HMC545A

HMC545A is a low-cost SPDT switch in 6-lead SOT26 plastic packages for use in general switching applications which require very low insertion loss and very small size. With 0.25dB typical loss, these devices can control signals from DC to 3.0GHz and is 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. It is ideal for private mobile radio handsets, WLAN, WiMAX and WiBro, automotive telematics, test equipment.

• Insertion loss is 0.4dB typical (TA=+25°C, Vctl=0/+5VDC)
• Isolation is 22dB typ (TA=+25°C, Vctl=0/+5VDC)
• Low DC power consumption
• Low stress injection moulded plastic package body material
• Return loss is 17dB typ (TA=+25°C, Vctl=0/+5VDC)

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