MASWSS0190 GaAs Broadband DPDT Diversity Switch 2.0 - 6.0 GHz Features Rev. V1 Functional Schematic • 802.11a + b/g Dual Band Applications • Broadband Performance: 2.0 - 6.0 GHz • Low Insertion Loss: 0.75 dB @ 2.4 GHz 0.9 dB @ 4.9 to 6.0 GHz • High Isolation: 43 dB @ 2.4 GHz 31 dB @ 4.9 to 6.0 GHz • Fast Switching Speed: 0.5 µm GaAs PHEMT • Lead-Free 2 mm 8-Lead UTDFN Package • Electrolytic Gold Plate over Nickel Plate • Halogen-Free “Green” Mold Compound • RoHS* Compliant and 260°C Reflow Compatible Description M/A-COM’s MASWSS0190 is a broadband GaAs PHEMT MMIC diversity switch available in a low cost, lead-free, ultra thin 2 mm 8-lead UTDFN package. The MASWSS0190 is ideally suited for applications where very small size and low cost are required. Typical applications are for WLAN IEEE 802.11a and 802.11b/g systems that employ two antennas for transmit and receive diversity. Other applications include cordless phones and base stations. Designed for high power, this DPDT switch maintains high linearity up to 6.0 GHz. Pin Configuration Pin No. Pin Name Description 1 Rx Receive Port 2 GND Ground 3 GND Ground 4 Tx Transmit Port 5 V C1 Control 1 6 ANT1 Antenna Port 1 7 ANT2 Antenna Port 2 8 V C2 The MASWSS0190 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability. Ordering Information Part Number Package MASWSS0190TR-3000 7 inch, 3000 piece reel MASWSS0190SMB Sample Test Board 9 Paddle Control 2 1 RF and DC Ground 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 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. MASWSS0190 GaAs Broadband DPDT Diversity Switch 2.0 - 6.0 GHz Rev. V1 Electrical Specifications: TA = 25°C, VC = 0 V / 3 V, 8 pF Capacitor2, Z0 = 50 Ω Parameter Test Conditions Units Min. Typ. Max. Insertion Loss 2.4 GHz 4.9 - 6 GHz, with 3 pF DC blocking capacitors dB dB — — 0.75 .9 1.25 1.4 Isolation (on/off or off/on) 2.4 GHz 4.9 - 6 GHz, with 3 pF DC blocking capacitors dB dB 39 27 43 31 — — Isolation (on/on or off/off) 2.4 GHz 4.9 - 6 GHz, with 3 pF DC blocking capacitors dB dB 5 9 7 11 — — Return Loss (on/off or off/on) 2.4 GHz 4.9 - 6 GHz, with 3 pF DC blocking capacitors dB dB 19 17 22 20 — — IP2 Two Tone, 15 dBm/Tone, 5 MHz Spacing 2.4 GHz 5.3 GHz 5.8 GHz dBm dBm dBm — — — 93 86 84 — — — IP3 Two Tone, 15 dBm/Tone, 5 MHz Spacing 2.4 GHz 5.3 GHz 5.8 GHz dBm dBm dBm — — — 52 50 50 — — — Input P-1dB 2.4 GHz 5.3 GHz 5.8 GHz dBm dBm dBm — — — 33 31 31 — — — 2nd Harmonic PIN = 20 dBm 2.4 GHz 5.8 GHz dBm dBm — — -75 -77 — — 3rd Harmonic PIN = 20 dBm 2.4 GHz 5.8 GHz dBm dBm — — -69 -86 — — Trise, Tfall 10% to 90% RF 90% to 10% RF nS nS — — 35 60 — — Ton, Toff 50% control to 90% RF, and 50% control to 10% RF nS — 90 — Transients — mV — 6 — Control Current |VC| = 3 V µA — 3 10 2. For positive voltage control, external DC blocking capacitors are required on all RF ports. Performance values are valid using 8 pF DC blocking capacitors, except where noted. All scattering parameters can be optimized by varying the DC blocking capacitor value, e.g. 8 pF for 2.4 GHz, 3 pF for 4.9 GHz - 6 GHz. 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. MASWSS0190 GaAs Broadband DPDT Diversity Switch 2.0 - 6.0 GHz Evaluation Board for Lead-Free 2 mm 8-lead UTDFN Package Rev. V1 Application Schematic C1,C2,C3,C4 = 8 pF C5,C6 = 100 pF Absolute Maximum Ratings 3,4 Parameter Absolute Maximum Input Power @ 3 V Control +31 dBm Input Power @ 5 V Control +34 dBm Voltage ± 8.5 volts ° Truth Table 5,6 ° Operating Temperature -40 C to +85 C Storage Temperature -65°C to +150°C 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 Control VC1 Control VC2 ANT 1 ANT 1 ANT 2 ANT 2 - Rx - Tx - Tx - Rx 1 0 On Off On Off 0 1 Off On Off On 1 1 Off Off Off Off 0 0 Off Off Off Off 5. 1 = +2.9 V to +5 V, 0 = 0 V + 0.2 V. 6. Differential voltage, V (state 1) - V (state 0), must be 2.7 V minimum and must not exceed 8.5 V. Please observe the following precautions to avoid damage: Qualification 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. Qualified to M/A-COM specification REL-201, Process Flow –2. 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. MASWSS0190 GaAs Broadband DPDT Diversity Switch 2.0 - 6.0 GHz Rev. V1 Typical Performance Curves (on/off or off/on states) Insertion Loss Isolation 2.0 60 3 pF 8 pF 3 pF 8 pF 50 1.5 40 1.0 30 0.5 20 2 3 4 5 6 2 Frequency (GHz) 3 4 5 6 Frequency (GHz) Return Loss -10 -20 -30 -40 Input Return Loss 3 pF Input Return Loss 8 pF Output Return Loss 3 pF Output Return Loss 8 pF -50 2 3 4 5 6 Frequency (GHz) Lead-Free 2 mm 8-Lead UTDFN† 4 † Reference Application Note M538 for lead-free solder reflow recommendations. 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.