HMC199AMS8E

SWITCHES - BYPASS - SMT HMC199AMS8 / 199AMS8E v00.0814 DUAL SPDT SWITCH DC - 2.5 GHz Typical Applications The HMC199AMS8 / 199AMS8E is ideal for: Cellular ISM Basestations PCS Features RoHS-Compliant Product Integrated Dual SPDTs Low Insertion Loss: <0.5 dB @ 2 GHz Positive Control: 0/+5V, 0/+3V Ultra Small MSOP8 Package: 14.8 mm2 Functional Diagram General Description The HMC199AMS8 & HMC199AMS8E are low-cost general purpose dual SPDT GaAs “bypass” switches in 8-lead MSOP packages covering DC to 2.5 GHz. These four-RF-port components integrate two SPDT switches and a through line onto a single IC. The designs provide low insertion loss of less than 0.5 dB while switching passive or active external circuit components in and out of the signal path. Port to port isolations are typically 25 to 30 dB. On-chip circuitry enables positive voltage control operation at very low DC currents with control inputs compatible with CMOS and most TTL logic families. Applications in...