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The SW-438 is a GaAs MMIC SPDT switch in a low cost SOT-363 surface mount plastic package. Typical applications include transmit/receive switching for Bluetooth and WLAN equipment. The SW-438 can also be used in applications up to 500 mW in systems such as cellular, PCS, DCS1800, GSM, CDMA and other analog and digital wireless communications systems.
M/A-COM fabricates the SW-438 using a 0.5 micron gate length GaAs p-HEMT process. The process features full passivation for increased performance and reliability.
SW-438 Features
· Low Insertion Loss, 0.7 dB @ 2.4 GHz1 · High Isolation, 25 dB @ 2.4 GHz1 · Low Power Consumption, < 10 µA @ +3 V · Low Cost Plastic SOT-363 Package