0.5 Ω CMOS, 1.65 V TO 3.6 V, Dual SPDT/2:1 MUX

The ADG836 is a low voltage complementary metal-oxide semiconductor (CMOS) device containing two independently selectable single-pole, double-throw (SPDT) switches. This device offers an ultralow on resistance of less than 0.8 Ω over the full temperature range. The ADG836 is fully specified for 3.3 V, 2.5 V, and 1.8 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 ADG836 exhibits break-before-make switching action.

The ADG836 is available in a 10-lead MSOP and in a 3 mm × 3 mm 12-lead LFCSP.

Product Highlights

* <0.8 Ω over full temperature range of –40°C to +125°C.

* Single 1.65 V to 3.6 V operation.

* Compatible with 1.8 V CMOS logic.

* High current handling capability (300 mA continuous current at 3.3 V).

* Low total harmonic distortion plus noise (THD + N) (0.02% typical).

* 3 mm × 3 mm LFCSP and 10-lead MSOP.

Applications

* Cellular phones

* PDAs

* MP3 players

* Power routing

* Battery-powered systems

* PCMCIA cards

* Modems

* Audio and video signal routing

* Communication systems

* 0.5 Ω typical on resistance

* 0.8 Ω maximum on resistance at 125°C

* 1.65 V to 3.6 V operation

* Automotive temperature range: –40°C to +125°C

* High current carrying capability: 300 mA continuous

* Rail-to-rail switching operation

* Fast-switching times <20 ns

* Typical power consumption (<0.1 µW)