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| RoHS Compliant High Power GaAs DPDT Diversity Switch DC - 4.0 GHz Features * Ideal for high power diversity switch applications including WiMax, WLAN MESH Networks, and Fixed Wireless Access * Broadband Performance: DC - 4.0 GHz * Low Insertion Loss: 0.8 dB @ 2.5 GHz and 1.2 dB @ 3.5 GHz * High P1dB Compression: 39.5 dBm @ 5 V * Lead-Free 3 mm 12-Lead PQFN Package * 100% Matte Tin Plating over Copper * Halogen-Free "Green" Mold Compound * RoHS* Compliant and 260C Reflow Compatible MASWSS0184 V1 Functional Schematic GND Tx Rx GND GND V C1 GND GND V C2 ANT1 M/A-COM's MASWSS0184 is a broadband GaAs PHEMT MMIC diversity switch available in a leadfree 3 mm 12-lead PQFN package. The MASWSS0184 is ideally suited for applications where very small size and high linear power are required. Typical applications include 2.5 & 3.5 GHz WiMax, WLAN MESH networks, fixed wireless access, and other higher power systems. Designed for high power, this DPDT switch maintains high linearity up to 4.0 GHz. The MASWSS0184 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 7 8 9 10 Pin Name GND GND VC 1 ANT1 GND ANT2 VC 2 GND GND Rx GND Tx Paddle 2 ANT2 GND Description Description Ground Ground Control 1 Antenna Port 1 Ground Antenna Port 2 Control 2 Ground Ground Receive Port Ground Transmit Port RF and DC Ground Ordering Information 1 Part Number MASWSS0184TR-3000 MASWSS0184SMB Package 3000 piece reel Sample Test Board (Includes 5 Samples) 11 12 13 1. Reference Application Note M513 for reel size information. 2. The exposed pad centered on the package bottom must be connected to RF and DC ground. * 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 High Power GaAs DPDT Diversity Switch DC - 4.0 GHz Electrical Specifications: TA = 25C, Z0 = 50 , VC = 0 V / 3 V, 39 pF Capacitor 3 Parameter Insertion Loss4 Test Conditions 0.5 - 1 GHz 1 - 2 GHz 2 - 3 GHz 2.45 GHz 3 - 4 GHz 0.5 - 1 GHz 1 - 2 GHz 2 - 3 GHz 2.45 GHz 3 - 4 GHz 0.5 - 1 GHz 1 - 2 GHz 2 - 3 GHz 2.45 GHz 3 - 4 GHz 0.5 - 1 GHz 1 - 2 GHz 2 - 3 GHz 3 - 4 GHz Two Tone, +15 dBm/Tone, 5 MHz Spacing, 2.4 GHz VC = 3 V VC = 5 V VC = 8 V 2.4 GHz, VC = 3 V 2.4 GHz, VC = 5 V 2.4 GHz, VC = 8 V 2.4 GHz, Pin = 15 dBm 2.4 GHz, Pin = 15 dBm 10% to 90% RF 90% to 10% RF 50% control to 90% RF and 50% control to 10% RF -- -- Units dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dBm dBm dBm dBm dBm dBm dBc dBc nS nS nS mV A Min. -- -- -- -- -- -- -- -- 24 -- -- -- -- 29 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Typ. 0.6 0.7 0.8 0.8 1.2 41.5 35 30 30 27 46.5 43 38 38 32 14 15 19.5 14 57.5 59 60 34 39.5 41 -86 -91 64 80 90 5 5 Max. -- -- -- 1.2 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10 MASWSS0184 V1 Isolation (on/off or off/on) Iso @ Tx when IL from Ant 2 to Rx Iso @ Rx when IL from Ant 1 to Tx Isolation (on/off or off/on) Iso @ Tx when IL from Ant 1 to Rx Iso @ Rx when IL from Ant 2 to Tx Return Loss IP3 Input P1dB 2nd Harmonic 3rd Harmonic Trise, Tfall Ton, Toff Transients Control Current 3. For positive voltage control, external DC blocking capacitors are required on all RF ports. 4. Insertion loss can be optimized by varying the DC blocking capacitor value. For use above 2.5 GHz, M/A-COM recommends using smaller capacitor values. For example, use 5 pF for 3.2 GHz. 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. RoHS Compliant High Power GaAs DPDT Diversity Switch DC - 4.0 GHz Evaluation Board for 3 mm 12-Lead PQFN MASWSS0184 V1 C1 C4 C2 C3 U1 Absolute Maximum Ratings 5,6 Parameter Input Power @ 3 V Control Input Power @ 5 V Control Voltage Operating Temperature Storage Temperature Truth Table 7,8 Control VC1 1 0 7. 8. Absolute Maximum +35 dBm CW +37 dBm CW 8 volts -40C to +85C -65C to +150C Control VC2 0 1 ANT 1 ANT 1 ANT 2 ANT 2 - Rx - Tx - Tx - Rx On Off Off On On Off Off On Differential voltage, V (state 1) - V (state 0), must be +2.7 V minimum and must not exceed 8.0 V. 1 = +2.9 V to +8 V, 0 = 0 V + 0.2 V. 5. Exceeding any one or combination of these limits may cause permanent damage to this device. 6. M/A-COM does not recommend sustained operation near these survivability limits. Qualification Qualified to M/A-COM specification REL-201, Process Flow -2. Application Schematic C1 = C2 = C3 = C4 = 39 pF Handling Procedures C2 GND Rx C1 Tx Please observe the following precautions to avoid damage: Static Sensitivity GND GND GND GND 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. Vc1 ANT1 ANT2 Vc2 C4 GND C3 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. RoHS Compliant High Power GaAs DPDT Diversity Switch DC - 4.0 GHz Typical Performance Curves Insertion Loss, 4 pF Capacitors 8 7 6 5 4 3 2 1 0 0 1 2 3 4 5 6 MASWSS0184 V1 Insertion Loss, 39 pF Capacitors 8 7 6 5 4 3 2 1 0 0 1 2 3 4 5 6 Frequency (GHz) Frequency (GHz) Isolation, 4 pF Capacitors 50 Iso @ Iso @ Iso @ Iso @ Tx when IL from Ant 1 to Rx Rx when IL from Ant 2 to Tx Tx when IL from Ant 2 to Rx Rx when IL from Ant 1 to Tx Isolation, 39 pF Capacitors 50 Iso @ Iso @ Iso @ Iso @ Tx when IL from Ant 1 to Rx Rx when IL from Ant 2 to Tx Tx when IL from Ant 2 to Rx Rx when IL from Ant 1 to Tx 45 40 35 30 25 20 0 1 2 45 40 35 30 25 20 3 4 5 6 0 1 2 3 4 5 6 Frequency (GHz) Frequency (GHz) S11, S22 vs. Temperature, 4 pF Capacitors 0 -3 -6 -9 -12 -15 -18 -21 0 1 2 3 4 5 6 S11, S22 vs. Temperature, 39 pF Capacitors 0 -3 -6 -9 -12 -15 -18 -21 0 1 2 3 4 5 6 Frequency (GHz) 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. Frequency (GHz) * 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 High Power GaAs DPDT Diversity Switch DC - 4.0 GHz Lead-Free 3 mm 12-Lead PQFN MASWSS0184 V1 Reference Application Note M538 for lead-free solder reflow recommendations. 5 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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