HMC245QS16E

HMC245QS16 / 245QS16E v02.0805 GaAs MMIC SP3T NON-REFLECTIVE SWITCH, DC - 3.5 GHz SWITCHES - SMT 10 10 - 124 Typical Applications Features The HMC245QS16 / HMC245QS16E is ideal for: Low Insertion Loss: 0.5 dB @ 2.0 GHz Basestation Infrastructure Non-Reflective Design CATV / DBS Integrated 2:3 TTL Decoder Wireless Local Loop Test Equipment LETE Functional Diagram “All Off” Isolation State Single Positive Suppy: Vdd = +5V 16 Lead QSOP SMT Package General Description The HMC245QS16 & HMC245QS16E are low cost non-reflective SP3T switches in 16-lead QSOP surface mount packages. Covering DC to 3.5 GHz, the switch offers 30 to 40 dB isolation and a low insertion loss of 0.5 dB. A 2:3 TTL/CMOS compatible decoder is integrated on the switch requiring only 2 control lines and a single +5V bias to select each path, replacing 6 control lines normally required by GaAs SP3T switches. SO Electrical Specifications, TA = +25° C, For TTL Control and Vdd= +5V in a 50 Ohm System Parameter B Insertion Loss O Isolation Frequency DC - 2.0 GHz DC - 3.0 GHz DC - 3.5 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz Min. Typ. 0.5 0.6 0.7 40 44 35 39 31 35 Max. 0.8 0.9 1.0 Units dB dB dB dB dB dB DC - 3.5 GHz 26 30 dB DC - 1.5 GHz 20 dB Return Loss “On State” DC - 3.5 GHz 17 dB Return Loss RF1 - 3 “Off State” 0.3 - 3.5 GHz 0.5 - 3.5 GHz 12 15 dB dB Input Power for 1 dB Compression 0.3 - 2.5 GHz 23 26 0.3 - 3.5 GHz 22 25 dBm Input Third Order Interc...