GaAs SPDT Switch DC-2 GHz SW-201/203 ● ● ● V 2.00 TO-5-3 Features Fast Switching Speed, 6 ns Typical Ultra Low DC Power Consumption Low Loss (SW-201), Terminated (SW-203) Guaranteed Specifications * (From -55°C to +85°C) Frequency Range Model Number Insertion Loss VSWR Isolation DC-2 GHz DC-1 GHz DC-0.5 GHz DC-2 GHz DC-1 GHz DC-0.5 GHz DC-2 GHz DC-1 GHz DC-0.5 GHz Dimensions in ( ) are in mm. See Appendix for complete physical dimensions. DC-2 GHz SW-201 (L) 0.9 0.8 0.7 1.5:1 1.3:1 1.2:1 30 38 45 SW-203 (T) 1.5 1.1 0.9 2.0:1 1.3:1 1.2:1 38 45 50 Typical Performance dB Max dB Max dB Max Max Max Max dB Min dB Min dB Min Operating Characteristics Impedance Switching Characteristics† Trise, Tfall Ton, Toff (50% CTL to 90/10% RF) Transients (In-Band) SW-203 Transients (In-Band) SW-201 Input Power for 1 dB Compression Control Voltages (Vdc) 0/-5 0.5-3 GHz +27 0.05 GHz +21 Intermodulation Intercept Point (for two-tone input power up to +13 dBm) Intercept Points IP2 50 Ohms Nominal 3 ns Typ 6 ns Typ 30 mV Typ 10 mV Typ INSERTION LOSS 2.0 SW-203 1.5 1.0 0.5 SW-201 0 0 3 ISOLATION 80 70 60 50 40 30 20 SW-203 SW-201 0 1 2 3 FREQUENCY (GHz) VSWR 1.8 dBm Typ dBm Typ 1.6 SW-203 1.4 SW-201 1.2 1.0 0 IP3 0.5-3 GHz +68 +46 dBm Typ 0.05 GHz +62 +40 dBm Typ Control Voltages (Complementary Logic) VIN Low (SW-201/203) 0 to -0.2V @ 20 µA Max VIN HI (SW-201) -5V @ 50 µA Typ to -8V @ 300 µA Max VIN Hi (SW-203) -5V @ 110 µA Typ to -8V @ 600 µA Max 1 Ordering Information SW-201 SW-203 RF COMMON RF COMMON P1 P1 P7 GND GND RF2 B A GND P7 GND GND RF1 RF2 B A GND Truth Table** Control Input Package TO-5-3 TO-5-3 3 Pin Configuration RF1 * All specifications apply with 50 ohm impedance connected to all RF por ts with 0 and -5 VDC control voltages. † Faster switching speed can be achieved with enhanced driver waveform. **For the SW-201, when an RF output is “OFF” it is shorted to case ground. 2 FREQUENCY (GHz) Environmental See Appendix for MIL-STD-883 screening option. Model No. SW-201 PIN SW-203 PIN 2 FREQUENCY (GHz) 2.0 0 /-8 +33 +26 1 A Hi Low B Low Hi Condition of Switch RF Common To Each RF Port RF1 RF2 ON ON OFF ON