AS191-73LF

• +2.5 to +5 V Linear Operation
• Harmonics H2, H3 > 65 dBc @ PIN = 34.5 dBm
• Low Insertion Loss (0.5 dB @ 0.9 GHz)
• High Isolation (27 dB @ 0.9 GHz)
• Ultra Miniature SOT-6 Package

PHEMT GaAs IC High Linearity 3 V Control SPDT Switch 0.14 GHz

The AS191-73 is a PHEMT GaAs FET IC high linearity SPDT switch in a SOT-6 plastic package. This switch AS191-73LF has been designed for use where extremely high linearity, low control voltage, high isolation, low insertion loss and ultra miniature package size are required. AS191-73LF can be controlled with positive, negative or a combination of both voltages. Some standard implementations include antenna changeover, T/R and diversity switching over 3 W. The AS191-73 switch can be used in many analog and digital wireless communication systems including cellular, GSM and DECT applications.