MASWSS0143 3 Watt Cellular T/R and Antenna Changeover Switch DC - 3.0 GHz Features Rev. V5 Functional Block Diagram Low Insertion Loss: < 0.4 dB @ 1900 MHz Low Current Consumption: <20 A @ +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 Halogen-Free "Green" Mold Compound 260C Reflow Compatible RoHS* Compliant Version of SW-425 39 pF VA RFC VB RF1 GND RF2 Description The MASWSS0143 is a GaAs monolithic switch in a lead-free, SOT-26 surface mount plastic package. This device 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 1 Part Number Package MASWSS0143 Bulk Packaging MASWSS0143TR 1000 piece reel MASWSS0143TR-3000 3000 piece reel 1. Reference Application Note M513 for reel size information. 39 pF Absolute Maximum Ratings 2,3 Parameter Absolute Maximum Input Power (1 GHz) 5 V Control +36 dBm Operating Temperature -40C to +85C Storage Temperature -65C to +150C 2. Exceeding any one or combination of these limits may cause permanent damage to this device. 3. M/A-COM Technology does not recommend sustained operation near these survivability limits. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MASWSS0143 3 Watt Cellular T/R and Antenna Changeover Switch DC - 3.0 GHz Rev. V5 Electrical Specifications: TA = 25C, VCTL = 0/5 V, PIN = 30 dBm, Z0 = 50 4 Parameters Test Conditions Units Min. Typ. Max. DC - 1 GHz 1 - 2 GHz 2 - 3 GHz DC - 1 GHz 1 - 2 GHz 2 - 3 GHz dB dB dB dB dB dB -- -- -- 18 -- -- 0.35 0.40 0.65 22 16 11 0.50 -- -- -- -- -- 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 -- 20 -- Ton, Toff 50% control to 90% RF, 50% control to 10% RF ns -- 60 -- mV -- 20 -- mA -- 5 20 Insertion Loss Isolation VSWR Transients Control Current VCTL = 5 V 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. Plating is 100% matte tin over copper. 2 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MASWSS0143 3 Watt Cellular T/R and Antenna Changeover Switch DC - 3.0 GHz Rev. V5 Typical Performance Curves Insertion Loss, 1000 pF Insertion Loss, 39 pF 0.8 0.8 25C -40C 85C 0.6 0.6 0.4 0.4 0.2 0.2 0.0 100 300 25C -40C 85C 500 700 900 0.0 0.5 1.0 Frequency (MHz) 1.5 2.0 2.5 3.0 2.5 3.0 2.5 3.0 Frequency (GHz) Isolation, 1000 pF Isolation, 39 pF 50 50 25C -40C 85C 40 30 30 20 20 10 100 300 500 700 25C -40C 85C 40 900 10 0.5 1.0 Frequency (MHz) 1.5 2.0 Frequency (GHz) VSWR, 1000 pF VSWR, 39 pF 1.5 1.5 25C -40C 85C 1.4 1.3 1.3 1.2 1.2 1.1 1.1 1.0 100 300 500 Frequency (MHz) 700 25C -40C 85C 1.4 900 1.0 0.5 1.0 1.5 2.0 Frequency (GHz) 3 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MASWSS0143 3 Watt Cellular T/R and Antenna Changeover Switch DC - 3.0 GHz Rev. V5 M/A-COM Technology Solutions Inc. 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