GaAs MMIC Diversity Switch in SOIC 8 Plastic Package AS102-12 Features @ Extremely Low Cost m@ Small Package J2 @ 3 Volt Operation T Rx Description The AS102-12is a4 port switch with independent DC voltage control on each port. Its low voltage control function is ideal for 3 volt applications which have low St power consumption requirements. Electrical Specifications at 25C Operating Characteristics at 25C Insertion Loss! DC ~ 500 MHz 1.9 dB Max Impedance 50 Ohms Nominal DC-1000MHz 2.4 dB Max Switching Characteristics DC-~2000MHz 3.5 dB Max RISE, FALL (10/90% or 90/10% RF) 10 ns Typ isolation" DC 500 MH 33 6B Min ON, OFF (50% CTL to 90/10% RF) 20 ns Typ solation > iz I . h DG 1000 MHz 27 dB Min Video Feedthru 50 mV Typ DC ~ 2000 MHz 20 dB Min intermodulation Intercept Point for two-tone input power > up to +0 dBm @ Vlow = OV, Vhigh = -5V VSWR DC ~ 1000 MHz 15: 1 dB Max Intercept Points IP3 DC~2000MHz 1.8:1 dB Max 05-2 GHz 30 dBm Typ 0.001 GHz 20 dBm Typ 1. Any state. , Input Power for 1 dB Compression (Tx) 2. Insertion loss state. Control Voltages (Vdc) 0/-3 o/-5 0.5-2 GHz 15 18 dBm Typ 0.001 GHz 5 8 dBm Typ Control Voltages Vo (Low) 0 to 0.2V @ 10 pA Max Vo (High) 8V @ 25 uA to -5.0V @ 100 pA Max ALPHA INDUSTRIES, INC. * 20 SYLVAN ROAD, WOBURN, MA 01801 1-60 TEL: (617) 935-5150 * FAX: (617) 824-4579GaAs MMIC Diversity Switch in SOIC 8 Plastic Package Pin Out Truth Table State v1 V2 V3 v4 Tx-J2 0 -3 -3 -3 Tx-J1 -3 0 -3 -3 Rx-J1 -3 -3 0 -3 RxJ2 -3 -3 -3 0 Absolute Maximum Ratings RF Input Power: Control Voltage: Operating Temperature: 40C to +85 C Storage Temperature: -65 C to 150C 0/5V Control +0.2, -7.0V 250 mW > 500 MHz, Oc: 25 C/W Switch Schematic J2 v1 V4 Rx V2 V3 J1 AS102-12 ALPHA INDUSTRIES, INC. * 20 SYLVAN ROAD, WOBURN, MA 01801 TEL: (617) 935-5150 * FAX: (617) 824-4579 1-61