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| GaAs SPDT 2.8 V High Power Switch DC - 3.0 GHz Features * * * * * * Low Voltage Operation: 2.8V High IP3: +60 dBm Low Insertion Loss: 0.40 dB at 1.0 GHz High Isolation: 24.5 dB at 1.0 GHz SOT-26 Package 0.5 micron GaAs PHEMT Process MASWSS0029 V2 Functional Schematic PIN 1 PIN 6 RF1 39 pF GND RF2 39 pF V1 RFC 39 pF V2 Description M/A-COM's MASWSS0029 is a GaAs PHEMT MMIC single pole double throw (SPDT) high power switch in a low cost SOT-26 package. The MASWSS0029 is ideally suited for applications where high power, low control voltage, low insertion loss, high isolation, small size and low cost are required. Typical applications are for CDMA handset systems that connect separate transceiver and/or GPS functions to a common antenna, as well as other related handset and general purpose applications. This part can be used in all systems operating up to 3.0 GHz requiring high power at low control voltage. The MASWSS0029 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability. Pin Configuration Pin No. 1 2 3 4 5 6 Pin Name RF1 GND RF2 V2 RFC V1 Description RF Port 1 RF Ground RF Port 2 Control 2 RF Common Port Control 1 Ordering Information1 Part Number MASWSS0029 MASWSS0029TR MASWSS0029SMB Absolute Maximum Ratings 2,3 Package Bulk Packaging 1000 piece reel Sample Test Board Parameter Input Power (0.5 - 3 GHz, 3 V Control) Operating Voltage Operating Temperature Storage Temperature Absolute Maximum +35 dBm +8.5 volts -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 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. GaAs SPDT 2.8 V High Power Switch DC - 3.0 GHz Electrical Specifications: TA = 25C, Z0 = 50 4 Parameter Insertion Loss5 MASWSS0029 V2 Test Conditions VC = 0 V, 2.8 V Frequency DC - 1 GHz 1 - 2 GHz 2 - 3 GHz DC - 1 GHz 1 - 2 GHz 2 - 3 GHz DC - 2 GHz 2 - 3 GHz 0.05 - 3 GHz -- -- -- -- -- Units dB dB dB dB dB dB dB dB dBm dBm nS nS mV uA Min. -- -- -- 23 -- -- -- -- -- -- -- -- -- -- Typ. 0.40 0.50 0.60 24.5 18.5 13 20 16 60 34 200 250 14 -- Max. 0.65 -- -- -- -- -- -- -- -- -- -- -- -- 60 Isolation VC = 0 V, 2.8 V Return Loss IP3 P0.1dB Trise, Tfall Ton, Toff Transients Gate Leakage VC = 0 V, 2.8 V VC = 0 V, 2.8 V Two Tone, +29 dBm Total Pin, 1 MHz Spacing VC = 0 V, 3 V 10% to 90% RF, 90% to 10% RF 50% control to 90% RF, and 50% control to 10% RF In Band VC = 2.8 V 4. External DC blocking capacitors are required on all RF ports. 5. Insertion Loss can be optimized by varying the DC blocking capacitor value, e.g. 1000 pF for 100 - 500 MHz, 39 pF for 0.5 - 3.0 GHz. Truth Table V1 +2.8 V 0V SOT-26 Plastic Package V2 0V +2.8 V ANT- RF1 On Off ANT - RF2 Off On 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. Meets JEDEC moisture sensitivity level 1 requirements 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. * 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. GaAs SPDT 2.8 V High Power Switch DC - 3.0 GHz Typical Performance Curves Insertion Loss vs. Frequency, 25C, 39 pF 1.0 MASWSS0029 V2 Isolation vs. Frequency, 25C, 39 pF 35 30 0.8 25 0.6 20 15 10 0.4 0.2 5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Frequency (GHz) 3 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. |
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