MASWSS0143 3 Watt Cellular T/R and Antenna Changeover Switch DC - 3.0 GHz Features • • • • • • • • • • Rev. V4 Functional Block Diagram Low Insertion Loss: < 0.4 dB @ 1900 MHz Low Current Consumption: <20 µA @ +5V High Intercept Point: 58 dBm @ 1 GHz Positive or Negative Voltage Control CDMA, W-CDMA, TDMA, GSM, PCS and DCS Lead-Free Plastic SOT-26 Package 100% Matte Tin Plating over Copper Halogen-Free “Green” Mold Compound 260°C Reflow Compatible RoHS* Compliant Version of SW-425 39 pF VA RFC VB RF1 GND RF2 Description M/A-COM’s MASWSS0143 is a GaAs monolithic switch in a lead-free, SOT-26 surface mount plastic package. The MASWSS0143 is ideally suited for applications where very low power consumption, low intermodulation products and very small size are required. Typical applications include internal / external antenna select switch for portable telephones and data radios. In addition because of its low loss, good isolation, and inherent speed, the MASWSS0143 can be used as a conventional T/R switch or as an antenna diversity switch. Pin 1 39 pF Pin Configuration Pin No. Function Description 1 RF1 RF In/Out 2 GND RF Ground 3 RF2 RF In/Out 4 VB Voltage Control B 5 RFC RF Common 6 VA Voltage Control A The MASWSS0143 can be used in power applications up to 3 watts in systems such as cellular PCS, CDMA, W-CDMA, TDMA, GSM and other analog / digital wireless communications systems. The MASWSS0143 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full chip passivation for increased performance and reliability. Ordering Information Absolute Maximum Ratings 2,3 1 Part Number Package MASWSS0143 Bulk Packaging MASWSS0143TR 1000 piece reel MASWSS0143TR-3000 3000 piece reel 39 pF 2. 3. Parameter Absolute Maximum Input Power (1 GHz) 5 V Control +36 dBm Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C Exceeding any one or combination of these limits may cause permanent damage to this device. M/A-COM does not recommend sustained operation near these survivability limits. 1. Reference Application Note M513 for reel size information. * 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. MASWSS0143 3 Watt Cellular T/R and Antenna Changeover Switch DC - 3.0 GHz Rev. V4 Electrical Specifications: TA = 25°C, VCTL = 0/5 V, Pin = 30 dBm, Z0 = 50 Ω 4 Parameters Test Conditions Units Min. Typ. Max. Insertion Loss DC - 1 GHz 1 - 2 GHz 2 - 3 GHz dB dB dB — — — 0.35 0.40 0.65 0.50 — — Isolation DC - 1 GHz 1 - 2 GHz 2 - 3 GHz dB dB dB 18 — — 22 16 11 — — — VSWR DC - 3 GHz Ratio — 1.2:1 — P1dB 1 GHz dBm — 36 — IP2 2-Tone, 5 MHz Spacing, 1 GHz Pin = +10 dBm / Tone dBm — 110 — IP3 2-Tone, 5 MHz Spacing, 1 GHz Pin = +10 dBm / Tone dBm — 58 — 2nd Harmonics Pin = +30 dBm, f0 = 1 GHz dBc — -78 — 3rd Harmonics Pin = +30 dBm, f0 = 1 GHz dBc — -82 -70 Trise, Tfall 10% to 90% RF, 90% to 10% RF nS — 60 — Ton, Toff 50% control to 90% RF, 50% control to 10% RF Transients Control Current VCTL = 5 V nS — 20 — mV — 20 — μA — 5 20 4. For positive voltage control, external DC blocking capacitors are required on all RF ports. Truth Table 5,6 Lead-Free SOT-26† Control A Control B RFC - RF1 RFC - RF2 0 1 Off On 1 0 On Off 5. Differential voltage, V (state 1) - V (state 0), must be +2.5 V minimum and must not exceed 8 V. 6. 0 = -8 V to 0 V, 1 = -5.5 V to 8.0 V 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. † Reference Application Note M538 for lead-free solder reflow recommendations. 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. MASWSS0143 3 Watt Cellular T/R and Antenna Changeover Switch DC - 3.0 GHz Rev. V4 Typical Performance Curves Insertion Loss, 1000 pF Insertion Loss, 39 pF 0.8 0.8 25°C -40°C 85°C 0.6 0.6 0.4 0.4 0.2 0.2 0.0 100 25°C -40°C 85°C 0.0 300 500 700 0.5 900 1.0 Isolation, 1000 pF 25°C -40°C 85°C 30 20 20 2.5 3.0 2.5 3.0 10 300 500 700 900 0.5 1.0 Frequency (MHz) 1.5 2.0 Frequency (GHz) VSWR, 1000 pF VSWR, 39 pF 1.5 1.5 3 3.0 25°C -40°C 85°C 40 30 25°C -40°C 85°C 25°C -40°C 85°C 1.4 1.3 1.3 1.2 1.2 1.1 1.1 1.0 100 2.5 50 40 1.4 2.0 Isolation, 39 pF 50 10 100 1.5 Frequency (GHz) Frequency (MHz) 1.0 300 500 Frequency (MHz) 700 900 0.5 1.0 1.5 2.0 Frequency (GHz) 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.