Document
HMC545A / 545AE
v01.0615
GaAs MMIC SPDT SWITCH, DC - 3 GHz
SWITCHES - SMT
Typical Applications
The HMC545A / HMC545AE is ideal for: • Cellular/3G Infrastructure • Private Mobile Radio Handsets • WLAN, WiMAX & WiBro • Automotive Telematics • Test Equipment
Functional Diagram
Features
Low Insertion Loss: 0.27 dB High Input IP3: +54 dBm Low DC Power Consumption Positive Control: 0/+3V to 0/+8V Ultra Small Package: SOT26
General Description
The HMC545A and HMC545AE 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 voltag.