AS190-73 Datasheet PDF – Control SPDT Switch – Alpha

Part Number: AS190-73

Function: PHEMT GaAs IC high linearity 3V control SPDT switch 0.1-2 GHz

Package: SOT-6 Pin Type

Manufacturer: Alpha Industries

Image and Pinouts:

AS190-73 datasheet


The AS190-73 is a PHEMT 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 control voltage, low insertion loss and ultra miniature 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 3 W.The AS190-73 switch can be used in many analog and digital wireless communication systems including cellular, GSM and DECT applications.


1. +2.5 to +5 V Linear Operation P-0.1 dB ≥ 37 dbm

2. Harmonics H2, H3 > 65 dBc @ PIN = 34.5 dBm

3. Low Insertion Loss (0.5 dB @ 0.9 GHz)

4. PHEMT Process

Other data sheets are available within the file: AS19073, AS190

AS190-73 Datasheet PDF Download

AS190-73 pdf

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