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Siliconix MOSFETs eye mobile designs

Posted: 03 Jun 2002 ?? ?Print Version ?Bookmark and Share

Keywords:si8405db? si8401db? dg3000? mosfet? field effect transistor?

The Si8405DB and Si8401DB MOSFETs, and DG3000 analog switch from Vishay Siliconix are intended for mobile phone designs.

The Si8405DB features a 12V breakdown voltage, a 1.8V gate drive and a 1.6-by-1.6-by-0.65mm footprint. The Si8401DB is a single p-channel device with a 20V drain-to-source voltage and a 65-milliohm maximum on-resistance at a gate drive of -4.5V.

The DG3000 analog switch runs from a 1.8V supply and measures 1.07-by-1.57-by-0.7mm. The switch delivers a 5pC charge injection specification and can handle frequencies over 100MHz.

In 100,000-unit quantities, the MOSFETs are priced at 36 cents each and the analog switch at 47 cents.

EE Times





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