0.5 Ω CMOS 1.65 V to 3.6 V Dual SPDT/2:1 Mux in Mini LFCSP Package

The ADG824 is a low voltage CMOS device containing two independently selectable single-pole, double throw (SPDT) switches. This device offers ultralow on resistance of less than 0.85 Ω over the full temperature range. The ADG824 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 ADG824 exhibits break-before-make switching action.

The low on resistance of the ADG824 makes this device ideal for audio switching. In addition, a data rate of 180 Mbps makes the device suitable for USB low speed (1.5 Mbps) and full speed (12 Mbps) data switching.

The ADG824 is available in a 1.3 mm × 1.6 mm, 10-lead mini LFCSP package.

PRODUCT HIGHLIGHTS

* <0.85 Ω over the full temperature range of –40°C to +85°C.

* Single 1.65 V to 3.6 V operation.

* 1.8 V logic compatible.

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

* Low THD + N (0.06% typical).

* 1.3 mm × 1.6 mm mini LFCSP package.

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

* 0.85 Ω maximum on resistance at 85°C

* 1.65 V to 3.6 V operation

* High current carrying capability: 300 mA continuous