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SW-438 - GaAs SPDT Switch

General Description

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.

Key Features

  • 1. Low Insertion Loss, 0.7 dB @ 2.4 High Isolation, 25 dB @ 2.4 GHz1 Low Power Consumption, < 10 µA @ +3 V Low Cost Plastic SOT-363 Package For best results at 2.4 GHz, use 8 pF 0402 profile SMT capacitors on RF ports and 100 pF bypassing on pins 4 and 6. C=100pF V1 RFC V2 V1 RFC V2.

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Full PDF Text Transcription for SW-438 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for SW-438. For precise diagrams, and layout, please refer to the original PDF.

www.DataSheet4U.com GaAs SPDT Switch DC– 3.0 GHz Functional Schematic GHz 1 C=100pF C=8pF C=100pF C=100pF C≥39pF V 1.00 SW-438 Features • • • • 1. Low Insertion Loss, 0.7...

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100pF C≥39pF V 1.00 SW-438 Features • • • • 1. Low Insertion Loss, 0.7 dB @ 2.4 High Isolation, 25 dB @ 2.4 GHz1 Low Power Consumption, < 10 µA @ +3 V Low Cost Plastic SOT-363 Package For best results at 2.4 GHz, use 8 pF 0402 profile SMT capacitors on RF ports and 100 pF bypassing on pins 4 and 6. C=100pF V1 RFC V2 V1 RFC V2 Description 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.

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