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| MASW-007921 High Power GaAs SPDT Switch DC - 7.0 GHz Features * Ideal for high power SPDT switch applications including WiMAX, WLAN, Mesh Networks, and Fixed Wireless Access * Broadband Performance: DC - 7.0 GHz * Low Insertion Loss: 0.65 dB @ 3.5 GHz, RFC to TX 0.70 dB @ 3.5 GHz, RCF to RX * High P0.1dB Compression: 40 dBm @ 3V, 3.5 GHz, RFC to TX * Fast Settling for Low Gate Lag requirements * Lead-Free 2 mm 8-Lead PDFN Package * 100% Matte Tin Plating over Copper * Halogen-Free "Green" Mold Compound * RoHS* Compliant and 260C Reflow Compatible * Asymmetrical Design for optimized performance Rev. V1 Functional Schematic Pin 1 Pin Configuration 3 Pin No. 1 2 3 4 5 6 Pin Name TX N/C N/C RX GND VC2 RFC VC1 Paddle 4 Description RF Output 1 No Connection No Connection RF Output 2 RF and DC Ground Voltage Control 2 RF Common Voltage Control 1 RF and DC Ground Description M/A-COM's MASW-007921 is a broadband GaAs pHEMT MMIC SPDT switch available in a lead-free 2 mm 8-lead PDFN package. The MASW-007921 is ideally suited for applications where very small size and high linearity are required. Typical applications include WiMAX, WLAN, Mesh networks, fixed wireless access, and other higher power systems. This switch has a very high initial compression point, ideal for complex modulations such as OFDM, with large peak average power levels. The MASW-007921 is fabricated using a 0.5 micron gate length GaAs pHEMT process. The process features full passivation for performance and reliability. 7 8 9 3. M/A-COM recommends connecting unused pins to ground. 4. The exposed pad centered on the package bottom must be connected to RF and DC ground. Absolute Maximum Ratings 5,6,7 Parameter Input Power @ 5 V Control (RFC to RX Path) Absolute Maximum +38 dBm +40 dBm Ordering Information Part Number MASW-007921-TR3000 MASW-007921-001SMB MASW-007921-002SMB 1,2 Package 3000 piece reel Sample Board 2.0 - 6.0 GHz Tuning Sample Board 0.05 - 2.0 GHz Tuning Input Power @ 5 V Control (RFC to TX Path) Voltage Operating Temperature Storage Temperature 8.5 volts -40C to +85C -65C to +150C 1. Reference Application Note M513 for reel size information. 2. All sample boards include 5 loose parts. 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. 7. Maximum Input Power applies for 0.5 to 7.0 GHz range. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MASW-007921 High Power GaAs SPDT Switch DC - 7.0 GHz Electrical Specifications: TA = 25C, Z0 = 50 , VC = 0 V / 3 V, 4.7 pF Capacitor 8,9 Parameter Test Conditions 0.05 - 2 GHz 2.4 GHz 3.5 GHz 5.8 GHz 10 Rev. V1 Units dB dB dB dB dB dB dB dB dB dB dB dB dB dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm nS nS nS mV A Min. -- -- -- -- -- -- -- -- -- 21 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Typ. 0.5 0.6 0.70 0.8 0.5 0.65 0.65 1.2 27 25 26 30 15 102 99 84 104 101 88 59 57 51 62 58 52 38 37 39 38 40 39 21 18 40 100 2.0 Max. -- 0.85 -- -- -- 0.85 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10.0 Insertion Loss RFC to RX Insertion Loss RFC to TX 0.05 - 2 GHz10 2.4 GHz 3.5 GHz 5.8 GHz 0.05 - 2 GHz10 2.4 GHz 3.5 GHz 5.8 GHz DC - 6.0 GHz 10 MHz Spacing, +20 dBm 2.4 GHz 3.5 GHz 5.8 