0.35 Ω CMOS 1.65 V to 3.6 V Single SPDT Switch/2:1 MUX

The ADG839 is a low voltage CMOS device containing a single-pole, double-throw (SPDT) switch. This device offers ultralow on resistance of less than 0.6 Ω over the full temperature range. The ADG839 is fully specified for 1.8 V, 2.5 V, and 3.3 V supply operation.

Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. The ADG839 exhibits break-before-make switching action.

The ADG839 is available in a 6-lead SC70 package.

PRODUCT HIGHLIGHTS

* 0.6 Ω over full temperature range of –40°C to +125°C.

* Compatible with 1.8 V CMOS logic.

* High current handling capability (300 mA continuous

current at 3.3 V).

* Low THD + N (0.01% typ).

* Tiny SC70 package.

APPLICATIONS

* Cellular phones

* PDAs

* MP3 players

* Power routing

* Battery-powered systems

* PCMCIA cards

* Modems

* Audio and video signal routing

* Communication systems

* 1.65 V to 3.6 V Operation

* Ultralow on resistance:

0.35 Ω Typical

0.5 Ω Max at 2.7 V Supply

* Excellent Audio Performance, Ultralow Distortion:

0.055 Ω Typical

0.09 Ω Max RON Flatness