HMC284AMS8G

Switches - SPDT - SMT HMC284AMS8G / HMC284AMS8GE v01.0818 SPDT Non-Reflective Switch DC - 3.5 GHz Typical Applications The HMC284AMS8G / HMC284AMS8GE is ideal for: Cellular/PCS Base Stations 2.4 GHz ISM 3.5 GHz Wireless Local Loop Features High Isolation: >45 dB Positive control: 0/+5V Non-Reflective Design Ultra Small Package: MSOP8G Functional Diagram General Description The HMC284AMS8G & HMC284AMS8GE are lowcost SPDT switches in 8-lead grounded base MSOP packages. The design has been optimized to provide high isolation with minimal insertion loss for 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. In the “OFF” state, RF1 and RF2 are non-reflective. Electrical Specifications, TA = +25° C, Vctl = 0/+5 Vdc, 50 Ohm System Parameter Insertion Loss Isolation Return Loss (On State) RF1 & RF2 RF1 / RF2 RF1 / RF2 RF1 & RF2 Frequency DC - 2.0 GHz DC - 3.0 GHz DC - 3.5 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz DC - 3.5 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.5 GHz Min. 41 38/41 34/36 30 21 13 10 Typ. 0.5 0.6 0.7 45 44/45 42/45 40 25 22 17 Return Loss (Off State) 0.5 - 3.5 GHz 10 15 Input Power for 1 dB Compression Input Third Order Intercept (Two-Tone Input Power = 0 dBm Each Tone) Switching Speed tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 0.5 - 1.0 GHz 0.5 - 3.5 GHz 0.5 - 3.5 GHz DC - 3.5 GHz 20 30 18 29...