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SWITCHES - SPDT T/R - SMT
v00.1212
Typical Applications
The HMC544A / 544AE is ideal for: • Cellular/PCS/3G Infrastructure • Basestations & Repeaters • WLAN, WiMAX and WiBro • Microwave and Fixed Wireless Radios
Functional Diagram
HMC544A / 544AE
GaAs MMIC T/R SWITCH, DC - 4 GHz
Features
Very Low Insertion Loss: 0.2 dB @ 1.0 GHz High Input P1dB: +39 dBm High Input IP3: +60 dBm Positive Control: 0/+3V to 0/+5V Compact SOT26 SMT Package
General Description
The HMC544A & HMC544AE are low cost SPDT switches in 6-lead SOT26 packages for use in transmitreceive applications which require very low insertion loss at medium power levels. These devices can control signals from DC to 4.0 GHz and are especially suited for 450, 900, 1900, 2300, and 2700 MHz applications with <0.5 dB insertion loss.