HMC545

v00.0905 HMC545 / 545E GaAs MMIC SPDT SWITCH, DC - 3 GHz 10 Typical Applications The HMC545 / HMC545E is ideal for: Cellular/3G Infrastructure Private Mobile Radio Handsets WLAN, WiMAX & WiBro Automotive Telematics Test Equipment Functional Diagram Features Low Insertion Loss: 0.25 dB High Input IP3: +65 dBm Low DC Power Consumption Positive Control: 0/+3V to 0/+8V Ultra Small Package: SOT26 General Description The HMC545 and HMC545E are low-cost SPDT switches in 6-lead SOT26 plastic packages for use in general switching applications which require very low insertion loss and very small size. With 0.25 dB typical loss, these devices can control signals from DC to 3.0 GHz and are especially suited for IF and RF applications including Cellular/3G, ISM, automotive and portables. The design provides exceptional insertion loss performance, ideal for filter and receiver switching. RF1 and RF2 are reflective shorts when “Off”. The two control voltages require a minimal amount of DC current and offer compatibility with CMOS and some TTL logic families. SWITCHES - SMT 10 - 306 Electrical Specifications TA = +25° C, Vctl = 0/+5 Vdc (Unless Otherwise Stated), 50 Ohm System Parameter Frequency Min. Typ. Insertion Loss DC - 1.0 GHz DC - 2.5 GHz DC - 3.0 GHz 0.25 0.3 0.4 Isolation DC - 2.2 GHz DC - 2.5 GHz DC - 3.0 GHz 26 31 22 27 20 24 Return Loss DC - 1.0 GHz 25 DC - 2.0 GHz 21 DC - 2.5 GHz 19 DC - 3.0 GHz 17 Input Power for 1 dB Compression Vctl...