control Voltage Operating Temperature Storage Temperature Absolute Maximum +27 dBm +34 dBm -8.5 V < VC < + 5 V -40C to +85C -65C to +150C 1. Reference Application Note M513 for reel size information. 2. Exceeding any one or combination of these limits may cause permanent damage to this device. 3. M/A-COM does not recommend sustained operation near these survivability limits. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. 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. SW-239 GaAs SPDT Switch DC - 2.5 GHz Electrical Specifications: TA = 25C, VC = 0 V / -5 V, Z0 = 50 Ohms 4 Parameter Test Conditions DC - 0.1 GHz DC - 0.5 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 0.1 GHz DC - 0.5 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.0 GHz 10% to 90% RF, 90% to 10% RF 50% Control to 90% RF, 50% Control to 10% RF In-Band Input Power, 0.05 GHz Input Power, 0.5 - 2.0 GHz Measured Relative to Input Power (for two-tone input power up to +6 dBm) 0.05 GHz 0.5 - 2.0 GHz Measured Relative to Input Power (for two-tone input power up to +6 dBm) 0.05 GHz 0.5 - 2.0 GHz VC = 5 V Rev. V6 Units dB dB dB dB dB dB dB dB Ratio nS nS mV dBm dBm Min -- -- -- -- -- -- 30 -- -- -- -- -- -- -- Typ 0.4 0.4 0.5 0.6 56 43 33 24 1.2:1 2 4 15 21 27 Max -- -- 0.8 -- -- -- -- -- -- -- -- -- -- -- Insertion Loss Isolation VSWR Trise, Tfall Ton, Toff Transients 1 dB Compression Point 2nd Order Intercept dBm dBm -- -- 55 68 -- -- 3rd Order Intercept dBm dBm A -- -- -- 40 45 20 -- -- 25 Control Current 4. For positive voltage control, external DC blocking capacitors are required on all RF ports. SOIC-8 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. 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. SW-239 GaAs SPDT Switch DC - 2.5 GHz Electrical Schematic Truth Table 5 Control Inputs A 1 0 Rev. V6 Condition of Switch RF Common to Each RF Port RF1 On Off B 0 1 RF2 Off On 5. 0 = 0 V to -0.2 V, 1 = -5 V to -8 V Typical Performance Curves Insertion Loss 2.0 +85C +25C -30C Isolation 80 70 1.5 60 1.0 50 40 0.5 30 0.0 0.0 0.5 1.0 1.5 2.0 2.5 20 0.0 0.5 1.0 1.5 2.0 2.5 Frequency (GHz) Frequency (GHz) VSWR 2.0 1.8 1.6 1.4 1.2 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3 Frequency (GHz) ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 3 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. 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. |
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