Details, datasheet, quote on part number: SW-394
CategoryRF & Microwaves => Switches
Description0.5-2 Ghz, GAAS SPST High ISOlation Terminated Switch
CompanyM/A-COM, Inc.
DatasheetDownload SW-394 datasheet
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Features, Applications
GaAs SPDT High Isolation Terminated Switch, - 2.0 GHz

! Terminated RF Output ! High Isolation: to 2 GHz ! Positive Control ! Nanosecond Switching Speed ! CMOS Compatible Logic ! Low Cost SOIC 8 Plastic Package


M/A-COM's is a GaAs monolithic SPDT terminated switch in a low cost SOIC 8-lead plastic package. The SW-394 is ideally suited for use where low power consumption and high isolation are required. Typical applications include transmit/receive switching, switch matrices and switched filter banks in systems such as radio and cellular equipment. The SW-394 is fabricated using a mature 1-micron gate length GaAs MESFET process. The process features full chip passivation for increased performance and reliability.

Parameter Insertion Loss Isolation VSWR 1 dB Compression Input Power, +5V Control/Supply Test Conditions Frequency - 2.0 GHz - 1.0 GHz - 2.0 GHz - 1.5 GHz 0.5 GHz 0.9 GHz 1.5 GHz Units dB Ratio dBm mV 0.5 GHz 0.9 GHz 0.5 GHz 0.9 GHz dBm A Min 37 32 Typ Max 1.5 50

Trise, Tfall Ton, Toff Transients Input IP2 Input IP3 Control Current

to 90% RF, RF 50% Control to 90% RF, 50% Control 10% RF In-Band 2-Tone, 5 MHz spacing, +10 dBm each 2-Tone, 5 MHz spacing, +10 dBm each

GaAs SPDT High Isolation Terminated Switch, - 2.0 GHz

Parameter Input Power Operating Voltage (VS, VA, VB) Operating Temperature Storage Temperature Absolute Maximum +34 dBm +8.5 Volts to +150C

1. Operation of this device above any one of these parameters may cause permanent damage.

Blocking capacitors are required on all RF ports. VS can be applied at any RF port using 10K or greater pull-up resistor.

M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit for additional data sheets and product information.

GaAs SPDT High Isolation Terminated Switch, - 2.0 GHz Typical Performance Curves
Output Insertion Loss Output Isolation Input

Part Number SW-394 PIN SW-394TR SW-394SMB Package SOIC 8-Lead Plastic Package Tape and Reel 3 Sample Board

3. Refer to Application Note M513 for reel size information.


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