HMC194MS8E

v06.0608 Typical Applications The HMC194MS8 /HMC194MS8E is ideal for: Cellular/PCS Base Stations Portable Wireless MMDS & WirelessLAN HMC194MS8 / 194MS8E GaAs MMIC SPDT SWITCH DC - 3 GHz Features Ultra Small Package: MSOP8 High Isolation: 50 dB Positive Control: 0/+3V to 0/+7V 10 Functional Diagram General Description The HMC194MS8 & HMC194MS8E are low-cost SPDT switches in 8-lead MSOP packages for use in applications which require high isolation between two RF paths. The devices can control signals from DC to 3 GHz and have been optimized to provide extremely high isolation with minimal insertion loss in medium and low power applications. On chip circuitry allows positive voltage control operation at very low DC currents with control inputs compatible with CMOS and most TTL logic families. RF1 and RF2 are reflective opens when “OFF”. SWITCHES - SMT 10 - 26 Electrical Specifications, TA = +25° C, Vctl = 0/+5 Vdc, 50 Ohm System Insertion Loss Isolation Parameter RF1 / RF2 RF1 / RF2 Return Loss Input Power for 1 dB Compression 0/+5V Control Input Third Order Intercept (Two-tone Input Power = +7 dBm Each Tone) 0/+5V Control Switching Characteristics tRISE, tFALL (10/90% RF) tON , tOFF (50% CTL to 10/90% RF) Frequency DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz DC - 2.0 GHz DC - 2.5 GHz 0.5 - 3.0 GHz 0.5 - 3.0 GHz DC - 3.0 GHz Min. 48 / 50 40 / 42 31 24 24 Typ. 0.7 0.8 0.8 52 / 54 44 / 46 35 28 24 22 28 49 ...