GHz 10 MHz Spacing, +20 dBm 2.4 GHz 3.5 GHz 5.8 GHz 10 MHz Spacing, +20 dBm 2.4 GHz 3.5 GHz 5.8 GHz 10 MHz Spacing, +20 dBm 2.4 GHz 3.5 GHz 5.8 GHz 2.4 GHz 3.5 GHz 5.8 GHz 2.4 GHz 3.5 GHz 5.8 GHz 10% to 90% RF 90% to10% RF 50% control to 90% and 50% control to 10% RF Isolation Return Loss Input IP2 RX Input IP2 TX Input IP3 RX Input IP3 TX Input P0.1dB RX Input P0.1dB TX Trise, Tfall Ton, Toff Transients Control Current 8. For positive voltage control, external DC blocking capacitors are required on all RF ports. 9. Performance can be optimized by varying the DC blocking capacitor value. See application schematic for details. 10. 0.05 - 2.0 GHz specifications apply with 1000 pF blocking capacitors. See applications section for typical data. 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MASW-007921 High Power GaAs SPDT Switch DC - 7.0 GHz RFC to Rx Insertion Loss 0.0 Rev. V1 Typical Performance Curves Over Temp.: Z0 = 50 , 4.7 pF Blocking Caps on all RF Ports RFC to Tx Insertion Loss 0.0 -0.5 -0.5 -1.0 -1.0 -1.5 +25C -40C +85C -1.5 +25C -40C +85C -2.0 2 3 4 5 6 7 8 -2.0 2 3 4 5 6 7 8 Frequency (GHz) Frequency (GHz) RFC to Rx Isolation 0 +25C -40C +85C RFC to Tx Isolation 0 +25C -40C +85C -15 -15 -30 -30 -45 -45 -60 2 3 4 5 6 7 8 -60 2 3 4 5 6 7 8 Frequency (GHz) Frequency (GHz) Rx Return Loss 0 Tx Return Loss 0 -10 -10 -20 -20 -30 +25C -40C +85C -30 +25C -40C +85C -40 2 3 4 5 6 7 8 -40 2 3 4 5 6 7 8 Frequency (GHz) Frequency (GHz) 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MASW-007921 High Power GaAs SPDT Switch DC - 7.0 GHz Application Schematic 11 Truth Table 12,13 Control VC1 1 0 Control VC2 0 1 RFC - TX On Off RFC - RX Off On Rev. V1 12. Differential voltage, V (state 1) - V (state 0), must be +2.7 V minimum and must not exceed 8.0 V. 13. Positive Control: 1 = +2.9 V to +8 V, 0 = 0 V + 0.2 V. Negative Control: 1 = 0 V + 0.2 V, 0 = -2.9V to -8.0 V. Qualification Frequency 0.05 - 2.0 GHz 2.4 - 2.5 GHz 2.0 - 6.0 GHz 4.9 - 7.0 GHz Recommended Value C1 - C3 1000 pF 8 pF 4.7 pF 1.5 pF Qualified to M/A-COM specification REL-201, Process Flow -1. 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. 11. M/A-COM recommends connecting unused package pins (N/C) to ground as shown. 4 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MASW-007921 High Power GaAs SPDT Switch DC - 7.0 GHz Rev. V1 Lead Free 2 mm 8-lead PDFN Reference Application Note M538 for lead-free solder reflow recommendations. Meets JEDEC moisture sensitivity level 1 requirements. 5 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MASW-007921 High Power GaAs SPDT Switch DC - 7.0 GHz Applications Section Typical Low Frequency Performance Curves: TA = 25C, Z0 = 50 , 1000 pF Blocking Caps on all RF Ports Insertion Loss 0.00 Rev. V1 RFC Return Loss -10 -0.25 RFC to TX RFC to RX RFC to TX RFC to RX -20 -0.50 -30 -0.75 -1.00 0.0 0.5 1.0 1.5 2.0 2.5 -40 0.0 0.5 1.0 1.5 2.0 2.5 Frequency (GHz) Frequency (GHz) Isolation 0 Tx and Rx Return Loss -10 -10 RFC to TX RFC to RX TX Rx -20 -20 -30 -30 -40 -50 0.0 0.5 1.0 1.5 2.0 2.5 -40 0.0 0.5 1.0 1.5 2.0 2.5 Frequency (GHz) Frequency (GHz) 6 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. |
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