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| RoHS Compliant 2.7 V GaAs SP3T Switch: GSM - CDMA - GPS DC - 3.0 GHz Features * * * * * * * * Dedicated RF Ports (GSM, CDMA, GPS) Low Cross Modulation: -105 dBm Low Insertion Loss: 0.6 dB at 2 GHz High Isolation: 24 dB at 2 GHz 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 MASWSS0144 V1 Functional Schematic 39 pF ANT GND Pin 1 V1 RF1 V3 RF3 39 pF GND Description M/A-COM's MASWSS0144 is an industry leading GaAs PHEMT single pole, three throw (SP3T) switch in a lead-free 3 mm 12-lead PQFN package. The MASWSS0144 is uniquely configured to enable switching from a common antenna port to Dual Band GSM, CDMA Cellular and PCS, or GPS Receive ports. The design is asymmetric and has dedicated paths for each mode, which allows each path to be optimized for the assigned mode of operation. The MASWSS0144 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability. 39 pF GND GND RF2 Pin Configuration Pin No. 1 2 Pin Name V1 RF1 GND GND RF2 V2 GND RF3 V3 GND ANT GND GND (paddle) 1 39 pF V2 GND Description Control 1 CDMA Transmit/Receive Port RF Ground RF Ground GSM Transmit/Receive Port Control 2 RF Ground CDMA and GPS Control 3 RF Ground Antenna Port RF Ground RF Ground Ordering Information Part Number MASWSS0144 MASWSS0144TR-3000 MASWSS0144SMB 3 4 Package Bulk Packaging 3000 piece reel Sample Test Board 5 6 7 8 9 10 11 12 13 Note: Reference Application Note M513 for reel size information. 1. 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 2.7 V GaAs SP3T Switch: GSM - CDMA - GPS DC - 3.0 GHz MASWSS0144 V1 Electrical Specifications: TA = 25C, VC = 0 V, 2.7 V, Pin = +34 dBm, Z0 = 50 2 Parameter Insertion Loss RF1 and RF2 Paths Insertion Loss3 RF3 Path Isolation All Paths Return Loss (All RF ports) Cross Modulation RF1 Path 3 Test Conditions 1 GHz 1-2 GHz 2-3 GHz 1 GHz 1-2 GHz 2-3 GHz 0.5-1 GHz 1-2 GHz 2-3 GHz 0.5-3 GHz Cell Band: CDMA TX = +25 dBm @ 820 MHz, RXINT = -23 dBm @ 865 MHz PCS Band: CDMA TX = +20 dBm @ 1950 MHz, RXINT = -23 dBm @ 1870 MHz Units dB dB dB dB dB dB dB dB dB dB dBm dBm dBc dBc dBc dBc dBm dBm dBm dBm nS nS mV A Min. -- -- -- -- -- -- 25 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Typ. 0.60 0.60 0.65 0.65 0.65 0.75 30 24 19 21 -102 -105 -75 -75 -72.5 -68.0 36.0 37.5 70 55 50 70 10 10 Max. 0.75 -- -- 0.85 -- -- -- -- -- -- -- -- -- -- -70 -- -- -- -- -- -- -- -- 25 2nd Harmonic RF2 Path 3rd Harmonic RF2 Path P0.1dB RF1 & RF2 Paths IP2 IP3 Trise, Tfall Ton, Toff Transients Control Current GSM Band: Pin = 34 dBm DCS/PCS Band: Pin = 32 dBm GSM Band: Pin = 34 dBm DCS/PCS Band: Pin = 32 dBm VC = 2.7 V VC = 5.0 V Two Tone, +18 dBm / Tone, 1 MHz spacing, >50 MHz Two Tone, +18 dBm / Tone, 1 MHz spacing, >50 MHz 10% to 90% RF, 90% to 10% RF 50% control to 90% RF, and 50% control to 10% RF In Band |VC| = 2.7 V 2. For positive voltage control, external DC blocking capacitors are required on all RF ports. 3. Insertion Loss can be optimized by varying the DC blocking capacitor value, e.g. 1000 pF for 100 MHz - 500 MHz, 100 pF for 0.5 GHz - 2.5 GHz. The low frequency response will be determined by the capacitor value used. Truth Table 4 V1 1 0 0 Absolute Maximum Ratings 5,6 V3 0 0 1 ANT- RF1 On Off Off ANT RF2 Off On Off ANT RF3 Off Off On V2 0 1 0 Parameter Input Power (0.5 - 2.5 GHz, 2.7 V Control) Operating Voltage Operating Temperature Storage Temperature Absolute Maximum +36 dBm +8.5 volts -40C to +85C -65C to +150C 4. 1 = 2.7 V to 5.0 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. 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 2.7 V GaAs SP3T Switch: GSM - CDMA - GPS DC - 3.0 GHz MASWSS0144 V1 Typical Performance Curves (using 39 pF external DC blocking capacitors) RF1 Insertion Loss 1.0 RF2 Insertion Loss 1.0 0.8 0.8 0.6 0.6 0.4 +25C +85C -40C 0.4 +25C +85C -40C 0.2 0.2 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Frequency (GHz) RF3 Insertion Loss 1.0 RF1 Isolation 35 0.8 30 0.6 25 0.4 +25C +85C -40C +25C +85C -40C 0.2 20 0.0 0.5 1.0 1.5 2.0 2.5 3.0 15 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Frequency (GHz) RF2 Isolation 35 +25C +85C -40C RF3 Isolation 35 +25C +85C -40C 30 30 25 25 20 20 15 0.5 1.0 1.5 2.0 2.5 3.0 15 0.5 1.0 1.5 2.0 2.5 3.0 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. 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 2.7 V GaAs SP3T Switch: GSM - CDMA - GPS DC - 3.0 GHz Typical Performance Curves (using 39 pF external DC blocking capacitors) Return Loss 10 MASWSS0144 V1 Qualification Qualified to M/A-COM specification REL-201, Process Flow -2. Handling Procedures +25C +85C -40C 15 Please observe the following precautions to avoid damage: Static Sensitivity 20 25 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. 1.0 1.5 2.0 2.5 3.0 30 0.5 Frequency (GHz) Lead-Free 3 mm 12-lead PQFN Reference Application Note M538 for lead-free solder reflow recommendations. 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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