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| RoHS Compliant GaAs SPDT Switch DC - 3.0 GHz Features * * * * * * * * Low Insertion Loss: 0.3 dB @ 2.4 GHz Moderate Isolation: 22 dB @ 2.4 GHz Low Power Consumption: <5 A @ +2.3V Lead-Free SOT-363 Package 100% Matte Tin Plating over Copper Halogen-Free Mold Compound 260C Reflow Compatible RoHS* Compliant Version of SW-485 MASWSS0115 V5 Functional Schematic C=39pF V1 RFC V2 Description M/A-COM's MASWSS0115 is a GaAs PHEMT MMIC single pole, double throw (SPDT) switch in a low cost, lead-free SC-70 (SOT-363) surface mount plastic package. The MASWSS0115 is ideally suited for applications where very small size and low cost are required. Typical applications are dual band systems which require switching between small signal components such as filter banks, single-band LNAs, converters, etc. This part can be used for low power, low loss requirements in all systems operating up to 3 GHz, including PCS, GSM, DCS, Blue Tooth, and other receive chain applications. The MASWSS0115 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability. RF1 GND RF2 PIN 1 C=39pF C=39pF Pin Configuration Pin No. 1 2 3 4 5 6 Function RF1 GND RF2 V2 RFC V1 Description RF Port 1 Ground RF Port 2 Control 2 RF Input Control 1 Ordering Information1 Part Number MASWSS0115 MASWSS0115TR-3000 MASWSS0115SMB MASWSS0115-DIE 1. 2. Absolute Maximum Ratings 3,4 Package Bulk packaging 3000 piece reel Sample Board Parameter Input Power (0.5 - 3.0 GHz) 2.5 V Control 5 V Control Voltage Absolute Maximum +27 dBm +34 dBm 8.5 volts -40 C to +85 C -65 C to +150 C Separated Die on Grip Ring2 Operating Temperature Storage Temperature Reference Application Note M513 for reel size information. Die quantity varies. 3. Exceeding any one or combination of these limits may cause permanent damage to this device. 4. M/A-COM does not recommend sustained operation near these survivability limits. * 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 GaAs SPDT Switch DC - 3.0 GHz Electrical Specifications: TA = 25C, Vc = 0 V/2.5 V, Z0 = 50 Ohms 5 Parameter Insertion Loss Isolation Return Loss IP2 IP3 P1dB Trise, Tfall Ton, Toff Transients Control Current 5. 6. 6 MASWSS0115 V5 Test Conditions DC - 1 GHz 1 - 3 GHz DC - 1 GHz 1 - 3 GHz 0.05 - 3 GHz Two Tone, +5 dBm/tone, 5 MHz Spacing, >50 MHz Two Tone, +5 dBm/tone, 5 MHz Spacing, >50 MHz Vc = 0 V/2.5 V Vc = 0 V/3.0 V 10% to 90% RF, 90% to 10% RF 50% control to 90% RF, 50% control to 10% RF In band Vc = 2.5 V Units dB dB dB dB dB dBm dBm dBm dBm nS nS mV A Min. -- -- 20 -- -- -- -- -- -- -- -- -- -- Typ. 0.25 0.30 24 22 20 90 46 21 25 35 40 10 5 Max. 0.40 0.55 -- -- -- -- -- -- -- -- -- -- 20 External DC blocking capacitors are required on all RF ports. Insertion loss can be optimized by varying the DC blocking capacitor value, e.g. 1000 pF for 100 MHz - 1 GHz, 39 pF for 0.5 GHz - 3 GHz. Truth Table 7,8 Control V1 0 1 7. 8. Lead-Free SC-70 (SOT-363) RFC-RF1 On Off Control V2 1 0 RFC-RF2 Off On Differential voltage, V(state 1) - V(state 0), must be +2.3 V minimum. 0 = 0 V 0.2 V, 1 = +2.3 V to 5.0 V Qualification Qualified to M/A-COM specification REL-201, Process Flow -2. Handling Procedures The following precautions should be observed 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. 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. Reference Application Note M538 for lead-free solder reflow recommendations. * 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 GaAs SPDT Switch DC - 3.0 GHz Typical Performance Curves Return Loss vs. Frequency 0 +25C +85C -40C MASWSS0115 V5 Isolation vs. Frequency 30 +25C +85C -40C 10 28 20 26 30 24 40 22 50 0.5 1.0 1.5 2.0 2.5 3.0 20 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency 0.5 +25C +85C -40C Die Bond Pad Layout 0.4 0.3 0.2 0.1 0 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. * 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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