Description
The AS139-73 is a GaAs FET IC high linearity SPDT switch in a SOT-6 plastic package. This switch has been designed for use where extremely high linearity, low insertion loss and ultraminiature package size are required. It can be controlled with positive, negative or a combination of both voltages. Some standard implementations include antenna changeover, T/R and diversity switching over 2 W.The AS139-73 switch can be used in many analog and digital wireless communication systems including cellular, GSM and DECT applications.

FEATUREs
■ High Linearity (55 dBm IP3 @ 0.9 GHz)
■ Low Insertion Loss (0.35 dB @ 0.9 GHz)
■ Low DC Power Consumption
■ +3 V to +5 V Operation
■ Ultra Miniature SOT-6 Package