MASWSS0179 3 V GaAs SPDT Switch Rev. V4 DC - 2 GHz 2 Features Functional Schematic Low Insertion Loss: <0.5 dB 900 MHz Low Power Consumption: <1.0 A 3 VDC Very High Intercept Point: 52 dBm IP3 Both Positive and Negative 3 to 8 V Control 6 5 4 Lead-Free SOT-26 Package Halogen-Free Green Mold Compound 260C Reflow Compatible RoHS* Compliant Version of SW-395 Description The MASWSS0179 is a GaAs single pole, double throw switch in a lead-free SOT-26 surface mount plastic package and is ideally suited for applications where very low power consumption, low 1 2 3 intermodulation products, very small size and low cost are required. Typical application is an internal / external antenna select switch for portable telephones and data 2. DC blocking capacitors are not required if negative control radios. In addition, because of its low loss, good voltage is used. isolation and inherent speed, this device can be used as a conventional T/R switch or as an antenna diversity switch. The MASWSS0179 can be used in power applications up to 0.5 watts in systems such as cellular, PCS, GSM and other analog / digital Pin Configuration wireless communications systems. Pin No. Function This switch is fabricated using a mature 0.5-micron 1 RF1 gate length GaAs pHEMT process. The process features full chip passivation for increased 2 Ground performance and reliability. 3 RF2 4 Control B 1 Ordering Information 5 RF Common Part Number Package 6 Control A MASWSS0179 Bulk Packaging MASWSS0179TR-3000 3000 piece reel 1. Reference Application Note M513 for reel size information. * Restrictions on Hazardous Substances, European Union Directive 2011/65/EU. 11 1 MACOM 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: MASWSS0179 3 V GaAs SPDT Switch Rev. V4 DC - 2 GHz 3 Electrical Specifications: T = +25C, V = 0 V / -3 V, Z = 50 A C 0 Parameter Test Conditions Units Min. Typ. Max. DC - 1.0 GHz 0.5 0.7 Insertion Loss dB 1.0 - 2.0 GHz 0.6 0.8 DC - 1.0 GHz 25 28 Isolation dB 1.0 - 2.0 GHz 19 22 VSWR DC - 2.0 GHz Ratio 1.3:1 0.5 GHz, Input Power (3 V Control) 26 0.5 GHz, Input Power (5 V Control) 30 1 dB Compression dBm 0.05 GHz, Input Power (3 V Control) 16 0.05 GHz, Input Power (5 V Control) 16 T , T 10% to 90% RF, 90% to 10% RF ns 3 RISE FALL T , T 50% Control to 90% RF, 50% Control to 10% RF ns 5 ON OFF Transients In-Band mV 15 2-Tone, 5 MHz spacing, 3 V Control, 10 dBm each Input IP 0.05 GHz 69 2 dBm 0.5 GHz 80 2-Tone, 5 MHz spacing, 3 V Control, 10 dBm each Input IP 0.05 GHz 48 3 dBm 0.5 GHz 52 Control Current V = 3 V A 1 10 C 3. For positive voltage control, external DC blocking capacitors are required on all RF ports. 4,5 6,7,8 Absolute Maximum Ratings Truth Table Parameter Absolute Maximum Control A Control B RFC to RF1 RFC to RF2 Input Power 33 dBm 0 1 Off On Operating Voltage 8.5 Volts 1 0 On Off Storage Temperature -65C to +150C 6. For positive voltage control, external DC blocking capacitors are required on all RF ports. Operating Temperature -40C to +85C 7. 0 = -8 V to 0 V, 1 = 0 V to +8 V. 8. Differential voltage, V (state 1) - V (state 0), must be +2.8 V 4. Exceeding any one or combination of these limits may cause minimum and must not exceed +8 V. permanent damage to this device. 5. MACOM does not recommend sustained operation near these survivability limits. 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. 22 2 MACOM 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: