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| MASW-009460 GaAs DPDT Diversity Switch 0.5 - 3.0 GHz Features * * * * * * * Low Insertion Loss 0.7 dB at 2.4 GHz Ideal for WLAN IEEE 802.11b 0.5 micron GaAs pHEMT Process Lead-Free 3 mm 12-Lead PQFN Package Halogen-Free "Green" Mold Compound 260C Reflow Compatible RoHS* Compliant version of MASWSS0040 Rev. V1 Functional Schematic Description M/A-COM's MASW-009460 is a GaAs pHEMT MMIC DPDT diversity switch in a lead-free 3 mm 12lead PQFN package. The MASW-009460 is ideally suited for applications where very small size and low cost are required. Typical applications are for WLAN IEEE 802.11b/g systems that employ two antennas for transmit and receive diversity. This part is designed for low insertion loss and allows for independent control and selection of each switch path. This part can be used in all systems operating up to 3.0 GHz requiring moderate power and diversity switching. The MASW-009460 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 Pin Name Ctrl 1 Port 3 Ctrl 4 N/C Port 2 N/C Ctrl 3 Port 4 Ctrl 2 N/C Port 1 N/C Paddle 3 Description Control 1 RF Port 3 Control 4 No Connection RF Port 2 No Connection Control 3 RF Port 4 Control 2 No Connection RF Port 1 No Connection RF & DC Ground Ordering Information 1,2 Part Number MASW-009460-TR1000 MASW-009460-TR3000 MASW-009460-001SMB Package 1000 piece reel 3000 piece reel Sample Test Board 8 9 10 11 12 Pad 1. Reference Application Note M513 for reel size information. 2. All sample boards include 5 loose parts. 3. The exposed pad centered on the package bottom must be connected to the RF and DC ground. * 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-009460 GaAs DPDT Diversity Switch 0.5 - 3.0 GHz Electrical Specifications: TA = 25C, VC = 3 V, PIN = 10 dBm, Z0 = 50 Parameter Test Conditions 0.5 - 1.0 GHz 1.0 - 2.0 GHz 2.0 - 2.5 GHz 2.5 - 3.0 GHz 0.5 - 1.0 GHz 1.0 - 2.0 GHz 2.0 - 2.5 GHz 2.5 - 3.0 GHz 0.5 - 3.0 GHz Two Tone +5 dBm, 5 MHz Spacing, > 50 MHz VC = 0.2 V / 2.3 V VC = 0.2 V / 3.0 V VC = 0.2 V / 2.3 V VC = 0.2 V / 3.0 V 2.4 GHz, PIN = 20 dBm, VC = 0.2 V / 2.5 V 2.4 GHz, PIN = 20 dBm, VC = 0.2 V / 2.5 V 10% to 90% RF and 90% to 10% RF 50% Control to 90% RF 50% Control to 10% RF |VC| = 3 V Units dB dB dB dB dB dB dB dB dB dBm dBm dBm dBm dBc dBc ns ns ns A Min. -- -- -- -- -- -- 17.0 -- -- -- -- -- -- -- -- -- -- -- -- Typ. 0.5 0.6 0.7 0.8 28.0 21.0 19.0 18.0 20 47 52 26 31 70 60 12/20 35 40 5 Max. -- -- 1.2 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 25 Rev. V1 Insertion Loss 4 Isolation 5 Return Loss IP3 P1dB 2nd Harmonic 3rd Harmonic TRISE, TFALL TON, TOFF Control Current 4. Insertion Loss can be optimized by varying the DC Blocking Capacitor value, i.e. 1000 pF for 100 MHz - 1.0 GHz, 27 pF for 0.5 - 3.0 GHz. 5. Isolation of two paths on either side of the selected path. Absolute Maximum Ratings 6,7 Parameter Input Power 3V Control Input Power 5V Control Operating Voltage Operating Temperature Storage Temperature Absolute Maximum +32 dBm +34 dBm +8.5 volts -40 C to +85 C -65C to +150C 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. 6. Exceeding any one or combination of these limits may cause permanent damage to this device. 7. M/A-COM does not recommend sustained operation near these survivability limits. 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-009460 GaAs DPDT Diversity Switch 0.5 - 3.0 GHz Circuit Block Diagram Parts List Part C1 - C4 C5 - C8 RF1 - RF4 Item 3 Description 27 pF Decoupling Capacitor 27 pF DC Blocking Capacitor RF connector 10-pin solder connector Rev. V1 Evaluation Board Truth Table 8,9 Control V1 1 0 0 0 1 0 Control V2 0 1 0 0 0 1 Control V3 0 0 1 0 1 0 Control V4 0 0 0 1 0 1 Port 1 Port 3 On Off Off Off On Off Port 1 Port 4 Off On Off Off Off On Port 2 Port 4 Off Off On Off On Off Port 2 Port 3 Off Off Off On Off On 8. External DC blocking capacitors are required on all RF ports. 9. 0 = 0 V 0.2 V, 1 = +2.3 V to 5.0 V 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-009460 GaAs DPDT Diversity Switch 0.5 - 3.0 GHz Typical Performance Curves Insertion Loss, 27 pF 0.0 Rev. V1 Isolation, 27 pF -10 +25C -40C +85C -0.5 -20 -1.0 +25C -40C +85C -30 -1.5 -40 -2.0 0.5 1.0 1.5 2.0 2.5 3.0 -50 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Frequency (GHz) Input Return Loss -10 -15 -20 -25 -30 -35 -40 0.5 +25C -40C +85C Output Return Loss -10 -15 -20 -25 -30 -35 -40 0.5 +25C -40C +85C 1.0 1.5 2.0 2.5 3.0 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Frequency (GHz) 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-009460 GaAs DPDT Diversity Switch 0.5 - 3.0 GHz Lead-Free 3 mm 12-Lead PQFN Rev. V1 Reference Application Note S2083 for lead-free solder reflow recommendations. Meets JEDEC moisture sensitivity level 1 requirements. Plating is 100% matte tin over copper 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. |
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