HMC544A / 544AE
v00.1212
SWITCHES - SPDT T/R - SMT
GaAs MMIC T/R SWITCH,
DC - 4 GHz
Typical Applications
Features
The HMC544A / 544AE is ideal for:
Very Low Insertion Loss: 0.2 dB @ 1.0 GHz
• Cellular/PCS/3G Infrastructure
High Input P1dB: +39 dBm
• Basestations & Repeaters
High Input IP3: +60 dBm
• WLAN, WiMAX and WiBro
Positive Control: 0/+3V to 0/+5V
• Microwave and Fixed Wireless Radios
Compact SOT26 SMT Package
Functional Diagram
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
