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| GaAs Broadband SPDT Switch DC - 6.0 GHz Features * * * * * * 802.11a + b/g Dual Band Applications Broadband Performance: DC - 6.0 GHz Low Insertion Loss: 0.75 dB @ 5.8 GHz High Isolation: 22 dB @ 5.8 GHz Low Cost 3 mm 12-Lead PQFN Package Fast Switching Speed: 0.5 m GaAs PHEMT MASWSS0070 V4 Functional Schematic GND RFC GND VC1 RF1 GND VC2 RF2 GND Description M/A-COM's MASWSS0070 is a broadband GaAs PHEMT MMIC SPDT switch available in a low cost 3 mm 12-lead PQFN package. The MASWSS0070 is ideally suited for applications where very small size and low cost are required. Typical applications are for WLAN IEEE 802.11a and 802.11b/g PC cards and access points. Other applications include cordless phones and base stations. Designed for high power, this SPDT switch maintains high linearity up to 6.0 GHz. The MASWSS0070 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability. GND GND GND Pin Configuration Pin No. 1 2 3 4 5 Pin Name VC1 RF1 GND GND GND GND GND RF2 VC2 GND RFC GND Paddle 2 Description Control 1 RF Port Ground Ground Ground Ground Ground RF Port Control 2 Ground RF Port Ground RF and DC Ground Ordering Information Part Number MASWSS0070 MASWSS0070TR MASWSS0070TR-3000 MASWSS0070SMB 1. 1 6 7 Package Bulk Packaging 7 inch, 1000 piece reel 13 inch, 3000 piece reel Sample Test Board (Includes 5 Samples) 2. 8 9 10 11 12 13 Reference Application Note M513 for reel size information. The exposed pad centered on the package bottom must be connected to RF and DC ground. 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 Broadband SPDT Switch DC - 6.0 GHz MASWSS0070 V4 Electrical Specifications: TA = 25C, Z0 = 50 , VC = 0 V / 3 V, 8 pF Capacitor 3 Parameter Insertion Loss 4 Test Conditions 2 - 3 GHz 3 - 4 GHz 4 - 5 GHz 5 - 6 GHz 2 - 6 GHz DC - 6 GHz Two Tone, +5 dBm / Tone, 5 MHz Spacing VC = 0.0 V/3 V @ 2.4 GHz VC = 0.0 V/3 V @ 5.8 GHz VC = 0.0 V/5 V @ 2.4 GHz VC = 0.0 V/5 V @ 5.8 GHz Two Tone, +5 dBm / Tone, 5 MHz Spacing VC = 0.0 V/3 V @ 2.4 GHz VC = 0.0 V/3 V @ 5.8 GHz VC = 0.0 V/5 V @ 2.4 GHz VC = 0.0 V/5 V @ 5.8 GHz VC = 0.0 V/3 V @ 2.4 GHz VC = 0.0 V/3 V @ 5.8 GHz VC = 0.0 V/5 V @ 2.4 GHz VC = 0.0 V/5 V @ 5.8 GHz 2.4 GHz, PIN = +20 dBm 5.3 GHz, PIN = +20 dBm 5.8 GHz, PIN = +20 dBm 2.4 GHz, PIN = +20 dBm 5.3 GHz, PIN = +20 dBm 5.8 GHz, PIN = +20 dBm 10% to 90% RF and 90% to 10% RF 50% control to 90% RF, 50% control to 10% RF Units dB dB dB dB dB dB dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBc dBc dBc dBc dBc dBc nS nS mV |VC| = 3 V A Min. -- -- -- -- 22 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Typ. 0.55 0.55 0.65 0.75 25 20 91 81 99 91 52 50 53 51 32 29 37 35 -88 -91 -77 -87 -81 -85 13 35 14 10 Max. 0.9 0.9 1.0 1.1 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 25 Isolation Return Loss IIP2 IIP3 Input P-1dB 2nd Harmonic 3rd Harmonic T-rise, T-fall Ton, Toff Transients Control Current 3. 4. For positive voltage control, external DC blocking capacitors are required on all RF ports. Insertion loss can be optimized by varying the DC blocking capacitor value. 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 Broadband SPDT Switch DC - 6.0 GHz 3 mm 12-Lead PQFN MASWSS0070 V4 Evaluation Board Application Schematic C3 Application #1: Optimized for 802.11a (5-6 Ghz) Qty 3 Description Capacitor, 3.0 pF, 0402, SMT, 5% (C1-C3) GND RFC GND Application #2: Optimized for 802.11b/g (2.4 GHz) Qty Description Capacitor, 8.0 pF, 0402, SMT, 5% (C1-C3) VC1 C1 RF1 GND VC2 C2 RF2 3 Truth Table 5 Control V1 1 GND Control V2 0 1 RFC- RF1 RFC--RF2 On Off Off On GND GND GND 0 5. 1 = +2.9 V to +5 V, 0 = 0 V + 0.2 V. 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. GaAs Broadband SPDT Switch DC - 6.0 GHz Typical Performance Curves with 0/3 V Control, 8 pF Capacitors Insertion Loss 1.2 40 MASWSS0070 V4 Isolation 0.9 +85C -40C +25C 30 0.6 20 +85C -40C +25C 0.3 10 0.0 1 2 3 4 5 6 0 1 2 3 4 5 6 Frequency (GHz) Frequency (GHz) Return Loss 0 Absolute Maximum Ratings 6,7 Parameter Input Power @ 3 V Control Absolute Maximum +32 dBm +34 dBm +8.5 volts -40C to +85C -65C to +150C -10 +85C -40C +25C Input Power @ 5 V Control Operating Voltage Operating Temperature Storage Temperature 6. -20 -30 7. Exceeding any one or combination of these limits may cause permanent damage to this device. M/A-COM does not recommend sustained operation near these survivability limits. -40 1 2 3 4 5 6 Qualification Qualified to M/A-COM specification REL-201, Process Flow -2. Frequency (GHz) 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 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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