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| RoHS Compliant SPDT High Isolation Terminated Switch 0.5 - 3.0 GHz Features * Positive Voltage Control (0 / +5 V) * High Isolation: 54 dB @ 0.9 GHz 52 dB @ 1.9 GHz * 50-Ohm Internal Terminations * Low Insertion Loss: 0.6 dB @ 0.9 GHz 0.7 dB @ 1.9 GHz * Lead-Free Package: 4 mm 16-Lead PQFN * 100% Matte Tin Plating over Copper * Halogen-Free "Green" Mold Compound * 260C Reflow Compatible * RoHS* Compliant Version of SW-475 MASWSS0121 V3 Functional Schematic 16 15 14 13 RF2 1 2 3 4 V1 V2 5 6 7 8 RFC RF1 12 11 10 9 Description The M/A-COM MASWSS0121 GaAs monolithic switch provides high isolation in a low-cost, lead-free plastic surface mount package. The MASWSS0121 is ideal for applications across a broad range of frequencies including synthesizer switching, transmit / receive switching, switch matrices and filter banks in systems such as radio and cellular equipment, PCS, GPS, and fiber optic modules. M/A-COM fabricates the MASWSS0121 using a 1.0-micron gate length MESFET process. The process features full chip passivation for performance and reliability. PIN Configuration Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 (pad) 1 Function RF2 GND GND V1 V2 GND RFC GND GND GND GND RF1 GND GND GND GND GND Description RF port RF ground RF ground Control 1 Control 2 RF ground RF port RF ground RF ground RF ground RF ground RF port RF ground RF ground RF ground RF ground RF ground Ordering Information Part Number MASWSS0121 MASWSS0121TR MASWSS0121TR-3000 MASWSS0121SMB Package Bulk Packaging 1000 piece reel 3000 piece reel Sample board 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 SPDT High Isolation Terminated Switch 0.5 - 3.0 GHz Electrical Specifications: TA = 25 C, Z0 = 50 Ohms, VC = 0, 5.0 V2 Parameter Insertion Loss Isolation Return Loss Input IP2 Input IP3 TRISE, TFALL TON, TOFF Transients MASWSS0121 V3 Test Conditions 0.5- 1 GHz 1.0 - 2.0 GHz 2.0 - 3.0 GHz 0.5 - 1 GHz 1.0 - 2.0 GHz 2.0 - 3.0 GHz 0.5 - 1 GHz 1.0 - 2.0 GHz 2.0 - 3.0 GHz 2-Tone 900 MHz, 5 MHz spacing 2-Tone 900 MHz, 5 MHz spacing 10% to 90% RF & 90% to 10% RF 50% of VC to 10 % / 90% RF VC = 5.0 V square wave, in-band Units dB dB dB dB dB dB dB dB dB dBm dBm nS nS mV Min. -- -- -- 51 48 45 -- -- -- -- -- -- -- -- Typ. 0.6 0.7 0.75 54 52 50 20 20 20 83 43 24 15 12 Max. 0.7 0.8 0.9 -- -- -- -- -- -- -- -- -- -- -- 2. External DC blocking capacitors are required on all RF ports (47 pF capacitors are recommended). Absolute Maximum Ratings3,4 Parameter Input Power (0.5 - 3.0 GHz) 3 V Control 5 V Control Operating Voltage Operating Temperature Storage Temperature Truth Table V1 0 1 Absolute Maximum +30 dBm +33 dBm +8.5 volts -40C to +85C -65C to +150C V2 1 0 RFC - RF1 ON OFF RFC - RF2 OFF ON Logic Level 0 1 Voltage Level 0 V 0.2 V 3.0 V to 8.0 V 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. 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. 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 SPDT High Isolation Terminated Switch 0.5 - 3.0 GHz Typical Performance Curves Return Loss 30 OUTPUT RETURN LOSS ("OFF" STATE) 25 MASWSS0121 V3 Insertion Loss Over Temperature 0.8 +85 C +25 C RETURN LOSS (dB) 0.7 20 INPUT RETURN LOSS ("ON" STATE) 15 0.6 -40 C 0.5 10 0.5 1.0 1.5 2.0 2.5 3.0 0.4 0.5 1.0 1.5 2.0 2.5 3.0 FREQUENCY (GHz) FREQUENCY (GHz) Isolation Over Temperature 65 60 +25 C 55 +85 C -40 C 50 0.5 1.0 1.5 2.0 2.5 3.0 FREQUENCY (GHz) Lead-Free 4 mm 16-Lead PQFN Reference Application Note M538 for lead-free solder reflow recommendations. 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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